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Antioxidant activity of amaranth protein or their hydrolysates under simulated gastrointestinal digestion
(Elsevier Science, 2011-10)
Amaranth proteins were subjected to a simulated gastrointestinal digestion to evaluate the antioxidant activity of the products. A protein isolate (I) was first hydrolyzed with pepsin (Pe) (pH 2, 37 °C) and then with ...
Simulated gastrointestinal digestion of amaranth flour and protein isolate: Comparison of methodologies and release of antioxidant peptides
(Elsevier Science, 2020-12)
The effect of both the simulated gastrointestinal digestion conditions and the matrix over protein hydrolysis and antioxidant peptides generation was evaluated by comparing an in-house method with COST INFOGEST-based SGD ...
Effect Of In Vitro Digestion On Bioactive Compounds And Antioxidant Activity Of Common Bean Seed Coats
(ELSEVIER SCIENCE BVAMSTERDAM, 2015)
Use of static and dynamic in vitro models to simulate Prato cheese gastrointestinal digestion: Effect of Lactobacillus helveticus LH-B02 addition on peptides bioaccessibility
(2020-12-01)
The use of adjunct proteolytic cultures in the manufacture of ripened cheese is a strategy used to favor the release of bioactive peptides during ripening. However, the presence of these peptides in cheese does not guarantee ...
Amaranth peptides from simulated gastrointestinal digestion: antioxidant activity against reactive species
(Springer, 2015-03)
We evaluated the capacity of simulated gastrointestinal digests or alcalase hydrolysates of protein isolates from amaranth to scavenge diverse physiologically relevant reactive species. The more active hydrolysate was ...
Effect of simulated digestion on the phenolic components of red grapes and their corresponding wines
(Elsevier, 2018-05)
The aim of this study was to evaluate the effect of the simulated gastro-intestinal (GI) digestion on the phenolic profile and the antioxidant capacity (AC) of grapes and red wines. Mouth and stomach digestion increased ...
Prevention of in vitro oxidation of low density lipoproteins (LDL) by amaranth peptides released by gastrointestinal digestion
(Elsevier, 2017-07)
The objective of this work was to analyze the capacity of amaranth peptides generated by gastrointestinal digestion to prevent LDL oxidation. A simulated gastrointestinal digest from protein isolate (Id); Id fractions ...
Hydrolyzates from Pyropia columbina seaweed have antiplatelet aggregation, antioxidant and ACE I inhibitory peptides which maintain bioactivity after simulated gastrointestinal digestion
(Elsevier Science, 2015-12)
The aim of this work was to evaluate the bio-accessibility of bioactive peptides with ACE I inhibition, antioxidant and antiplatelet aggregation activity obtained by enzymatic hydrolysis of Pyropia columbina proteins. Two ...