In Vitro Digestion
Mostrando 25-36 de 794 artigos, teses e dissertações.
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25. The importance of heat against antinutritional factors from Chenopodium quinoa seeds
Chenopodium quinoa seeds have high protein content. The nutritional value of quinoa is superior compared with traditional cereals. Its essential amino acid composition is considered next to the ideal, and its quality matches that of milk proteins. In this study, the seed storage proteins from Chenopodium quinoa were extracted, fractionated, partially purif
Food Sci. Technol. Publicado em: 2015-03
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26. Evaluation of some residual bioactivities of microencapsulated Phaseolus lunatus protein fraction with carboxymethylated flamboyant (Delonix regia) gum/sodium alginate
Recent studies have shown the beneficial effect of peptides, an unexploited source could be Phaseolus lunatus being an important raw material for those functional products in order to improve their utilization. In addition to improve the beneficial effect of bioactive peptides the microencapsulation could be a way to protect the peptides against the environm
Food Sci. Technol. Publicado em: 2014-12
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27. Evaluation of the bioaccessability of Ca, Fe, Mg and Mn in ground coffee infusions by in vitro gastrointestinal digestion
Determinou-se a bioacessibilidade de Ca, Mg, Mn e Fe em infusões de café em pó através de digestão gastrointestinal in vitro com soluções de suco estomacal e intestinal (pepsina, pancreatina e sais biliares). A absorção de metais nas vilosidades intestinais foi simulada por ultrafiltração com uma membrana semi-permeável de 3 kDa de massa molar de
J. Braz. Chem. Soc.. Publicado em: 2014-11
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28. Effects of hydrolysis and digestion in vitro on the activity of bovine plasma hydrolysates as inhibitors of the angiotensin I converting enzyme
The angiotensin I-converting enzyme (ACE) inhibiting activity of bovine plasma hydrolyzates obtained by Alcalase 2.4 L at different degrees of hydrolysis (DH) was evaluated. For the evaluation of ACE inhibition (ACEI), Hippuryl-His-Leu was used as substrate and the amount of hippuric acid liberated by non-inhibiting ACE was determined by spectrophotometry at
Braz. arch. biol. technol.. Publicado em: 31/01/2014
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29. Antioxidant capacity of amaranth products: effects of thermal and enzymatic treatments
The effect of different process -defatting, protein concentration, thermal treatment, hydrolysis with Alcalase and in vitro digestion- on the antioxidant capacity of amaranth seeds was studied. The antioxidant capacity of the products was determined in methanolic and aqueous extracts and varied from 1.00 to 21.22 and 4.97 to 369.18 µ mol TE/g sample for DPP
Food Sci. Technol. Publicado em: 13/09/2013
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30. Estimation of the bioaccessibility of metallic elements in chocolate drink powder using an in vitro digestion method and spectrometric techniques
As frações bioacessíveis de Al, Ba, Cd, Cr, Cu, Mg, Mn e P em amostras de achocolatado foram estimadas usando um método de digestão in vitro e técnicas espectrométricas de análise. Como método de digestão in vitro foi utilizado um procedimento de três etapas, nas quais são simulados os processos digestivos que ocorrem na boca, no estômago e no i
J. Braz. Chem. Soc.. Publicado em: 2013-05
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31. Atividade antioxidante de produtos proteicos de linhaça (Linum usitatissimum L.) / Antioxidante activity of flaxseed protein products (Linum usitatissimum L.)
Existem evidências numerosas sobre o papel dos radicais livres em uma série de condições patológicas, incluindo envelhecimento, câncer, esclerose múltipla, doenças cardiovasculares. Hidrolisados protéicos de diferentes fontes têm sido estudados por seu potencial antioxidante. A atuação antioxidante da proteína, na maioria das vezes, encontra-se
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/04/2012
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32. Qualitative and anatomical characteristics of tree-shrub legumes in the Forest Zone in Pernambuco state, Brazil
The objective of this study was to characterize the nutritional value of forage legumes Mimosa caesalpiniifolia (Benth.), Bauhinia cheilantha (Bong.) and Leucaena leucocephala (Lan.) and evaluate the anatomy of plants incubated and not incubated in the rumen. The experiment was conducted from September 2007 to November 2008. The experimental plot consisted o
R. Bras. Zootec.. Publicado em: 2012-12
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33. In situ and in vitro degradation kinetics and prediction of the digestible neutral detergent fiber of agricultural and agro-industrial byproducts
The objective of this study was to evaluate the in situ and in vitro degradation kinetics and to predict the digestible neutral detergent fiber (dNDF) from the incubation times; in situ and in vitro degradation kinetic parameters; and equations fitted for agricultural and agro-industrial byproducts. Byproducts from pineapple, cocoa, palm kernel, corn gluten
R. Bras. Zootec.. Publicado em: 2012-08
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34. Simulation and validation of the ruminal digestion of carbohydrates in cattle from kinetic parameters obtained by in vitro gas production technique
This study aimed to validate the estimates of the ruminal degradation of total carbohydrates (TC), ruminal and total digestion of fibrous carbohydrates (FC) and microbial nitrogen flow in the abomasum evaluated by in vitro gas production technique (IVGP). Six ruminally and abomasally cannulated steers arranged in a double 3 × 3 latin square were used to mea
Revista Brasileira de Zootecnia. Publicado em: 2011-09
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35. Bioaccessibility of Calcium and Phosphorus in Milk Samples.
Milk is an essential macro and micronutrients source for growth, development and health, and as one of the animal protein sources for ali age's humans. This work aimed to study in vitro bioaccessibility with simulated gastric digestion in the Ca and P levels in samples of different kind of milk (UHT cow's milk, raw cow's milk, raw sheep milk, UHT goat's milk
EURO ANALYSIS. Publicado em: 2011
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36. Degradabilidade da matéria seca e parâmetros cinéticos da disgestão de cultivares de alfafa avaliados pelo método de produção de gás.
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REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA. Publicado em: 2011