2014
DOI: 10.15517/am.v25i1.14185
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Caracterización de proteínas y contenido mineral de dos variedades nativas de frijol de México.

Abstract: Caracterización de proteínas y contenido mineral de dos variedades nativas de frijol de México. El objetivo de este trabajo fue caracterizar a nivel bioquímico la semilla de dos variedades mexicanas de frijol, Bayo Berrendo y Patzcuareño. En el año 2011, en Celaya, México, se extrajeron proteínas de reserva de las dos variedades criollas de frijol (Phaseolus vulgaris), con el fin de obtener sus perfiles electroforéticos. El contenido de proteína soluble en el caso de Bayo Berrendo fue de 16,47% y 14,53% para e… Show more

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Cited by 10 publications
(5 citation statements)
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References 24 publications
(37 reference statements)
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“…These differences could be explained, as the action of the fungus depends on the substrate, species, or the variety of substrate being used; the fungus adjusts its enzymatic systems (hydrolase enzymes, oxide reductases, etc.) in relation to the conditions of the substrate, mainly the presence of carbon and nitrogen, selective delignification, crude protein content, dry matter and the threshold availability of the substrate in the grain for the growth of the fungus after inoculation [19]. The way in which enzymes of the fungus act to obtain the nutrients necessary for growth depends on the substrate; in the case of FB, it has a higher hardness index [20], having less permeability so the fungus could not act the same way as in the black beans, which could explain the differences in the composition [21].…”
Section: Resultsmentioning
confidence: 99%
“…These differences could be explained, as the action of the fungus depends on the substrate, species, or the variety of substrate being used; the fungus adjusts its enzymatic systems (hydrolase enzymes, oxide reductases, etc.) in relation to the conditions of the substrate, mainly the presence of carbon and nitrogen, selective delignification, crude protein content, dry matter and the threshold availability of the substrate in the grain for the growth of the fungus after inoculation [19]. The way in which enzymes of the fungus act to obtain the nutrients necessary for growth depends on the substrate; in the case of FB, it has a higher hardness index [20], having less permeability so the fungus could not act the same way as in the black beans, which could explain the differences in the composition [21].…”
Section: Resultsmentioning
confidence: 99%
“…Se evaluó la cantidad de proteína bruta por el método de Kjeldahl en el laboratorio de Corpoica Tibaitatá, y se calculó el contenido de Fe y Zn (mg/kg) por absorción atómica y fluorescencia de rayos X, en los laboratorios de Agrosalud en el CIAT, Palmira. Además, se midió la absorción de agua y el tiempo de cocción (100 g de grano) de acuerdo con el método descrito por Raya-Pérez et al (2014).…”
Section: Calidad De Semillaunclassified
“…En trabajos previos, el contenido de minerales en frijol ha variado en función del material genético, manejo del cultivo y condiciones de almacenamiento Gouveia et al, 2014;Moraghan y Grafton, 2001). Raya-Pérez et al (2014) determinaron diferencias significativas en contenido de minerales y proteína, entre dos variedades locales mexicanas de frijol, y Moraghan y Grafton (2001) encontraron en Dakota de Norte, EE. UU., efectos significativos de la interacción de ocho variedades y cinco sitios de evaluación en el contenido de minerales.…”
Section: Introductionunclassified