<?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>2224-6185</journal-id>
<journal-title><![CDATA[Tecnología Química]]></journal-title>
<abbrev-journal-title><![CDATA[RTQ]]></abbrev-journal-title>
<issn>2224-6185</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Oriente]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2224-61852023000200368</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Desarrollo y caracterización de un consorcio de cianobacterias aislado de suelo rizosférico de Carica papaya]]></article-title>
<article-title xml:lang="en"><![CDATA[Development and characterization of a cyanobacteria consortium isolated from rhizospheres&#8217; soil of Carica papaya]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortega-Díaz]]></surname>
<given-names><![CDATA[Yadenis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gómez-Luna]]></surname>
<given-names><![CDATA[Liliana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silveira-Font]]></surname>
<given-names><![CDATA[Yadira]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Oriente Nacional de Electromagnetismo Aplicado (CNEA) ]]></institution>
<addr-line><![CDATA[Santiago de Cuba ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<volume>43</volume>
<numero>2</numero>
<fpage>368</fpage>
<lpage>389</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2224-61852023000200368&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2224-61852023000200368&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2224-61852023000200368&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN En la actualidad los avances biotecnológicos demuestran el potencial de las cianobacterias en diversas áreas, convirtiéndose así en un grupo de alto valor económico. El presente estudio tuvo como objetivo la obtención y desarrollo por vía biotecnológica de un consorcio de cianobacterias aislado a partir de suelo rizosférico de Carica papaya. El cultivo se realizó en medio de cultivo BG110, con aireación de 0,32 Lmin-1, a una intensidad luminosa de 48,83 &#956;Em-2s-1, con una temperatura de 22 oC ± 2. Se aísla y desarrolla un consorcio conformado por las especies Nostoc commune, Calothrix sp. y Aphanothece mitussima. Se constata el desarrollo efectivo de este consorcio a nivel de laboratorio, con valores de clorofilas, carotenos, proteínas y lípidos al finalizar el ensayo de 0,18 ±0,02 µgmL-1, 0,12 ±0,004 µgmL-1, 31,25±8,49% y 13,92±2,95% respectivamente, y una disminución de las concentraciones de nitrato 4,03±0,12 mgL-1 en el medio. Los valores más elevados de ficocianina se obtuvieron a los 21 días de iniciados los experimentos (4,38±0,001 µgmL-1), lo que permite ampliar el espectro de microorganismos obtenidos de la rizosfera con potencialidades como bioestimuladores del crecimiento.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Currently, biotechnological advances demonstrate the potential of cyanobacteria in various areas, thus becoming a group of high economic value. The objective of this study was to obtain and develop, by biotechnological means, a consortium of cyanobacteria isolated from the rhizospheric soil of Carica papaya. The culture was carried out in BG110 culture medium, with aeration of 0,32 Lmin-1, at a light intensity of 48,83 &#956;Em-2s-1, with a temperature of 22 oC ± 2. A consortium formed was isolated and developed. by the species Nostoc commune, Calothrix sp. and Aphanothece mitussima. The effective development of this consortium at the laboratory level is verified, with values of chlorophylls, carotenes, proteins and lipids at the end of the test of 0,18 ±0,02 µgmL-1, 0,12 ±0,004 µgmL-1, 31, 25±8,49% and 13,92±2,95 % respectively, and a decrease in nitrate concentrations of 4,03±0,12 mgL-1 in the medium. The highest values of phycocyanin were obtained 21 days after the start of the experiments (4,38±0,001 µgmL-1), which allows expanding the spectrum of microorganisms obtained from the rhizosphere with potential stimulators.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[consorcio de cianobacterias]]></kwd>
<kwd lng="es"><![CDATA[suelo rizosférico]]></kwd>
<kwd lng="es"><![CDATA[Carica papaya]]></kwd>
<kwd lng="en"><![CDATA[cyanobacteria consortium]]></kwd>
<kwd lng="en"><![CDATA[rhizospheres soil]]></kwd>
<kwd lng="en"><![CDATA[Carica papaya]]></kwd>
</kwd-group>
</article-meta>
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</ref-list>
</back>
</article>
