<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1028-4796</journal-id>
<journal-title><![CDATA[Revista Cubana de Plantas Medicinales]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Plant Med]]></abbrev-journal-title>
<issn>1028-4796</issn>
<publisher>
<publisher-name><![CDATA[ECIMED]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1028-47962005000300008</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estudio fitoquímico y actividad antibacterial de Psidium guineense Sw (choba) frente a Streptococcus mutans, agente causal de caries dentales]]></article-title>
<article-title xml:lang="en"><![CDATA[Phytochemical study and antibacterial activity of Psidium guíneense Sw (choba) against Streptococcus mutans, causal agent of dental caries]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Neira González]]></surname>
<given-names><![CDATA[Adriana María]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez González]]></surname>
<given-names><![CDATA[Martha Beatriz]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez Pinto]]></surname>
<given-names><![CDATA[Nidia Lizbeth]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Pedagógica y Tecnológica de Colombia (UPTC-Tunja) Grupo Asociado de Investigación Participativa para el Desarrollo Comunitario (GIPA). ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2005</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2005</year>
</pub-date>
<volume>10</volume>
<numero>3-4</numero>
<fpage>0</fpage>
<lpage>0</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1028-47962005000300008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1028-47962005000300008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1028-47962005000300008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se comprobaron las potencialidades antibacteriales del extracto etanólicoy de sus fracciones éter de petróleo, diclorometano, acetato de etilo y acuosa obtenidos de la cáscara y pulpa de Psidium guineense Sw (choba) frente a la bacteria Gram positiva Streptococcus mutans ATCC 31089 y a una cepa de la misma bacteria aislada de paciente. El S. mutans está reconocido como el principal agente causal de las caries dentales. Se comprobó, por técnicas de coloración y cromatografía en capa delgada, el contenido de metabolitos secundarios en los extractos etanólicos crudos y en sus respectivas fracciones. Los ensayos antibacteriales se realizaron por la técnica de perforación en gel empleando la escala de 0,5 de McFarland a 10(8) ufc/mL. Se utilizó agar base sangre y se aplicaron 50 mL de los extractos etanólicos de la cáscara y la pulpa de P. guineense diluidos en DMSO a concentraciones de 400 y 0,4 mg/mL. Según los mayores porcentajes de inhibición obtenidos de estos extractos, se tomaron las fracciones en concentraciones entre 25 y 100 mg/mL y para la cepa S. mutans aislada de paciente, concentraciones de 400 y 200 mg/mL. Los extractos etanólicos crudos mostraron actividad frente a estas bacterias; las fracciones de mayor actividad fueron las nombradas M1FA (fracción acetato de choba fruto cáscara verde seca) y M3FA (fracción acetato de choba fruto pulpa verde seca). La actividad antimicrobiana de la especie P. guineense pudiera ser atribuida a los metabolitos secundarios, taninos, flavonoides, terpenos y aldehídos, presentes en el fruto de esta especie.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[The antibacterial potentialities of the ethanol extract and its petroleum ether, dicloromethane, ethyl acetate, and aqueous fractions obtained from the peel and pulp of Psidium guineense Sw ( choba) against the Gram positive Streptococcus mutants ATCC 31089 and a strain of the same germ isolated from a patient, were proved . S. Mutans is recognized as the causal agent of dental caries. The content of secondary metabolites in the crude ethanol extracts and in its respective fractions were proved by staining and thin layer chromatography. The antibacterial tests were made by means of the gel perforation technique and using McFarland's 0.5 scale at 108 ufc/mL. Blood base agar was utilized and 50 mL of the ethanol extracts from the peel and pulp of P. guineense diluted in DMSO at concentrations of 400 and 0.4 mg/mL were applied. According to the highest percentages of inhibition obtained from these extracts, the fractions were taken in concentrations between 25 and 100 mg/ mL and from 400 and 200 mg/mL for the S. mutans strain isolated from a patient. The crude ethanol extracts showed activity against these bacteria. The fractions with the greatest activity were the so-called M1FA (fraction of acetate of choba fruit's dry green peel) and M3FA (fraction of acetate of choba fruit's dry green pulp). The antimicrobial activity of the P. guineense species may be attributed to secondary metabolites, taninns, flavonoids, terpenes and aldehydes present in the fruit of this species.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Psidium guineense Sw]]></kwd>
<kwd lng="es"><![CDATA[fracciones]]></kwd>
<kwd lng="es"><![CDATA[Streptococcus mutans]]></kwd>
<kwd lng="es"><![CDATA[actividad antibacterial]]></kwd>
<kwd lng="en"><![CDATA[Psidium guineense Sw]]></kwd>
<kwd lng="en"><![CDATA[fractions]]></kwd>
<kwd lng="en"><![CDATA[Streptococcus mutans]]></kwd>
<kwd lng="en"><![CDATA[antibacterial activity]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p class=MsoNormal><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Universidad  Pedagógica y Tecnológica de Colombia</span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style="mso-spacerun: yes"> </span>(UPTC-</span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Tunja)<span style="mso-spacerun: yes"> </span></span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>    <br> Grupo Asociado  de Investigación Participativa para el Desarrollo Comunitario (</span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>GIPA)<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></p> <h2 class=MsoNormal><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Estudio  fitoquímico y actividad ant<span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'>ibacterial<span style="mso-spacerun: yes"> </span>de  <span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>Psidium  guineense</I></span></span></span></span></span></span></span><span style='mso-ansi-language:ES;mso-fareast-language:ES-CO;mso-bidi-font-weight: bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> Sw (choba)  </span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>frente a</span></span></span><span lang=ES-TRAD style='mso-ansi-language:ES-TRAD'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> <I>Streptococcus mutans</I>, agente  causal de caries dentales</span></span></span></h2>     <p class=MsoNormal>   <span class="msoChangeProp Estilo1"><a href="#cargo">Lic</a></span><span lang=ES-TRAD style='mso-ansi-language:ES-TRAD'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><a href="#cargo">.  </a></span></span><a href="#cargo"><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span lang=ES-MX style='mso-ansi-language:ES-MX'>Adriana María Neira González,<sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>1 </span></span></sup>   <span class="Estilo1">Dra.</span></span><span class="Estilo1">    </span></span></span> <span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Martha  Beatriz Ramírez González<sup><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>2</span></span></sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style="mso-spacerun: yes"> </span>y <span class="Estilo1">Lic</span>. <span style='mso-bidi-font-weight:bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Nidia Lizbeth  Sánchez Pinto</span></span></span></span></span></span></span></span><sup><span lang=PT-BR style='mso-ansi-language:PT-BR;mso-bidi-font-weight:bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>3</span></span></span></sup> </a><span lang=PT-BR style='mso-ansi-language:ES;mso-bidi-font-weight:bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><a name="autor"></a></span></span></span></p> </div><span lang=ES-CO style='font-size:10.0pt;font-family:Arial;mso-fareast-font-family: &quot;Times New Roman&quot;;mso-ansi-language:ES-CO;mso-fareast-language:ES;mso-bidi-language: AR-SA'></span>     <div class=Section2> <h4 class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Resumen<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></h4>     <p class=MsoNormal><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:     Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Se      comprobaron las poten<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>cialidades      antibacteriales del extracto etanólicoy de sus fracciones éter de petróleo, diclorometano,      acetato de etilo y acuosa obtenidos de la cáscara y pulpa de</span></span></span></span><span     style='mso-ansi-language:ES;mso-fareast-language:ES-CO;mso-bidi-font-weight:     ]]></body>
<body><![CDATA[bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> <I>Psidium      guineense </I><span style='mso-bidi-font-style:italic'><span class=msoChangeProp     style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp     style='mso-prop-change:Amarelis 20051216T1116'>Sw</span></span></span><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> (</span></span></span></span></span><span     lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>choba) frente      a la bacteria Gram<span style="mso-spacerun: yes"> </span>positiva <em>Streptococcus mutans</em><span     ]]></body>
<body><![CDATA[class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> ATCC 31089      y a una cepa de la misma bacteria aislada de paciente. El <span style='mso-bidi-font-style:     italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>S. mutans</I></span></span></span><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> está reconocido      como el principal agente causal de las caries dentales. Se comprobó, por técnicas      de coloración y cromatografía en capa delgada, el contenido de metabolitos secund<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>arios      en los extractos etanólicos crudos y en sus respectivas fracciones. Los ensayos      antibacteriales se realizaron por la técnica      ]]></body>
<body><![CDATA[de perforación en gel empleando la escala de 0,5 de McFarland a 10<sup><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>8</span></span></sup><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> ufc/mL. Se      utilizó agar base sangre y se aplicaron      50 </span></span></span></span></span></span></span></span></span><span     lang=ES-CO style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family:     Arial;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     ]]></body>
<body><![CDATA[style='mso-char-type:symbol;mso-symbol-font-family:Symbol'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span     lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L de los extractos      etanólicos de la cáscara y la pulpa de</span></span></span><span     style='mso-ansi-language:ES;mso-fareast-language:ES-CO;mso-bidi-font-weight:     bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> <I>P. guineense</I>      </span></span></span><span lang=ES-CO><span class=msoChangeProp     style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp     ]]></body>
<body><![CDATA[style='mso-prop-change:Amarelis 20051216T1116'>diluidos en DMSO a concentraciones      de 400 y 0,4 </span></span></span><span lang=ES-CO     style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family:     Arial;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span     lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>g/</span></span></span><span     lang=ES-CO style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family:     ]]></body>
<body><![CDATA[Arial;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span     lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L. Según los      mayores porcentajes de inhibición obtenidos de estos extractos, se tomaron las      fracciones en concentraciones entre 25 y<span class=msoChangeProp     style='mso-prop-change:Amarelis 20051216T1116'> 100 </span></span></span></span><span     lang=ES-CO style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family:     ]]></body>
<body><![CDATA[Arial;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span     lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>g/</span></span></span><span     lang=ES-CO style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family:     Arial;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116; color: #400040;'>m</span></span><span class="Estilo2"     lang=ES-CO>L</span><span     ]]></body>
<body><![CDATA[lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> y para la      cepa <I>S.</I> <I>mutans </I>aislada de paciente, concentraciones de 400 y 200 </span></span><span     lang=ES-CO style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family:     Arial;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span     lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>g/</span></span></span><span     lang=ES-CO style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family:     ]]></body>
<body><![CDATA[Arial;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     style='mso-char-type:symbol;mso-symbol-font-family:Symbol'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span     lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L. Los extractos      etanólicos crudos mostraron actividad frente a estas<span     style="mso-spacerun: yes"> </span>bacterias; las fracciones de mayor actividad      fueron las nombradas M1FA (fracción acetato de ch<span class=msoChangeProp     style='mso-prop-change:Amarelis 20051216T1116'>oba fruto cáscara verde seca) y      ]]></body>
<body><![CDATA[M3FA (fracción acetato de choba fruto pulpa verde seca). La actividad antimicrobiana      de la especie <span style='mso-bidi-font-style:italic'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>P.</I></span></span></span><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> <span     style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change:     Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>guineense</I></span></span></span><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span     class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> pudiera ser      ]]></body>
<body><![CDATA[atribuida a los metabolitos secundarios, taninos, flavonoides, terpenos y aldehídos,      presentes en el<span class=msoChangeProp style='mso-prop-change:     Amarelis 20051216T1116'> fruto de esta especie. </span></span></span></span></span></span></span></span></span></p>     <p class=MsoNormal><span lang=ES-MX style='mso-ansi-language:ES-MX'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I><strong>Palabras clave</strong>: </I></span></span></span><span lang=ES-MX style='mso-ansi-language:ES-MX;mso-fareast-language:ES-CO; mso-bidi-font-weight:bold'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>Psidium  guineense</I> <span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Sw , </span></span></span></span></span></span><span lang=ES-MX style='mso-ansi-language:ES-MX'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>fracciones, <I>Streptococcus<span style="mso-spacerun: yes"> </span>mutans</I>, actividad antibacterial. </span></span></span></p>     <p class=MsoNormal><sup><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoDel><del cite="mailto:Amarelis" datetime="2005-12-16T11:13"></del></span></span></span></sup><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoDel><del cite="mailto:Amarelis" datetime="2005-12-16T11:13"></del></span></span></span><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>La especie</span></span></span><span style='mso-ansi-language:ES;mso-fareast-language:ES-CO'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> <I>Psidium  guineense</I> Sw (</span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>choba) </span></span></span><span style='mso-ansi-language:ES;mso-fareast-language:ES-CO'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>es</span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>  un arbolito </span></span></span><span lang=ES-CO style='mso-fareast-language: ES-CO'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>de 2 a 2,5  m altura,</span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> nativo y </span></span></span><span lang=ES-CO style='mso-fareast-language:ES-CO'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>de amplia dispersión en América  Tropical. Pertenece a la familia Mirtaceae, es propia de pastizales y matorrales  y prospera en terrenos áridos. La corteza es de colo<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>r pardo y se  descascara. Los frutos son globosos, a veces ovoides, aromáticos, pedunculados,  de 1,5 cm de largo; inmaduros son de color verde claro y sabor ácido, maduros  son amarillo verdoso, la pulpa de color crema y dulce, de numerosas semillas de  aprox<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>imadamente  0,3 cm, color crema, ovoides, pequeñas, de testa dura. </span></span></span></span></span></p>    <p align="center" class=MsoNormal><a href="/img/revistas/pla/v10n3-4/f1083-45.jpg"><img src="/img/revistas/pla/v10n3-4/1083-45.jpg" width="165" height="128" border="0"></a></p>     
<p align="center">Fig. Fruto de <em>Psidium guineense </em> Sw.     <br>   Seg&uacute;n Herbario Nacional Colombiano: No. COL. 495197. </p>     <p align="left" class=MsoNormal><span lang=PT-BR style='mso-ansi-language:PT-BR;mso-fareast-language: ES-CO'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>Psidium  guineense</I> se diferencia de <I>Psidium guajava</I> por ser mas pequeña. </span></span></span><span style='mso-ansi-language:ES;mso-fareast-language:ES-CO'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Se usa como  planta medicinal </span></span></span><span lang=ES-CO style='mso-bidi-font-weight: bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>en el interior  de Brasil, en<span style="mso-spacerun: yes"> </span>una decocción de las raíces  para tratar enfermedades urin<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>arias, diarrea y disentería. </span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>En Costa Rica  se dice que reduce venas varicosas y úlceras en las piernas. Una decocción de  la hoja se toma para eliminar fríos y bronquitis. <sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>1,2</span></span></sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></span></span></p>     <p class=MsoNormal><span lang=ES-CO style='mso-fareast-language:ES-CO'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>La especie  se propaga </span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>como un<span style="mso-spacerun: yes"> </span>arbusto y<span style="mso-spacerun: yes">  </span>se reportan cultivos </span></span></span><span lang=ES-CO style='mso-fareast-language:ES-CO'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style="mso-spacerun: yes"> </span>en la zona de B<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>ocoyá, </span></span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>la  región de bajo<span style="mso-spacerun: yes"> </span>Ricaurte–Raquira y municipios  aledaños. Sus </span></span></span><span lang=ES-CO style='mso-fareast-language:ES-CO'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>nombres  vulgares en diferentes lugares de Colombia son: “Arrayan”, en Buesaco (Nariño)</span></span></span><span style='mso-ansi-language:ES;mso-fareast-language:ES-CO'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>, </span></span></span><span lang=ES-CO style='mso-fareast-language:ES-CO'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>“Choba”, en Villa de Leiva (Boyacá).<sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>3</span></span></sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></span></p>     ]]></body>
<body><![CDATA[<p class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Dentro  de las </span><SPAN LANG=ES-CO><SPAN CLASS=msoChangeProp STYLE='mso-prop-change: Amarelis 20051216T1116'><SPAN CLASS=msoChangeProp STYLE='mso-prop-change:Amarelis 20051216T1116'>  infecciones </SPAN></SPAN></SPAN><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m&aacute;s  frecuentes de origen bacteria<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>no que ataca a la especie humana,  se encuentra la carie dental y el microorganismo responsable es<span style="mso-spacerun: yes"> </span>el <I>Streptococcus mutans</I>. En Colombia,  un estudio de morbilidad oral, realizado por el Ministerio de Salud Nacional,  informó un valor de incidencia de caries <span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'>de 88 % para la población colombiana [Colombia. Ministerio  de Salud. III Estudio Nacional de Salud Bucal (ENSAB III); 1999]. La<span style="mso-spacerun: yes">  </span>Secretaria de Salud de Boyacá en 1988 reportó que las infecciones de tejidos  dentarios ocupaban el primer lugar de insalubridad<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style="mso-spacerun: yes"> </span>y el segundo, las infecciones intestinales.  Se han planteado muchas formas de combatir la carie dental, entre otros, el uso  de productos sintéticos.<sup><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>4</span></span></sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> Algunos investigadores  estudian las potencialidades de extractos obtenidos de plantas para co<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>mbatir  las caries dentales.<sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>5</span></span></sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></span></span></span></span></span></p>     <p class=MsoNormal><span lang=ES-TRAD style='mso-ansi-language:ES-TRAD'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Los <I>Streptococcus</I>  son bacterias que presentan forma de coco, crecen en cadenas o en parejas, no  tienen movimiento, no forman esporas y generalmente reaccionan positivamente a  la coloración de Gram. El <I>S. mutans</I> ha sido el más<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> aislado en  lesiones cariosas en humanos, es el primero en colonizar la superficie del diente  después de la erupción. Su nombre lo recibe de su tendencia a cambiar de forma,  puede encontrarse como coco o, de forma más alargada, como bacilo; tiene un diámet<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>ro  de </span></span></span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,5 a 0,75</span></span></span><span style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family: Arial;mso-ansi-language:ES;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:Symbol'> m</span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>,  anaerobio facultativo, alfa hemolítico, heterofermentativo en especial ácido láctico,  presenta una cubierta externa llamada glicocalix.<sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>6</span></span></sup></span></span></span><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> </span></span><span lang=ES-TRAD style='mso-ansi-language:ES-TRAD;mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>Li</I></span></span></span><span lang=ES-TRAD style='mso-ansi-language:ES-TRAD'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> y <span style='mso-bidi-font-style: italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>Caufield</I>  </span></span></span><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>afirman que  el <span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>S.</I></span></span></span><I><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> <span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>mutans</span></span></span></span></span></I><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> es considerado  el mayor agente etiológico de la carie dental <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>en humanos.<sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>7,8</span></span></sup></span></span></span></span></span></span></span></span></span></span></p>     <p class=MsoNormal><span lang=ES-CO style='mso-fareast-language:ES-CO'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>En este estudio<span style="mso-spacerun: yes">  </span>se identificaron algunos metabolitos secundarios en </span></span></span><span style='mso-ansi-language: ES;mso-fareast-language:ES-CO'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>P.<span style="mso-spacerun: yes"> </span>guineense</I> </span></span></span><span lang=ES-CO style='mso-fareast-language:ES-CO'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style="mso-spacerun: yes"> </span>como flavonoides, terpenoides, taninos<span style="mso-spacerun: yes"> </span>y se evaluó su actividad antimicrobiana frente a <I>S. mutans</I>.</span></span></span><span lang=ES-CO style='mso-ansi-language:ES-TRAD'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> </span></span></span></p><h4 class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Métodos<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></h4>    <p class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>El  desarrollo de este trabajo de investigació<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>n, se llevó a cabo en los laboratorios  de Química (Facultad de Ciencias), Fitopatología (Facultad de Agronomía) de la  Universidad Pedagógica y Tecnológica de Colombia y en la Universidad Nacional  de Colombia, en el laboratorio del grupo de investigación en<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> productos  naturales, del Departamento de Química.<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></p><h6 class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Material  vegetal <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></h6>    <p class=MsoNormal><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Se  colectaron frutos de la especie<span style="mso-spacerun: yes"> </span><I>P.</I></span></span></span><I><span style='mso-ansi-language:ES;mso-fareast-language:ES-CO;mso-bidi-font-weight: bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> guineense</span></span></span></I><span style='mso-ansi-language:ES;mso-fareast-language:ES-CO;mso-bidi-font-weight: bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style="mso-spacerun: yes">  </span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>frescos y sanos  y hojas, en la finca “Bueyero” del Doctor <span style='mso-bidi-font-style: italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>Meyid Velosa</I>  <I>Ruiz</I></span></span></span><I><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style="mso-spacerun: yes"> </span></span></span></I><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style="mso-spacerun: yes"> </span>en el municipio de Raquira (Boyacá).</span></span></span></span></span></p>    <p class=MsoNormal><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Para  este estudio se a<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>nalizó  la cáscara y la pulpa del fruto, en estado de madurez verde y pintón,<sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>9</span></span></sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> el fruto fue  identificado por el Herbario Nacional Colombiano, con número de colección </span></span></span></span></span></span><span lang=ES-CO style='mso-fareast-language:ES-CO;mso-bidi-font-weight:bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>495197</span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>. <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></p><h6 class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Microorganismos<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></h6>    <p class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>El  ensayo de actividad antimicrobiana fue realizado con <I>S. mutan<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>s</span></I><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style="mso-spacerun: yes"> </span>ATCC 31089<span style="mso-spacerun: yes">  </span>donada por el Centro de Investigaciones Odontológicas (American Type Culture  Colección) y con una cepa aislada de paciente (<i>viridans</i>) del cepario de la Universidad  Javeriana. <span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'></span></span></span></p><h6 class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Extracción  y fraccionamiento<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></h6>    <p class=MsoNormal><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>A  partir de 300 g de material vege<span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'>tal fruto <I>P. guineense</I> en estado seco y pulverizado,  se obtuvieron los extractos etanólicos crudos M1(c</span></span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>hoba<span style="mso-spacerun: yes"> </span>cáscara verde seca), </span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>M2 (choba<span style="mso-spacerun: yes">  </span>cáscara pintona seca), M3 (c</span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>hoba<span style="mso-spacerun: yes"> </span>pulpa verde seca)</span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>, M4 (c</span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>hoba  fruto pulpa pintona seca</span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> )</span> <span lang=ES-CO>y M5 ( choba  hojas) por té<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>cnicas  de<span style="mso-spacerun: yes"> </span>maceración en frío y percolación, con  500 mL de etanol al 96 %. Todos los extractos se concentraron en un rotoevaporador  BUCHI R 205 hasta sequedad y se disolvieron, después de secos y pesados, en metanol-agua;  se fraccionaron por el método de r<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>eparto con  solventes orgánicos de polaridad creciente: éter de petróleo (FE), diclorometano  (FD), acetato de etilo (FA) y quedó como residuo la fracción metanol (FM). Todos  los reactivos utilizados fueron de grado analítico.<sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>10</span></span></sup></span></span></span></span></span><span style='mso-ansi-language:ES;mso-bidi-font-weight:bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></p><h6 class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Análisis  fitoquímico <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></h6> <span lang=ES-CO><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116; font-style: italic;'>Pruebas de coloración</span></span></span>     <p class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Se  evaluaron los extractos crudos y las FA que<span style="mso-spacerun: yes"> </span>mayor  porcentaje de inhibición presentaron frente a las bacterias en estudio para la<span style="mso-spacerun: yes">  </span>identificación de metabolitos secundarios por pruebas cualitativas como:  <span class="Estilo2"><i>Fehling</i></span> (aldehídos), método<span style="mso-spacerun: yes"> </span>L<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>egal (lactosas insaturadas y cetonas),  método cloruro férrico (fenoles y taninos), reacción de <span class="Estilo2"> <i>Liebermann-Buchard</i></span> (triterpenoides  y esteroides), método de <span class="Estilo2"><i>Shinoda</i></span> (flavonoides), método de  <span class="Estilo2"><i>Dragendorff</i></span> (alcaloides),  Antrona (glicósidos). Se emplearon reacti<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>vos específicos  de coloración para grupos funcionales y los cálculos se realizaron comparando  con patrones de referencia.<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></p> <span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116; font-style: italic;'>Cromatografía  en capa delgada(CCD)</span></span></span>     <p class=MsoNormal><span style='mso-ansi-language:ES;mso-bidi-font-weight:bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Se montó la  cámara cromatográfica y se saturó con la mezcla de solvente </span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>éter  de petróleo (40-60&deg;<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>)<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>- acetato de  etilo a una relación 7:3 para las fracciones FE y FD y diclorometano–metanol 9,5:0,5  para FA, todas las fracciones se <span style='mso-bidi-font-weight: bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>aplicaron con  un capilar en<span style="mso-spacerun: yes"> </span>placas cromatográficas,  silica gel 60. </span></span></span></span></span></span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Después de  la separación de los componentes de la muestra,<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> la placa se observó a la luz ultravioleta  (UV) y se revelaron<span style="mso-spacerun: yes"> </span>las manchas con los  reactivos específicos.<sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>11</span></span></sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></span></span></p> <h6 class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Actividad  antibacterial<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></h6>     ]]></body>
<body><![CDATA[<p class=MsoNormal><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Para  la identificación<span style="mso-spacerun: yes"> </span>de las sustancias antibacteriales  se utilizo el método de perforación en gel<span style="mso-spacerun: yes"> </span>y se emplearon con<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>troles para  el medio agar chocolate, control del crecimiento, control negativo dimetilsulfoxido  (DMSO) por ser el solvente empleado para las muestras (extractos), y control positivo  penicilina G a una concentración de 0,12 </span></span></span></span><span lang=ES-CO style='font-family:&quot;UniversalMath1 BT&quot;;mso-ascii-font-family:Arial; mso-hansi-font-family:Arial;mso-char-type:symbol;mso-symbol-font-family:&quot;UniversalMath1 BT&quot;'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:"UniversalMath1 BT"'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>g/</span></span></span><span lang=ES-CO style='font-family:&quot;UniversalMath1 BT&quot;;mso-ascii-font-family:Arial; mso-hansi-font-family:Arial;mso-char-type:symbol;mso-symbol-font-family:&quot;UniversalMath1 BT&quot;'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:"UniversalMath1 BT"'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>mL</span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>.<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></p>     <p class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Se  prepararon los preculti<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>vos  en medio líquido caldo BHI, se dejaron crecer durante 2 a 6 h a 37° C y se controló  la turbidez para llegar a la escala de <span class="Estilo3">Mc Farland</span> 0,5 (10<sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>8</span></span></sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> ufc/mL) (<i><span class="Estilo2">García  J, Rodríguez L, Cantón R, García E, Gómez  M, Martínez L,</span></i> et al. Métodos especiales para el e<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>studio de la  sensibilidad a los antimicrobianos. Procedimientos en microbiología clínica, recomendaciones  de la Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. 2001).</span></span></span></span></span></p>     <p class=MsoNormal><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Después  de<span style="mso-spacerun: yes"> </span>haber ajustado el inóculo se realizó<span style="mso-spacerun: yes">  </span>siembra masiva<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> en una cámara  de flujo laminar para evitar contaminaciones. Se utilizaron cajas de 10 cm y se  adicionó 15 mL de medio de cultivo,</span></span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>  se realizaron 2<span style="mso-spacerun: yes"> </span>perforaciones periféricas  de 0,5 cm de diámetro en el agar solidificado donde se </span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>aplicaron 50 </span></span></span><span lang=ES-CO style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family: Arial;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L a una concen<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>tración  de 400 y 0,4 </span></span></span></span><span lang=ES-CO style='font-family: Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-char-type: symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol; mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'>m</span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>g/</span></span></span><span lang=ES-CO style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family: Arial;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L de los extractos  etanólicos crudos.<sup><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>12  </span></span></sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>De acuerdo  a los mayores<span style="mso-spacerun: yes"> </span>porcentajes de inhibición  obtenidos de los extractos etanólicos crudos, frente a las bacterias propuestas,  se tomaron las fracciones FE, FD, FA y FM a una concentrac<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>ión de 100,  50, 25 </span></span></span></span></span></span><span lang=ES-CO style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family: Arial;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>g/</span></span></span><span lang=ES-CO style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family: Arial;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L. <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></p>     <p class=MsoNormal><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Se evaluaron  las fracciones<span style="mso-spacerun: yes"> </span>FA de M2 y M4<span style="mso-spacerun: yes"> </span>frente al<span style="mso-spacerun: yes">  </span><span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>S. mutans</I> </span></span></span><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>aislado<span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>  </span></span></span><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>de paciente<span style="mso-spacerun: yes">  </span>a concentraciones de 400, 200 y 0,4 </span></span></span></span></span></span></span><span style='font-family: &quot;UniversalMath1 BT&quot;;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial; mso-ansi-language:ES;mso-char-type:symbol;mso-symbol-font-family:&quot;UniversalMath1 BT&quot;'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:"UniversalMath1 BT"'>m</span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>g/</span></span></span><span style='font-family:&quot;UniversalMath1 BT&quot;;mso-ascii-font-family:Arial;mso-hansi-font-family: Arial;mso-ansi-language:ES;mso-char-type:symbol;mso-symbol-font-family:&quot;UniversalMath1 BT&quot;'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:"UniversalMath1 BT"'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L  diluidos en DMSO,<span style="mso-spacerun: yes"> </span>aplicados a 50 </span></span></span><span style='font-family:&quot;UniversalMath1 BT&quot;;mso-ascii-font-family:Arial;mso-hansi-font-family: Arial;mso-ansi-language:ES;mso-char-type:symbol;mso-symbol-font-family:&quot;UniversalMath1 BT&quot;'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:"UniversalMath1 BT"'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L  por cada reservorio. Las placas se incubaron a 37° C por 36 h p<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>ara <I>S. mutans</I><span style="mso-spacerun: yes"> </span>a un pH de 7,0-7,2 aeróbicamente.  </span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Se realizaron  2 r</span><font color="#FF0000">é</font><span lang=ES-CO>plicas por tratamiento para cada microorganismo, todo el material y los reactivos  utilizados fueron previamente esterilizados.</span></span></span><span lang=ES-CO style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> </span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Los resultados  se evaluaron mediante el diámetro en mm del hal<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>o de inhibición  del crecimiento de los microorganismos, se comparó con el diámetro del control  positivo (antibiótico).<sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>13</span></span></sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> </span></span></span></span></span></span></p><h4 class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Resultados<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></h4><h6 class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Extracción  y fraccionamiento <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></h6>    <p class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Los  extractos etanólicos M1, M2, M3 Y M4 presentaron consistencia semisólida,<span style="mso-spacerun: yes"> </span>color café c<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>laro y olor característico, y M5  color verde oscuro y porcentajes<span style="mso-spacerun: yes"> </span>de rendimiento  entre 5,47 y 29,53<span style="mso-spacerun: yes"> </span>% (p/p);<span style="mso-spacerun: yes">  </span>los mayores<span style="mso-spacerun: yes"> </span>porcentajes fueron para M2<span style="mso-spacerun: yes"> </span>29,53 % y M5 19,79 %. <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></p><h6 class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Determinación  de metabolitos secundarios<span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'></span></span></h6> <span lang=ES-CO><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><em>Pruebas  de coloración</em> </span></span></span>     <p class=MsoNormal><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>El  análisis pr<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>eliminar  de la identificación de los metabolitos secundarios (tabla 1) de<span style="mso-spacerun: yes"> </span>los extractos etanólicos de choba<span style="mso-spacerun: yes"> </span>muestra la presencia de aldehídos, fenoles,  esteroides y terpenos, taninos, flavonoides, glicósidos. </span></span></span></span><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> </span></span></p>     <p class=MsoNormal ALIGN="CENTER"><span lang=ES-CO style='mso-bidi-font-weight:bold; mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Tabla  1</span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>. <I>Identificación de metabolitos  secundarios por pruebas de coloración y precipitación</I></span></span></span></p>     <div align="center">     <table width="200" border="1">     <tr>       <td class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>Metabolitos<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></td>       <td colspan="2">    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M1<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M2<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    ]]></body>
<body><![CDATA[<div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M3<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>4<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M5<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M1FA<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M2FA<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M3FA<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>     </tr>     <tr>       <td class="MsoNormal"><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>1. Aldehidos<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></td>       <td colspan="2">    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    ]]></body>
<body><![CDATA[<div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>     </tr>     <tr>       <td class="MsoNormal"><span lang=PT-BR style='mso-ansi-language:PT-BR'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>2. Lactonas<span style="mso-spacerun: yes"> </span>insaturadas</span></span></span><span   lang=ES-CO style='mso-bidi-font-size:9.0pt'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></td>       <td colspan="2">    <div align="center">-</div></td>       <td>    <div align="center">-</div></td>       <td>    <div align="center">-</div></td>       <td>    <div align="center">-</div></td>       <td>    <div align="center">-</div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    ]]></body>
<body><![CDATA[<div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>     </tr>     <tr>       <td class="MsoNormal"><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>3. Fenoles<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></td>       <td colspan="2">    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>     </tr>     <tr>       <td class="MsoNormal"><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>4. Cetonas-metil cetonas<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></td>       <td colspan="2">    ]]></body>
<body><![CDATA[<div align="center">-</div></td>       <td>    <div align="center">-</div></td>       <td>    <div align="center">-</div></td>       <td>    <div align="center">-</div></td>       <td>    <div align="center">-</div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>     </tr>     <tr>       <td rowspan="2" class="MsoNormal"><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>5. Esteroides y triterpenos<span class=msoChangeProp style='mso-prop-change:   Amarelis 20051216T1116'></span></span></span></td>       <td>    <div align="center">A</div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    ]]></body>
<body><![CDATA[<div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center">-</div></td>       <td>    <div align="center">-</div></td>       <td>    <div align="center">-</div></td>     </tr>     <tr>       <td>    <div align="center">B</div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    ]]></body>
<body><![CDATA[<div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center">-</div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>     </tr>     <tr>       <td class="MsoNormal"><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>6. Flavonoides<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></td>       <td colspan="2">    <div align="center">-</div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    ]]></body>
<body><![CDATA[<div align="center">-</div></td>       <td>    <div align="center">-</div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>     </tr>     <tr>       <td class="MsoNormal"><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>7. Taninos<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></td>       <td colspan="2">    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    ]]></body>
<body><![CDATA[<div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>     </tr>     <tr>       <td class="MsoNormal"><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>8. Glicósidos<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></td>       <td colspan="2">    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>       <td>    <div align="center" class="MsoNormal"><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>+<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></div></td>     </tr>   </table> </div>     ]]></body>
<body><![CDATA[<p align="center"><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>(+): positiva  presencia de los metabolitos secundarios, (- ): negativa,</span></span></span><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> <span lang=ES-CO style='mso-bidi-font-weight:bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>A: prueba de <span class="Estilo2"><i> Liebermann-Burchard</i></span>,  B: prueba de <span class="Estilo4"><i>Salkowski</i>.</span></span></span></span></span></span></p> <h6 class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Cromatografía  en capa fina<span style="mso-spacerun: yes"> </span><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></h6>     <p class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Se  evaluaron por cromatografía en capa fina las fracciones FA de los extractos etanólicos  crudos (M1, M2 y M3). Llos cromatogramas re<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>velados con  los agentes cromogénicos, como también la cantidad de manchas presentes, indican  la presencia de metabolitos secundarios, compuestos con doble enlaces conjugados:  esteroides, fenoles, flavonoides, taninos, alcaloides ( tabla 2).<span style="mso-spacerun: yes"> </span><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'></span></span></span></p>     <p class=MsoNormal ALIGN="CENTER"><span style='mso-ansi-language:ES;mso-bidi-font-weight:bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Tabla 2.</span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>  </span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>V<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>alores de Rf de manchas presentes  en las fracciones éter de petróleo, diclorometano, acetato de etilo, por las pruebas  de revelado a UV y reactivo químico específico </span></I></span></span></span></p>     <div align="center">   <table border=1 cellpadding=0 style='mso-cellspacing:2.0pt;  mso-padding-alt:0cm 5.4pt 0cm 5.4pt' ALIGN="CENTER">      <tr style='mso-table-prop-change:Amarelis 20051216T1116'>      <td width=90 style='width:67.25pt;padding:0cm 5.4pt 0cm 5.4pt'>     <p class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>Fracciones<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p>    <p class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>Prueba<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M1FE<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M1FD<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p class=MsoNormal><span style='mso-ansi-language:ES'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>M1FA</span></span></span><span   lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p class=MsoNormal><span style='mso-ansi-language:ES'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>M3FE</span></span></span><span   lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          ]]></body>
<body><![CDATA[<p class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M3FD<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=64 style='width:47.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M3FA<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>      <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=90 valign=top style='width:67.25pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>A<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>0,82<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p>    <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>0,90<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>0,75<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>-<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>-<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>0,73<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=64 style='width:47.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>-<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>      <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=90 valign=top style='width:67.25pt;padding:0cm 5.4pt 0cm 5.4pt'>          ]]></body>
<body><![CDATA[<p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>B<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,58<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,56<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,59<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,61<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=64 style='width:47.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>      <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=90 valign=top style='width:67.25pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>C<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,62<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,51<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p>    ]]></body>
<body><![CDATA[<p align="center" class=MsoNormal><span style='mso-ansi-language:ES'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,1</span></span></span><span   lang=EN-US style='mso-ansi-language:EN-US'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>8<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,8<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,24<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,51<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=64 style='width:47.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,24<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>      <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=90 valign=top style='width:67.25pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>D<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,91<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          ]]></body>
<body><![CDATA[<p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,35<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p>    <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,66<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=64 style='width:47.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,73<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>      <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=90 valign=top style='width:67.25pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>E<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,69<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,84<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,84<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,64<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=64 style='width:47.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,72<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>      <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=90 valign=top style='width:67.25pt;padding:0cm 5.4pt 0cm 5.4pt'>          ]]></body>
<body><![CDATA[<p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>F<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,29<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p>    <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,49<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,5<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,24<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=64 style='width:47.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,55<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>      <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=90 valign=top style='width:67.25pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>G<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,49<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          ]]></body>
<body><![CDATA[<p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>&nbsp;-</span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,47<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=64 style='width:47.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,61<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>      <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=90 valign=top style='width:67.25pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>H<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>            <div align="center"></div></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>     <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   style="mso-spacerun: yes">&nbsp;</span>-<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,88<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          ]]></body>
<body><![CDATA[<p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=64 style='width:47.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,88<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>      <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=90 valign=top style='width:67.25pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>I<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,85<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p>    <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,96<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,73<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,08<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=63 style='width:47.5pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=65 style='width:48.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,67<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=64 style='width:47.85pt;padding:0cm 5.4pt 0cm 5.4pt'>          <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>0,08<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>    </table> </div>     ]]></body>
<body><![CDATA[<p align="center" class=MsoNormal><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>A: técnica  H<sub><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>2</span></span></sub>S<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>O</span><span class=subscript style='mso-prop-change:Amarelis 20051216T1116'>4</span><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>, <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-ansi-language:ES'><span style='mso-prop-change: Amarelis 20051216T1116'><span :Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>B:  <span class="Estilo2"><i>Liebermann-Burchard</i></span>,</span></span></span></span></span></span></span><span lang=PT-BR style='mso-ansi-language:PT-BR'> C: vainillina H</span><sub><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>3</span></span></span></sub><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>PO</span></span><span style='mso-prop-change: Amarelis 20051216T1116'><span :Amarelis 20051216T1116'><sub><span style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-prop-change:Amarelis 20051216T1116'>4</span></span></sub></span></span></span><span lang=PT-BR style='mso-ansi-language:PT-BR'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>, D: cloruro de alumínio, E:  cloruro de hierro (III), F: cloruro de cobalto, G: <span class="Estilo2"><i>Dragendorff</i></span>, H:  <span class="Estilo2"><i>Mayer</i></span>, I: vainillina  H<sub><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>2</span></span></sub><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>SO<span style='mso-ansi-language:ES'><span style='mso-prop-change: Amarelis 20051216T1116'><span :Amarelis 20051216T1116'><sub><span style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-prop-change:Amarelis 20051216T1116'>4</span></span></sub></span></span></span><span lang=PT-BR style='mso-ansi-language:PT-BR'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>,</span></span></span><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> (-): no presenta  manchas.</span></span></span></span></span></span></span></span></span></span></p><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> <h6 class=MsoNormal><span lang=ES-MX style='mso-ansi-language:ES-MX'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Eval<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>uación de la  actividad antibacterial</span></span></span></span><span style='mso-ansi-language: ES;mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style="mso-spacerun: yes"> </span></span></span></span><span style='mso-ansi-language: ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></h6>     <p class=MsoNormal><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>De acuerdo  con los resultados de la tabla 3, se observa que los extractos etanólicos de</span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> <I>P.</I></span></span></span><I><span style='mso-ansi-language:ES;mso-fareast-language:ES-CO;mso-bidi-font-weight: bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> guineense</span></span></span></I><span style='mso-ansi-language:ES;mso-fareast-language:ES-CO;mso-bidi-font-weight: bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> </span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>presentaron  actividad inhibitoria alrededor de<span style="mso-spacerun: yes"> </span>70  % frente al <I>S. mutans</I> ATCC 31089, dando mayor porcentaje las mue<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>stras M1 (choba  c&aacute;scara verde seca) Y M3 (choba pulpa verde seca), 70,83 y 75 %, respectivamente.  De los crudos M1 y M3<span style="mso-spacerun: yes"> </span>que mostraron mayor  porcentaje de inhibición se evaluaron las fracciones FE, FD, FA y FM. L</span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>as fracciones  que tuvieron mayor porcentajes d<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>e inhibición a una concentración  de 100 </span></span></span></span><span lang=ES-CO style='font-family:Symbol; mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-char-type:symbol; mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family: Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>g/</span></span></span><span lang=ES-CO style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family: Arial;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L<span style="mso-spacerun: yes"> </span>fueron las de acetato<span style="mso-spacerun: yes"> </span></span></span></span><span style='mso-ansi-language: ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>M1FA, M3FA</span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> (</span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>50  %), respectivamente comparado con el control positivo penicilina<span style="mso-spacerun: yes"> </span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>( 0,12<span style="mso-spacerun: yes"> </span></span></span></span><span lang=ES-CO style='font-family:&quot;UniversalMath1 BT&quot;;mso-ascii-font-family:Arial;mso-hansi-font-family: Arial;mso-char-type:symbol;mso-symbol-font-family:&quot;UniversalMath1 BT&quot;'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:"UniversalMath1 BT"'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>g/</span></span></span><span lang=ES-CO style='font-family:&quot;UniversalMath1 BT&quot;;mso-ascii-font-family:Arial; mso-hansi-font-family:Arial;mso-char-type:symbol;mso-symbol-font-family:&quot;UniversalMath1 BT&quot;'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:"UniversalMath1 BT"'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L) </span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style="mso-spacerun: yes"> </span>que<span style="mso-spacerun: yes"> </span>presentó  un halo de inhibición de 30 mm.</span></span></span></p>     <p class=MsoNormal><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Se observó  que los extractos etanólicos d<span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'>e </span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>P</I></span></span></span><I><span style='mso-ansi-language:ES;mso-fareast-language:ES-CO;mso-bidi-font-weight: bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>.guineense</span></span></span></I><span style='mso-ansi-language:ES;mso-fareast-language:ES-CO;mso-bidi-font-weight: bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> </span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>presentaron  actividad inhibitoria frente al </span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>S. mutans</I>  aislada de paciente con valores de 13,33 a<span style="mso-spacerun: yes"> </span>33,33  %<span style="mso-spacerun: yes"> </span>dando </span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>mayor  porcentaje la muestra M5 </span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style="mso-spacerun: yes"> </span>( 33,33 % ), </span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>las  fracciones M1FA y M3FA que presentaron mayor porcentaje de inhibición frente a  <span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>S.  mutans</I></span></span></span><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>  ATCC 31089<span style="mso-spacerun: yes"> </span>se tomaron para ser evaluadas  frente a <span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>S. mutans  </I></span></span></span><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>aislada de  paciente a las concentraciones de 100 </span></span></span></span></span></span></span><span style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family: Arial;mso-ansi-language:ES;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'>g<span class="Estilo2">/</span></span><span style='mso-char-type:symbol;mso-symbol-font-family:Symbol; font-family:Symbol; mso-ascii-font-family:Arial; mso-hansi-font-family:Arial; mso-ansi-language:ES'>m</span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L  en donde presentó valores de M1FA y M3FA de 31,5 y 36,25, respectivamente, y a 0,4 </span></span></span><span style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family: Arial;mso-ansi-language:ES;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'>g<span class="Estilo2">/</span></span><span style='mso-char-type:symbol;mso-symbol-font-family:Symbol; font-family:Symbol; mso-ascii-font-family:Arial; mso-hansi-font-family:Arial; mso-ansi-language:ES'>m</span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style="mso-spacerun: yes">  </span>no presentó inhibición. Se comprobó que<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> el control  negativo DMSO, disolvente de las fracciones no presentó inhibición, lo cual garantiza  que el extracto es el que tiene la propiedad inhibitoria. </span></span></span></span></span></span></p>     <p class=MsoNormal align="center"><span lang=ES-CO style='mso-bidi-font-weight:bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Tabla 3.</span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> <I>Actividad  antimicrobiana de M1,<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>  M2, M3, M4, M5 y fracciones frente a S. mutans, S. mutans paciente y E. coli y<span style="mso-spacerun: yes">  </span>porcentajes de halo de inhibición</span></I></span></span></span></p>     <div align=center>  <table border=1 cellpadding=0 style='mso-cellspacing:2.0pt;  mso-padding-alt:0cm 5.4pt 0cm 5.4pt'> <tr style='height:18.85pt;mso-table-prop-change:Amarelis 20051216T1116'>  <td width=132 valign=top style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt;   height:18.85pt'>     <p class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>Extractos</span></p></td><td width=163 colspan=3 style='width:122.05pt;padding:0cm 5.4pt 0cm 5.4pt;   height:18.85pt'>     <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>% Inhibición</span></p>    <p align="center" class=MsoNormal><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span lang=EN-US style='mso-ansi-language:EN-US'><I>S. mutans</I>  ATCC</span><span style='mso-ansi-language:EN-US'> </span><span lang=EN-US style='mso-ansi-language:EN-US'>400<span style="mso-spacerun: yes"> </span></span></span><span   lang=ES-CO style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family:   Arial;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>m</span></span></span><span   lang=EN-US style='mso-ansi-language:EN-US'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>g/</span></span><span   lang=ES-CO style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family:   Arial;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>m</span></span></span><span   lang=EN-US style='mso-ansi-language:EN-US'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>L</span></span></p></td><td width=108 colspan=2 style='width:81.0pt;padding:0cm 5.4pt 0cm 5.4pt;   height:18.85pt'>     <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>% Inhibición</span></p>     <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span   lang=ES-CO> <I>S. mutans</I>  paciente</span> </span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><span lang=ES-CO>400</span></span><span lang=ES-CO style='font-family:Symbol;   mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-char-type:symbol;   mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:   Amarelis 20051216T1116'><span style='mso-char-type:symbol;mso-symbol-font-family:   Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>m</span></span></span></span><span   lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>g/</span></span><span   lang=ES-CO style='font-family:Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family:   Arial;mso-char-type:symbol;mso-symbol-font-family:Symbol'><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   style='mso-char-type:symbol;mso-symbol-font-family:Symbol'>m</span></span></span><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span   lang=ES-CO>L</span></span></span></span></p></td></tr> <tr style='mso-table-prop-change:Amarelis 20051216T1116'>  <td width=132 style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>     ]]></body>
<body><![CDATA[<p class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M1<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=163 colspan=3 valign=top style='width:122.05pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'><B>70,83</B><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=108 colspan=2 valign=top style='width:81.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>13,33<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>  <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M2<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=163 colspan=3 valign=top style='width:122.05pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>58,33<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=108 colspan=2 valign=top style='width:81.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>13,33<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>  <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M3<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=163 colspan=3 valign=top style='width:122.05pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><B>75</B><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=108 colspan=2 valign=top style='width:81.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>13,3<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>3<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></p></td></tr>  <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>M4<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=163 colspan=3 valign=top style='width:122.05pt;padding:0cm 5.4pt 0cm 5.4pt'>      ]]></body>
<body><![CDATA[<p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>33,33<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=108 colspan=2 valign=top style='width:81.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>13,33<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>  <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>M5<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=163 colspan=3 valign=top style='width:122.05pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>33,33<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=108 colspan=2 valign=top style='width:81.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><B>33,33</B><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>  <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>C (+) P<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=163 colspan=3 style='width:122.05pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>24 mm<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=108 colspan=2 style='width:81.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>30 mm<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>  <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>C (+) N<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=163 colspan=3 style='width:122.05pt;padding:0cm 5.4pt 0cm 5.4pt'>        <div align="center"></div></td><td width=108 colspan=2 style='width:81.0pt;padding:0cm 5.4pt 0cm 5.4pt'>          ]]></body>
<body><![CDATA[<div align="center"></div></td></tr> <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 rowspan=2 style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>Fracciones<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=163 colspan=3 style='width:122.05pt;padding:0cm 5.4pt 0cm 5.4pt'>        <div align="center"></div></td><td width=108 colspan=2 style='width:81.0pt;padding:0cm 5.4pt 0cm 5.4pt'>          <div align="center"></div></td></tr> <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=54 style='width:40.7pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>100<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=51 style='width:38.35pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>50<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=57 style='width:43.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>25<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=48 style='width:36.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>400<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=60 style='width:45.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>200<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>  <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>M1FE<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=54 valign=top style='width:40.7pt;padding:0cm 5.4pt 0cm 5.4pt'>      ]]></body>
<body><![CDATA[<p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>37,5<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=51 valign=top style='width:38.35pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>16,66<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=57 valign=top style='width:43.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=48 style='width:36.0pt;padding:0cm 5.4pt 0cm 5.4pt'>        <div align="center"></div></td><td width=60 style='width:45.0pt;padding:0cm 5.4pt 0cm 5.4pt'>     <div align="center"></div></td></tr>  <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>M1FD<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=54 valign=top style='width:40.7pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>45,83<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=51 valign=top style='width:38.35pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>18,16<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=57 valign=top style='width:43.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=48 style='width:36.0pt;padding:0cm 5.4pt 0cm 5.4pt'>        <div align="center"></div></td><td width=60 style='width:45.0pt;padding:0cm 5.4pt 0cm 5.4pt'>     ]]></body>
<body><![CDATA[<div align="center"></div></td></tr>  <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>M1FA<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=54 valign=top style='width:40.7pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><B>50</B><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=51 valign=top style='width:38.35pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>29,16<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=57 valign=top style='width:43.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>12,45<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=48 style='width:36.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>50,8<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=60 style='width:45.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>37,5<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>  <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>M1FM<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=54 valign=top style='width:40.7pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>31,25<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=51 valign=top style='width:38.35pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>25<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=57 valign=top style='width:43.0pt;padding:0cm 5.4pt 0cm 5.4pt'>        ]]></body>
<body><![CDATA[<div align="center"></div></td><td width=48 style='width:36.0pt;padding:0cm 5.4pt 0cm 5.4pt'>     <div align="center"></div></td><td width=60 style='width:45.0pt;padding:0cm 5.4pt 0cm 5.4pt'>          <div align="center"></div></td></tr> <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>M3FE<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=54 valign=top style='width:40.7pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>45,5<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=51 valign=top style='width:38.35pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=57 valign=top style='width:43.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=48 style='width:36.0pt;padding:0cm 5.4pt 0cm 5.4pt'>        <div align="center"></div></td><td width=60 style='width:45.0pt;padding:0cm 5.4pt 0cm 5.4pt'>     <div align="center"></div></td></tr>  <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 valign=top style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M3FD<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=54 valign=top style='width:40.7pt;padding:0cm 5.4pt 0cm 5.4pt'>      ]]></body>
<body><![CDATA[<p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>32,5<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=51 valign=top style='width:38.35pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=57 valign=top style='width:43.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=48 style='width:36.0pt;padding:0cm 5.4pt 0cm 5.4pt'>        <div align="center"></div></td><td width=60 style='width:45.0pt;padding:0cm 5.4pt 0cm 5.4pt'>     <div align="center"></div></td></tr>  <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 valign=top style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M3FA<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=54 valign=top style='width:40.7pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><B>50</B><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=51 valign=top style='width:38.35pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>31,25<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=57 valign=top style='width:43.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>27,08<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=48 style='width:36.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>50,8<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=60 style='width:45.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      ]]></body>
<body><![CDATA[<p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>36,2<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>5<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></p></td></tr>  <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 valign=top style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>M3FM<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=54 valign=top style='width:40.7pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>32,5<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=51 valign=top style='width:38.35pt;padding:0cm 5.4pt 0cm 5.4pt'>        <div align="center"></div></td><td width=57 valign=top style='width:43.0pt;padding:0cm 5.4pt 0cm 5.4pt'>          <div align="center"></div></td><td width=48 style='width:36.0pt;padding:0cm 5.4pt 0cm 5.4pt'>     <div align="center"></div></td><td width=60 style='width:45.0pt;padding:0cm 5.4pt 0cm 5.4pt'>            <div align="center"></div></td></tr> <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 valign=top style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>C (+) P <span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=54 style='width:40.7pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>20<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=51 style='width:38.35pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>15<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=57 style='width:43.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      ]]></body>
<body><![CDATA[<p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>27,08<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=48 style='width:36.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>30<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=60 style='width:45.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>13,5<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>  <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 valign=top style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>C (+) N<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=54 style='width:40.7pt;padding:0cm 5.4pt 0cm 5.4pt'>        <div align="center"></div></td><td width=51 style='width:38.35pt;padding:0cm 5.4pt 0cm 5.4pt'>     <div align="center"></div></td><td width=57 style='width:43.0pt;padding:0cm 5.4pt 0cm 5.4pt'>          <div align="center"></div></td><td width=48 style='width:36.0pt;padding:0cm 5.4pt 0cm 5.4pt'>     <div align="center"></div></td><td width=60 style='width:45.0pt;padding:0cm 5.4pt 0cm 5.4pt'>            <div align="center"></div></td></tr> <tr style='mso-table-prop-change:Amarelis 20051216T1116'> <td width=132 valign=top style='width:99.2pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>C (-) D<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=54 style='width:40.7pt;padding:0cm 5.4pt 0cm 5.4pt'>      ]]></body>
<body><![CDATA[<p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=51 style='width:38.35pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=57 style='width:43.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>-<span   class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=48 style='width:36.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>-<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td><td width=60 style='width:45.0pt;padding:0cm 5.4pt 0cm 5.4pt'>      <p align="center" class=msoChangeProp><span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'>-<span class=msoChangeProp   style='mso-prop-change:Amarelis 20051216T1116'></span></span></p></td></tr>  </table> </div>    <p class=MsoNormal align="center"><span lang=IT style='mso-ansi-language:IT'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Control (+)  P: penicilina a 0,12</span></span></span><span style='mso-char-type:symbol; mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span style='font-family: Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-char-type: symbol;mso-symbol-font-family:Symbol'> </span><span lang=ES-CO style='font-family: Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-char-type: symbol;mso-symbol-font-family:Symbol'>m</span></span></span><span lang=IT style='mso-ansi-language:IT'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>g  /mL p</span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>ara</span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>  <I>S. mutans </I>expresado en mm, c</span></span></span><span lang=PT-BR style='mso-ansi-language:PT-BR'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>ontrol  (+) N: norfloxacina 4 </span></span></span><span lang=ES-CO style='font-family: Symbol;mso-ascii-font-family:Arial;mso-hansi-font-family:Arial;mso-char-type: symbol;mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-char-type:symbol; mso-symbol-font-family:Symbol'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'>m</span></span></span></span><span lang=PT-BR style='mso-ansi-language:PT-BR'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>g  /mL para <I>E. Coli</I>. e</span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>xpresado en  mm, control (-) D = DMSO no presentó in<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>hibición, (-): no hay inhibición.</span></span></span></span></p><h4 class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Discusión<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></h4>     <p class=MsoNormal><span lang=ES-MX style='mso-ansi-language:ES-MX'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Evaluando la  actividad antimicrobiana de la especie <I>P. guineense</I><span style="mso-spacerun: yes"> </span>frente a la c<span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'>epa de referencia se puede pensar que la<span style="mso-spacerun: yes"> </span>inhibición es atribuida a los metabolitos  presentes en este fruto y directamente relacionado con el<span style="mso-spacerun: yes"> </span>estado de madurez y fracción acetato de etilo  (FA)<span style="mso-spacerun: yes"> </span></span></span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>las  cuales</span></span></span><span lang=ES-MX style='mso-ansi-language:ES-MX'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> presentaron  altos porcentajes de inhibición, cerc<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>a del 70 %.</span></span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></p>     <p class=MsoNormal><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L</span></span></span><span lang=ES-TRAD style='mso-ansi-language:ES-TRAD'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>as fracciones que exhibieron  mayor porcentaje de inhibición fueron M1FA, M3FA (choba cáscara  verde y pulpa verde), resultado atribuido  a la presencia de los metabolitos secundarios como </span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>flavonoides</span></span></span><span lang=ES-TRAD style='mso-ansi-language:ES-TRAD'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> (avicularina, guayaijaverina y  quercetin<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>a)<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>14</span></span></sup> </span></span></span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>comprobados por la pruebas de cloruro férrico, </span></span></span><span lang=ES-TRAD style='mso-ansi-language:ES-TRAD'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style="mso-spacerun: yes"> </span><span class="Estilo2"><i>Shinoda</i></span> para flavonoides<span style="mso-spacerun: yes"> </span>y CCD revelado con cloruro de aluminio</span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>.  En cuanto a las<span style="mso-spacerun: yes"> </span>fracciones FA, son medianamente  polares, por tanto extraen metabolitos secunda<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>rios similares  a su polaridad los cuales poseen la actividad. Verificado por las<span style="mso-spacerun: yes">  </span>pruebas preliminares químicas se determinó la presencia de flavonoides,<span style="mso-spacerun: yes">  </span>taninos,<span style="mso-spacerun: yes"> </span>alcaloides, fenoles. <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></span></p>    <p class=MsoNormal><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>El estado de  madurez es de gran importancia desde el punto de vista <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>de la composición  de los metabolitos secundarios y por ende condiciona la actividad antimicrobiana,  se puede<span style="mso-spacerun: yes"> </span>decir que<span style="mso-spacerun: yes"> </span>las propiedades de inhibición<span style="mso-spacerun: yes"> </span>se<span style="mso-spacerun: yes"> </span>atribuyen<span style="mso-spacerun: yes">  </span>a los metabolitos secundarios que están presentes en estado de madurez  verde, los cuales <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>pueden ser  taninos, flavonoides que son compuestos polares. </span></span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>En la tabla  1 se aprecia que las hojas extracto M5 tienen metabolitos de interés por tanto  se infiere que<span style="mso-spacerun: yes"> </span>son los responsables de  la actividad antimicrobiana ya que la cepa de referencia es una ce<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>pa donde se  encuentra sólo el <I>S. mutans</I> y es más selectivo que la cepa aislada de paciente  en donde se encuentran más bacterias implicadas en la iniciación de la carie dental.  El extracto crudo etanólico M5<span style="mso-spacerun: yes"> </span>fue<span style="mso-spacerun: yes">  </span>la única muestra que mantuvo su actividad a<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>ntimicrobiana  significativa frente a las 2 cepas (<I>S.</I></span></span></span></span></span><I><span lang=ES-MX style='mso-ansi-language:ES-MX'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> mutans</span></span></span></I><span lang=ES-MX style='mso-ansi-language:ES-MX'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> ATCC 31089 y <I>S.</I></span></span></span><I><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> mutans</span></span></span></I><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> aislada de  paciente (viridans), presentó un porcentaje de inhibición de 33,33 % frente a  la cepa ATCC y de<span style="mso-spacerun: yes"> </span>33,33 % para la cepa  aislada de paciente, esto quiere decir que e<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>n las hojas<span style="mso-spacerun: yes"> </span>se encuentran los metabolitos que poseen actividad  frente a estas 2 bacterias. </span></span></span></span></p>    <p class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Se observa  que el porcentaje de inhibición frente a <I>S. mutans</I> paciente, aumentó notablemente  en las muestras analizadas<span style="mso-spacerun: yes"> </span>con<span style="mso-spacerun: yes">  </span>FA, por ejemplo de un porcentaje del<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>  crudo de la choba pulpa verde seca (M3) de 13,33 %<span style="mso-spacerun: yes"> </span>a un 36,25 % para<span style="mso-spacerun: yes"> </span>su fracción<span style="mso-spacerun: yes">  </span>(M3FA).<span style="mso-spacerun: yes"> </span><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'></span></span></span></p>    ]]></body>
<body><![CDATA[<p class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>A los metabolitos  secundarios como los<span style="mso-spacerun: yes"> </span>taninos se les<span style="mso-spacerun: yes">  </span>puede atribuir la actividad antimicrobiana frente a <I>S. mutans</I> ATCC<span style="mso-spacerun: yes"> </span>31089 y<span style="mso-spacerun: yes"> </span>aislada de paciente.<span style="mso-spacerun: yes">  </span>Estos<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> metabolitos  por sus propiedades de astringencia,<sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>14</span></span></sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> en afecciones<span style="mso-spacerun: yes">  </span>de la boca<sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>15</span></span></sup><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> dan<span style="mso-spacerun: yes"> </span>una sensación de sequedad producida probablemente  por reducción de la acción lubricante de las glicoproteínas de la saliva<sup>16</sup> por lo tanto<span style="mso-spacerun: yes"> </span>para que se<span style="mso-spacerun: yes">  </span>produzc<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>a la carie  dental se necesita de<span style="mso-spacerun: yes"> </span>la adhesión del  <I>S. mutans </I>al diente mediada por la interacción entre proteínas del mismo  y algunas de la saliva; por lo anterior<span style="mso-spacerun: yes"> </span>los  taninos inhiben esta adhesión <I>i<span style='mso-bidi-font-style: italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>n<span style="mso-spacerun: yes"> </span>vivo</span></span></span></I><span style='mso-bidi-font-style: italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>.</span></span></span><sup>17</sup><span style="mso-spacerun: yes"> </span></span></span></span></span></span></span></span></p>       <p class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Las      bacterias evaluadas <I>S. mutans</I> ATCC 31089<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> y aislada de<span style="mso-spacerun: yes"> </span>paciente son<span style="mso-spacerun: yes"> </span>estreptococos, poseen una membrana citoplasmática con fosfolípidos      y proteínas; por fuera de la membrana citoplasmática se encuentra la pared      celular que está compuesta por una ancha capa de<span style="mso-spacerun: yes"> </span>peptidoglucano y bajo contenido de <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>lípidos </span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> <span style="font-size:10.0pt;font-family:Arial"><span class="Estilo2">(<i>Iañez,      E</i>. 2002, Curso de Microbiología General “Quimioterapéuticos de Síntesis      y Antibióticos”)</span></span></span></span> esto hace que los metabolitos      identificados polares, catiónicos<span style="mso-spacerun: yes"> </span>sean      más permeables y susceptibles a la pared que permite<span style="mso-spacerun: yes">      </span>el paso de sustancias a su interior, entonces las bacterias<span style="mso-spacerun: yes"> </span>no tienen la capacidad del balan<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>ce electrolítico      y puede<span style="mso-spacerun: yes"> </span>ocasionar la muerte.<span style="mso-spacerun: yes">      </span></span></p>       <p class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Finalmente  se puede concluir que la actividad antimicrobiana de la especie <span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>P.</I></span></span></span><I><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> <span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>guineense</span></span></span></span></span></I><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> pudiera ser  atribuida a los metabolitos secundarios, taninos y flavonoides, terpenos y aldehídos,  entre otros, que est<span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'>án presentes en el fruto de la especie.</span></span></span></span></span></span></p><h4 class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Summary</span></h4> <h6>Phytochemical study and antibacterial activity of <em>Psidium gu&iacute;neense </em> Sw (choba) against <em>Streptococcus mutans, </em> causal agent of dental caries </h6> The antibacterial potentialities of the ethanol extract and its petroleum ether, dicloromethane, ethyl acetate, and aqueous fractions obtained from the peel and pulp of <em>Psidium guineense </em>Sw <em></em>( choba) against the Gram positive <em>Streptococcus mutants </em> ATCC 31089 and a strain of the same germ isolated from a patient, were proved <em>. S. Mutans </em> is recognized as the causal agent of dental caries. The content of secondary metabolites in the crude ethanol extracts and in its respective fractions were proved by staining and thin layer chromatography. The antibacterial tests were made by means of the gel perforation technique and using McFarland's 0.5 scale at 10<span class="superscript">8</span> ufc/mL. Blood base agar was utilized and 50 mL of the ethanol extracts from the peel and pulp of <em>P. guineense </em> diluted in DMSO at concentrations of 400 and 0.4 mg/mL were applied. According to the highest percentages of inhibition obtained from these extracts, the fractions were taken in concentrations between 25 and 100 mg/ mL and from 400 and 200 mg/mL for the <em>S. mutans </em>strain isolated from a patient. The crude ethanol extracts showed activity against these bacteria. The fractions with the greatest activity were the so-called M1FA (fraction of acetate of choba fruit's dry green peel) and M3FA (fraction of acetate of choba fruit's <strong></strong>dry green pulp). The antimicrobial activity of the <em>P. guineense </em> species may be attributed to secondary metabolites, taninns<strong>, </strong> flavonoids, terpenes and aldehydes present in the fruit of this species. <strong></strong>     <p><em>Key words: </em><strong></strong><em>Psidium guineense </em>Sw , fractions, <em>Streptococcus mutans, </em>antibacterial activity. </p> <h4 class=msoChangeProp><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Referencias  bibliográfícas<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></h4> </span></span></span></div>     <!-- ref --><p><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>1. Chavarría    F, Masís A, Espinoza R, Guadamuz A, Pérez D. Species de Psidium guineense (Myrtaceae).    [serie en internet]. [citado 26 Sep 1998]. 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Akerele O. Tradicional Medicine    Programme. Tradicional herbal medicines around the glob: modern perpectives. Swiss    Pharma.<span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> </span></span></span><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>1991;13:57-62.    <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></span></span></span></span></span><!-- ref --><p><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>3. García Barriga    H. Flora medicinal de Colombia. T2. Santa Fe de Bogo<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>tá: Editorial    Mundo; 1992. p. 308-11. <span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'></span></span></span></span></span></span></span></span><!-- ref --><p><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>4. Herazo B, Moncada      O. Estudio de tendencias epidemiológicas de caries dental y periodontopatías en      las grandes ciudades colombianas. Bogotá: Ministerio de Salud, Pontificia Universidad      Javeriana Press; 1995. </span></span></span></span></span>    <!-- ref --><p><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>5. Jagtap AG,<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> Karkera SG.            Potential of the aqueous extract of <span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>Terminalia            chebula</I> </span></span></span><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>as            an anticaries agent. </span></span></span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>J Ethnopharmacol.      1999; 68:299-306.</span></span></span></span></span><!-- ref --><p><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>6. Abello M, Sánchez          S, Rodríguez A, Martínez C. Generalidades sobre las caries dentales. Boletín No.          2. [Serie en Internet].</span> <span lang=ES-CO>[citado 15 de Mar 2003]. Disponible en        : <a href="http://www.encolombia.com/odontologia/investigaciones/centrodeinvestigacionesjaveriana-htm"><span style='color:windowtext'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116; color: #000099;'>http://www.encolombia.com/odontologia/investigaciones/centrodeinvestigacionesjaveriana-htm</span></span></a></span></span></span>     </li>     </span><!-- ref --><p><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>7. Pontificia        Universidad <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Javeriana.        Bases moleculares de la carie dental. Revista Científica de la Facultad de Odontología.<span style="mso-spacerun: yes">        </span>Santa Fe de Bogotá: Pontificia Universidad Javeriana Press; 2000 (suplemento      1).<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></span><!-- ref --><p><span lang=EN-US style='mso-ansi-language:EN-US'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>8. Sakanaka</span><span style='mso-ansi-language:EN-US'> </span><span lang=EN-US style='mso-ansi-language:EN-US'>S, Kim M, Taniguchi M,        Yamamoto. Antibacterial substances in japan<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>ese green tea extract against <span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>Streptococcus        mutans</I>, </span></span></span><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>a      cariogenic bacterium. Agric Biol Chem. 1989; 53 2307-11.</span></span></span></span></span></span><!-- ref --><p><span lang=PT-BR style='mso-ansi-language:PT-BR'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>9. Neira A, Parra D, Ramírez M, Sánchez        </span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L. Actividad antimicrobiana del        extracto etanólico de <span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>Psidium        guajava</I></span></span></span><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>        L. <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>frente al <span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>Streptococcus        mutans</I></span></span></span><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>.        Rev<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>ista      Ciencia en Desarrollo. Bogotá: Universidad Pedagógica y Tecnológica de Colombia;2003.</span></span></span></span></span></span></span></span></span></span><!-- ref --><p><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>10. Domínguez J.        Métodos de investigación en Fitoquímica. México DF: Editorial Limusa; 1973.p.30-2.      <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span><!-- ref --><p><span lang=PT-BR style='mso-ansi-language:PT-BR'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>11. Sanabria Galindo A. Análisis fitoquímico        preliminar. </span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Metod<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>ología y su        aplicación en la evaluación de 40 plantas de la familia Compositae. Bogota: Universidad      Nacional de Colombia; 1983. <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span></span><!-- ref --><p><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>12. Pinzón R, Sánchez      C. Manual de Técnicas de Investigación. Santa Fe de Bogota: CYTED; 1995. p. 63-70.<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span><!-- ref --><p><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>13. Martínez MJ,<span style="mso-spacerun: yes">        </span>Molina N, B<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>oucourt E.        Evaluación de la actividad antimicrobiana de <span style='mso-bidi-font-style: italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>Psidium        guajava</I> </span></span></span><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L.        (guayaba). </span></span></span></span></span></span><span lang=EN-US style='mso-ansi-language:EN-US'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Rev      Cubana<span style="mso-spacerun: yes"> </span>Plant Med<span style='mso-bidi-font-style: italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>.</span></span></span><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> 1997; </span></span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>2(1):12-4.<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span><!-- ref --><p><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>14. Gupta MP. 270        plantas medicinales iberoamericanas. 1ra ed. Santa Fe de Bogotá: CYTED; 1995.p.      413-8.<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'></span></span></span></span><!-- ref --><p><span lang=EN-US style='mso-ansi-language:EN-US'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> 15. Bate-Smith EC. Haemanalysis<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> of tannins:        The concept of relative astringency. </span></span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Phytochem.    </span></span></span><span lang=EN-US style='mso-ansi-language:EN-US'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>1973; 12:90712.</span>     </span></span><p>16. Loub. W.D<span style="font-size: 10.0pt; font-family: Arial; color: windowtext">.</span>      1973.         Partiel characterization of Antitumor tannin isolated from          <span style="font-size: 10.0pt; font-family: Arial; color: windowtext">Calygonum          squiamurosum </i>(</span>Melastomataceae)<i>.         </i>                J. Pharm. 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<body><![CDATA[<!-- ref --><p><span lang=EN-US style='mso-ansi-language:EN-US'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>17. Razak Fathilah A, ABD RAHIM ZH.        The anti-adherence effect of Piper beetle</I></span></span></span><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'> and <span style='mso-bidi-font-style:italic'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><I>Psidium        guajava</I> </span></span></span><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>extracts        on the adhesion of early settlers in dental plaque to saliva-coated glass s<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>urfaces. J      Oral Sci. 2003; 45(4):201-6.</span></span></span></span></span></ol> <H4><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Bibliografía      consultada</span></span></span></H4> </div>     <div class=Section2>   <ul>         <li><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Gobernación      de Boyacá, Secretaría de Salud. Sistema básico de información, diez primeros diagnósticos      por morbilidad de consulta externa según 999 causas por municipio, Boyacá; 1998.</span></span></span></li>         <li><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>      </span></span></span><span lang=EN-US style='mso-ansi-language:EN-US'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Hewitt <span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>W. Microbiological        Assay. London Ac. Press; 1977.</span></span></span></span></li>         <li><span lang=EN-US style='mso-ansi-language:EN-US'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>      </span></span></span></span><span lang=EN-US style='mso-ansi-language:EN-US'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Khadem HE,          Mohammed YS. Constituents of the leaves of <span style='mso-bidi-font-style: italic'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116; font-style: italic;'>Psidium guajava          </span></span></span><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>L.          Part II. Quercetin, avicularin and guaijaverin. J Chem<span style="mso-spacerun: yes"> </span>Soc Chem Comm. Part III: 3320-3. </span></span></span></span></span></li>         <li><span lang=EN-US style='mso-ansi-language:EN-US'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>      </span></span></span></span></span><span lang=PT-BR style='mso-ansi-language:PT-BR'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Lock de Ugaz            OL. 1998; </span></span></span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Investigación Fitoqu<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>ímica. Métodos            en estudio de productos naturales. Pontificia Universidad Católica del Perú. Fondo            Editorial; pp. 161-3, 183-213. </span></span></span></span></li>         <li><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>      </span></span></span></span><span lang=EN-US style='mso-ansi-language:EN-US'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Nagy S. Tropical              and subtropical fruits composition. Properties and uses. TE AVÍ Publishing company;              1980.p. 279-99.<span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'></span></span></span></span></li>       </ul>     </div>     <div class=Section2>        ]]></body>
<body><![CDATA[<p class=MsoNormal><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Recibi<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>do: 29 de agosto    de 2005. Aprobado: 7 de diciembre de 2005.    <br>    </span></span></span></span> <span style='mso-bidi-font-style:italic'><span lang=ES-MX style='mso-ansi-language:ES-MX'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><i>Adriana    María Neira González</i>.</span></span><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span style='mso-ansi-language:ES-MX'> Química de    Alimentos y Joven Investigadora.</span></span></span><span lang=ES-MX style='mso-ansi-language:ES-MX'> </span><span lang=ES-CO><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Universidad    Pedagógica y Tecnológica de Colombia (UPTC-Tunja).</span></span></span><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>    Grupo Asociado de Investigación Participativa para el Desarrollo Comunitario (GIPA).<span style="mso-spacerun: yes"> </span></span></span></span><span lang=PT-BR style='mso-ansi-language:PT-BR;mso-bidi-font-weight:bold'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Tunja, Bocoya,    Colo<span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>mbia.    <br>    </span></span></span></span><span lang=EN-US style='mso-ansi-language:EN-US'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>Tel: (098) 7422176 Ext 1690 – FAX: 7436205<span style="mso-spacerun: yes">    </span>e-mail:<span style="mso-spacerun: yes"> </span></span></span></span><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span lang=PT-BR style='mso-ansi-language:PT-BR'><a href="mailto:aneiragonzalez@yahoo.es"><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span lang=EN-US style='mso-bidi-font-size:12.0pt;color:windowtext;mso-ansi-language: EN-US'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>a</span></span></span></a></span><a href="mailto:aneiragonzalez@yahoo.es"><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span style='mso-ansi-language:PT-BR; mso-bidi-font-size:12.0pt; color:windowtext'>drinei</span><span lang=PT-BR style='mso-ansi-language:PT-BR; mso-bidi-font-size:12.0pt; color:windowtext'>gonza@yahoo.es</span></span></span></a></span></p>       <p class=MsoNormal><sup><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoIns><ins cite="mailto:Amarelis" datetime="2005-12-16T11:13"><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><a href="#autor">1</a></span></ins></span></span></span></sup><a href="#autor"><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'>Lic. en Química de Alimentos.  Joven Investigadora GIPA-UPTC.    <br>      </span><sup><span style='mso-ansi-language: ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoIns><span class=msoChangeProp >2</span></span></span></span></sup><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'> <span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'>Doctora en Ciencias Biológicas. Especialista en Fitoquímica.    <br>    </span></span></span><sup><span style='mso-ansi-language: ES'><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'><span class=msoIns><span class=msoChangeProp style='mso-prop-change:Amarelis 20051216T1116'>3</span></span></span></span></sup><span style='mso-ansi-language:ES'><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoIns>Lic. en Química de  Alimentos. </span></span></span></a><span class=msoChangeProp style='mso-prop-change: Amarelis 20051216T1116'><span class=msoIns><b><font color="#000099">UPTC</font></b> <ins cite="mailto:Amarelis" datetime="2005-12-16T11:13"><a name="cargo"></a></ins> </span></span></p> </div>      ]]></body><back>
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