<?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>2007-9028</journal-id>
<journal-title><![CDATA[Ecosistemas y recursos agropecuarios]]></journal-title>
<abbrev-journal-title><![CDATA[Ecosistemas y recur. agropecuarios]]></abbrev-journal-title>
<issn>2007-9028</issn>
<publisher>
<publisher-name><![CDATA[Universidad Juárez Autónoma de Tabasco, Dirección de Investigación y Posgrado]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-90282023000400019</article-id>
<article-id pub-id-type="doi">10.19136/era.a10niii.3655</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Ultrasound-assisted extraction (UAE) of phenolic compounds from Brosimum alicastrum fruit and their antioxidant capacity]]></article-title>
<article-title xml:lang="es"><![CDATA[Extracción asistida por ultrasonido (EAU) de compuestos fenólicos del fruto Brosimum alicastrum y su capacidad antioxidante]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguilar-Piloto]]></surname>
<given-names><![CDATA[Gustavo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Negrón-Diaz]]></surname>
<given-names><![CDATA[Andrea Carolina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Moo-Huchin]]></surname>
<given-names><![CDATA[Víctor Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez-Sucre]]></surname>
<given-names><![CDATA[Manuel Octavio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Delgadillo-Díaz]]></surname>
<given-names><![CDATA[Mariana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cuevas-Glory]]></surname>
<given-names><![CDATA[Luis Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sauri-Duch]]></surname>
<given-names><![CDATA[Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Tecnológico de Mérida  ]]></institution>
<addr-line><![CDATA[Mérida Yucatán]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco  ]]></institution>
<addr-line><![CDATA[Mérida Yucatán]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Marista de Mérida  ]]></institution>
<addr-line><![CDATA[Mérida Yucatán]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2023</year>
</pub-date>
<volume>10</volume>
<numero>spe3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-90282023000400019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-90282023000400019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-90282023000400019&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The aim of this work was to compare the effect of solvents in the UAE on the content of total phenolic compounds (TPC) and in vitro antioxidant capacity DPPH and reducing power (RP) of the whole fruit B.alicastrum. The phenolic compounds of the freeze-dried fruit were extracted in an ultrasonic bath for 30 min at 30 °C, 100% amplitude and 40 kHz frequency. The solvents used were: ethanol (Et-OH), methanol (Met-OH), 50% ethanol (50% Et-OH) and 50% methanol (50% Met-OH). The UAE of phenolic compounds of the fruit was improved by adding distilled water to the organic solvent. The highest TPC content and antioxidant capacity were obtained with 50% Met-OH. There was a high positive correlation between TPC and antioxidant capacity (DPPH and PR). It is suggested to use 50% Met-OH as solvent for UAE of phenolic compounds of fruit B. alicastrum.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El trabajo tuvo como objetivo comparar el efecto de disolventes en la EAU sobre el contenido de compuestos fenólicos totales (CFT) y capacidad antioxidante in vitro DPPH y poder reductor (PR) del fruto completo B. alicastrum. Los compuestos fenólicos del fruto liofilizado fueron extraídos en un baño de ultrasonidos durante 30 min a 30 °C, 100% de amplitud y 40 kHz de frecuencia. Los disolventes utilizados fueron: etanol (Et-OH), metanol (Met-OH), 50% de etanol (50% Et-OH) y 50% de metanol (50% Met-OH). La EAU de compuestos fenólicos del fruto mejoró adicionando agua destilada al disolvente orgánico. El mayor contenido CFT y la mayor capacidad antioxidante se obtuvieron con 50% Met-OH. Hubo una alta correlación positiva entre CFT y la capacidad antioxidante (DPPH y PR). Se sugiere utilizar 50% Met-OH como disolvente para la EAU de compuestos fenólicos del fruto completo B. alicastrum.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Antioxidants]]></kwd>
<kwd lng="en"><![CDATA[B. alicastrum]]></kwd>
<kwd lng="en"><![CDATA[methanol]]></kwd>
<kwd lng="en"><![CDATA[polyphenols]]></kwd>
<kwd lng="en"><![CDATA[Ramon]]></kwd>
<kwd lng="es"><![CDATA[Antioxidantes]]></kwd>
<kwd lng="es"><![CDATA[B. alicastrum]]></kwd>
<kwd lng="es"><![CDATA[metanol]]></kwd>
<kwd lng="es"><![CDATA[polifenoles]]></kwd>
<kwd lng="es"><![CDATA[Ramón]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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