<?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>0379-3982</journal-id>
<journal-title><![CDATA[Revista Tecnología en Marcha]]></journal-title>
<abbrev-journal-title><![CDATA[Tecnología en Marcha]]></abbrev-journal-title>
<issn>0379-3982</issn>
<publisher>
<publisher-name><![CDATA[Instituto Tecnológico de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0379-39822024000200082</article-id>
<article-id pub-id-type="doi">10.18845/tm.v37i2.6712</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[El desarrollo de plástico biodegradable a partir del cáñamo por estímulo microbiano]]></article-title>
<article-title xml:lang=""><![CDATA[The development of biodegradable plastic from hemp by microbial stimulus]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Moscoso-Gama]]></surname>
<given-names><![CDATA[Johanna Marcela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sanabria-Cuervo]]></surname>
<given-names><![CDATA[Maria Camila]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sanchez-Rubiano]]></surname>
<given-names><![CDATA[Ana Maria]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Colegio Mayor de Cundinamarca  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Colegio Mayor de Cundinamarca  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Colegio Mayor de Cundinamarca  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2024</year>
</pub-date>
<volume>37</volume>
<numero>2</numero>
<fpage>82</fpage>
<lpage>94</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S0379-39822024000200082&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S0379-39822024000200082&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S0379-39822024000200082&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Actualmente varias industrias de diversa índole han apostado por el uso de Cannabis sativa con diferentes fines, en esta ocasión se resalta la capacidad que tiene la fibra del tallo de cáñamo en conjunto con la bacteria Ralstonia eutropha para la generación de plásticos biodegradables, aprovechando su potencial para la generación de PHB (Polihidroxibutirato). En este artículo de revisión se sustenta el análisis de fuentes como artículos científicos y trabajos de investigación relacionados con la manipulación artesanal e industrial de las fibras de cáñamo, así como también investigaciones previas con respecto a la producción de PHA por parte de la bacteria Ralstonia eutropha. La perspectiva es desarrollar una metodología con recursos de fácil acceso en Colombia. Los resultados arrojan que las investigaciones realizadas recientemente y la materia prima son un buen factor en cuanto economía, manejo y progreso; adicionalmente diferentes estudios evidencian que la yuca se ha reconocido como una gran fuente de carbono que permite aumentar el potencial de producción de PHB por parte de la bacteria. Se concluye que su compostaje no requiera de terceros, solamente del ambiente gracias al poder que posee la Ralstonia eutropha de producir PHB, y que bajo condiciones de estrés fisiológico es capaz de degradarse completamente permitiendo disminuir el impacto de la descomposición del material en el medio ambiente, sin contaminaciones o microplásticos residuales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Currently, several industries have opted for the use of Cannabis sativa for different purposes, this time the capacity of the hemp stem fiber in conjunction with the Ralstonia eutropha bacterium for innovation of biodegradable plastics is highlighted, taking advantage of its potential for the generation of PHB (Polyhydroxybutyrate). This review article supports the analysis of sources such as scientific articles and research papers related to the artisanal and industrial manipulation of hemp fibers, as well as previous research regarding the production of PHA by the bacteria. The perspective is to develop a methodology with easily accessible resources in Colombia. The results show that the investigations carried out recently and the raw material is a good factor in economy, management, and progress; Additionally, different studies show that cassava is recognized as a great source of carbon that increases the potential for PHB production by the bacteria. It is concluded that its composting does not require third parties. Still, only the environment because of the power that Ralstonia eutropha has to produce PHB and that under conditions of physiological stress, it is capable of degrading, allowing to reduce the impact of the degradation of the material in the environment without contamination or residual microplastics.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Cáñamo]]></kwd>
<kwd lng="es"><![CDATA[Ralstonia eutropha - Cupriaviridus necator]]></kwd>
<kwd lng="es"><![CDATA[Bioplásticos]]></kwd>
<kwd lng="es"><![CDATA[Polihidroxialcanoatos (PHA)]]></kwd>
<kwd lng="es"><![CDATA[Polihidroxibutirato (PHB)]]></kwd>
<kwd lng="en"><![CDATA[Hemp]]></kwd>
<kwd lng="en"><![CDATA[Ralstonia eutropha]]></kwd>
<kwd lng="en"><![CDATA[Bioplastics]]></kwd>
<kwd lng="en"><![CDATA[Polihidroxyalcanoates (PHA)]]></kwd>
<kwd lng="en"><![CDATA[Polihidroxybutirate (PHB)]]></kwd>
</kwd-group>
</article-meta>
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