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documento electrónico
El objetivo del presente trabajo experimental fue el estudio del comportamiento de distintas cepas de microorganismos al ser sometidas a condiciones de crecimiento en presencia de vitaminas, con la finalidad de observar desviaciones con respecto[...]documento electrónico
KAREN W. PHINNEY, Autor ; RIMMER, CATHERINE, Autor ; JEANICE BROWN THOMAS, Autor ; SANDER, LANE C., Autor ; SHARPLESS, KATHERINE E., Autor ; WISE, STEPHEN A., AutorVitamins are essential to human health, and dietary supplements containing vitamins are widely used by individuals hoping to ensure they have adequate intake of these important nutrients. Measurement of vitamins in nutritional formulations is ne[...]documento electrónico
PAPADOYANNIS, I. N., Autor ; TSIONI, G. K., Autor ; SAMANIDOU, V. F., Autor | 1997An automated reversed phase high performance liquid-chromatography (W-HPLC) method is described, for the simultaneous analysis of water soluble [ascorbic acid (C).nicotinic acid, nicotinamide. folic acid, cyanocobalaniine (BIZ).and riboflav[...]texto impreso
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A reversed-phase high-performance liquid chromatographic method is described for a stability-indicating assay of folic acid in multivitamin preparations. This method shows excellent recovery and precision characteristics, allows the determinatio[...]texto impreso
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R. PASSMORE, Autor ; B. M. NICOL, Autor ; M. NARAYANA RAO, Autor ; G. H. BEATON, Autor ; E. M. DEMAEYER, Autor | Roma [ITALIA] : FAO | Estudios Sobre Nutrición | 1975Este manual presenta las recomendaciones específicas que sobre ingestas de nutrientes han formulado los grupos de expertos y responde al propósito de presentar un comentario escrito en un lenguaje que es de esperar sea comprensible para los admi[...]documento electrónico
CAPRA, GUSTAVO, Autor ; MARTINEZ, R., Autor ; FRADILETTI, FLORENCIA, Autor ; COZZANO, SONIA , Autor ; REPISO, LUIS, Autor ; MÁRQUEZ, ROSA, Autor ; F. IBÁÑEZ, Autor | 2013The aim of this study was to evaluate production performance, carcass characteristics and nutritive value of meat of rabbits reared under the 2 prevailing feeding strategies in Uruguay. One week after weaning, 96 purebred V line rabbits were ran[...]texto impreso
DE LEENHEER, ANDRE P., Autor ; LAMBERT, WILLY E., Autor ; VAN BOCXLAER, JAN F., Autor | Nueva York [ESTADOS UNIDOS] : Marcel Dekker | Chromatographic Science Series | 2000texto impreso
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An isocratic ion supression reversed phase method is utilized for the qualitative and quantitative determination of l-ascorbic acid in fresh fruit juices complex sample matrices. The selectivitiy of the method, when a macroreticular poly (styren[...]texto impreso
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A simplified approach involving saponification is described for situations in which this route is favoured over total lipid extraction. Sample preparation is completed in a single test-tube, within 45 min, followed by injection and quantificatio[...]