Search Results - "Alexis Ferrer"

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    Characterization of honey produced in Venezuela by Ojeda de Rodrı́guez, Graciela, Sulbarán de Ferrer, Betzabé, Ferrer, Alexis, Rodrı́guez, Belkis

    Published in Food chemistry (01-03-2004)
    “…To evaluate the quality of honey produced in Zulia State (Venezuela), moisture content, ash, acidity, pH, diastase activity, 5-(hydroxymethyl)-2-furaldehyde,…”
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    Journal Article
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    Protein Extraction and Enzymatic Hydrolysis of Ammonia-Treated Cassava Leaves (Manihot esculenta Crantz) by Urribarrí, Lauris, Chacón, David, González, Orlaidy, Ferrer, Alexis

    Published in Applied biochemistry and biotechnology (01-05-2009)
    “…In the present work, cassava leaves were treated with 0.5 kg ammonia/kg dry matter at 78 °C and 30% moisture content in a 2-kg reactor. Protein extraction was…”
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    Journal Article Conference Proceeding
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    Cellulase production by Trichoderma reesei Rut C-30 from different cellulosic substrates by Alejandro Colina, Alexis Ferrer, Lauris Urribarrí

    “…Cellulase production by the fungus Trichoderma reesei Rut C-30 (ATCC 56765) at initial pH 4.8, with different cellulosic substrates (rice straw, cellulose as…”
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    Journal Article
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    Jose de la Luz y Caballero. Apuntes epistemologicos sobre una revolucion de pensamiento by Pérez-Ferrer, Alexis

    Published in Santiago (01-05-2012)
    “…Este trabajo contiene una aproximación crítica al pensamiento filosófico de José de la Luz y Caballero, relevante personalidad del siglo XIX en Cuba. Los…”
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    Journal Article
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    Producción de celulasas por Trichoderma reesei Rut C-30 en diferentes substratos celulósicos Cellulase production by Trichoderma reesei Rut C-30 from different cellulosic substrates by Alejandro Colina, Alexis Ferrer, Lauris Urribarrí

    “…Se evaluó la producción de celulasas del Trichoderma reesei Rut C-30 (ATCC 56765) por fermentación sumergida con diferentes substratos celulósicos (paja de…”
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    Journal Article
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    Redesign and start up operation a bioreactor at pilot plant scale for solid-state fermentation processes by Nicolino Bracho, Miguel Rondón, Cateryna Aiello, Alexis Ferrer, Arelis López

    “…A stainless steel bioreactor was redesigned in order to facilite the production of microbial protein by solid-state fermentation. A double-helix stirrer was…”
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    Journal Article
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    Susceptibility of Enterococcus faecalis and Lactobacillus casei strains isolated from palmita-type venezuelan cheese to bacteriophages by Lilibeth Cabrera, Alexis Ferrer, Graciela Ojeda de Rodríguez

    “…Ten fresh cheese whey samples from local plants were analyzed to detect bacteriophages and evaluate the phage effects on the titratable acidity production in…”
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    Journal Article
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    Leaf protein from ammonia-treated dwarf elephant grass (Pennisetum purpureum Schum cv. Mott) by Urribarri, L, Ferrer, A, Colina, A

    “…Proteins can be an excellent byproduct of the biorefining of lignocellulosic materials. In this work, extraction conditions for the white leaf proteins…”
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    Journal Article
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    Ultrastructure of rice straw subjected to ammonia reactor processing by Zoraida Medina de Salcedo, Betzabé Sulbarán de Ferrer, Alexis Ferrer, Graciela Ojeda de Rodríguez

    “…In this study a method that uses pressurization and depressurization with ammonia processing (PDA) was applied to rice straw samples. The effect of PDA on the…”
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    Journal Article
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    Leaf protein from ammonia-treated dwarf elephant grass (Pennisetum purpureum) schum cv. mott by Urribarrí, Lauris, Ferrer, Alexis, Colina, Alejandro

    Published in Applied biochemistry and biotechnology (01-03-2005)
    “…Proteins can be an excellent by product of the biorefining of lignocellulosic materials. In this work, extraction conditions for the white leaf proteins…”
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    Journal Article
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    Contenido de acidez en leche descremada inoculada con cepas de Enterococcus faecalis, Lactobacillus casei, Enterobacter aerogenes y Enterobacter cloacae by Lilibeth Cabrera Salas, Alexis Ferrer Ocando

    “…Once cepas de Enterococcus faecalis, siete de Lactobacillus casei;, cuatro de Enterobacter aerogenes y cuatro de Enterobacter cloacae aisladas de queso tipo…”
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    Journal Article
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    Enzymatic hydrolysis of ammonia-treated rice straw by Sulbarán-de-Ferrer, Betzabé, Aristiguieta, Marielena, Dale, Bruce E, Ferrer, Alexis, Ojeda-de-Rodriguez, Graciela

    “…Rice straw pretreated with liquid anhydrous ammonia was hydrolyzed with cellulase, cellobiase, and hemicellulase. Ammonia-processing conditions were 1.5 g of…”
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    Journal Article
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    Producción de acetaldehído en leche por cultivos iniciadores simples y múltiples by Lilibeth Cabrera, Alexis Ferrer, Graciela Ojeda de Rodríguez, Gisela Colina

    “…A cultivos simples y múltiples con leche descremada reconstituida al 10% estéril, constituidos por once cepas de Enterococcus faecalis, siete cepas de…”
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    Journal Article
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    Contenido de diacetilo en queso venezolano tipo palmita by Lilibeth Cabrera, Alexis Ferrer, Graciela Ojeda de Rodríguez

    “…Veinte muestras de queso venezolano tipo Palmita, proveniente de dos expendios comerciales en la ciudad de Maracaibo, fueron analizadas en su contenido de…”
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    Journal Article
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    Xylanase production by Trichoderma reesei rut C-30 on rice straw by Colina, Alejandro, Sulbarán-De-Ferrer, Betzabé, Aiello, Cateryna, Ferrer, Alexis

    Published in Applied biochemistry and biotechnology (01-03-2003)
    “…Xylanase production of Trichoderma reesei Rut C-30 was examined at different initial pH values (4.8, 5.9, and 7.0) on rice straw in shake flasks, and in a…”
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    Journal Article
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    Producción de diacetilo en leche por cultivos iniciadores simples y múltiples by Lilibeth Cabrera, Alexis Ferrer, Graciela Ojeda de Rodríguez, Luz lmelda Pérez

    “…Se determinó la producción de diacetilo por parte de once cepas de Enterococcus faecalis, siete cepas de Lactobacillus casei y cuatro cepas de Enterobacter…”
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    Journal Article