Results 1 to 10 of about 391,714 (162)

Influence of the Degree of Hydrolysis on Functional Properties and Antioxidant Activity of Enzymatic Soybean Protein Hydrolysates [PDF]

open access: yesMolecules, 2022
Soybean protein hydrolysates were prepared using two proteolytic enzymes (Alcalase and Protamex) and the degree of hydrolysis (DH) and their functional and antioxidant properties were evaluated.
Monirul Islam   +5 more
doaj   +2 more sources

Whey Protein Hydrolysates of Sheep/Goat Origin Produced by the Action of Trypsin without pH Control: Degree of Hydrolysis, Antihypertensive Potential and Antioxidant Activities [PDF]

open access: yesFoods, 2022
Tryptic WPHs with considerable residual whey protein content intact were developed from two sheep/goat WPCs (65% and 80% protein) without pH control. Pasteurization was used to avoid denaturation.
Lambros Sakkas   +2 more
doaj   +2 more sources

Effect of Different Proteases on the Degree of Hydrolysis and Angiotensin I-Converting Enzyme-Inhibitory Activity in Goat and Cow Milk [PDF]

open access: yesBiomolecules, 2018
Angiotensin I-converting enzyme (ACE) peptides are bioactive peptides that have important value in terms of research and application in the prevention and treatment of hypertension.
Guowei Shu   +5 more
doaj   +2 more sources

Produksi dan Pemurnian Xilooligosakarida dari Xilan Tongkol Jagung menggunakan Xilanase Streptomyces P26B4 dan Khamir IP4

open access: yesJurnal Ilmu Pertanian Indonesia, 2021
Xylooligosaccharides (XOS) are sugar oligomers from xylan that can be used as prebiotics to improve digestive tract health. Xylan can be extracted from corncobs which are a by-product of agriculture.
Andika Susantri   +2 more
doaj   +1 more source

Antioxidant activity of bioactive peptides from peanuts protein hydrolysate

open access: yesAdvances in Food Science, Sustainable Agriculture, and Agroindustrial Engineering, 2023
Peanut protein hydrolysate was produced from peanut protein isolate hydrolyzed using Alcalase® 2.4 L. Hydrolysis conditions were optimized using a response surface methodology.
Maulidya Rachmawati   +2 more
doaj   +1 more source

Research on Preparation of Rapeseed Polypeptide by Multi Enzyme Step-by-step Hydrolysis

open access: yesLiang you shipin ke-ji, 2022
In this experiment, a multi-enzyme method was used to prepare rapeseed peptides by stepwise hydrolysis of rapeseed proteins. Based on four single-factor experiments of hydrolysis temperature, hydrolysis time, pH value and enzyme addition, the response ...
ZHOU Tong   +5 more
doaj   +1 more source

Effects of enzyme type and process time on hydrolysis degree, electrophoresis bands and antioxidant properties of hydrolyzed proteins derived from defatted Bunium persicum Bioss. press cake

open access: yesHeliyon, 2020
The present study aimed at investigating the effect of enzymatic hydrolysis times (40-240 min) with alcalase and pancreatin in enzyme-substrate ratio (2% w/w) on the hydrolysis degree, electrophoresis bands, antioxidant properties and chelating ...
Zahra Shahi   +2 more
doaj   +1 more source

Antioxidant Activity of Hybrid Sturgeon ( Huso dauricus × Acipenser schrenckii ) Protein Hydrolysate Prepared Using Bromelain, Its Fractions and Purified Peptides

open access: yesPolish Journal of Food and Nutrition Sciences, 2022
Protein hydrolysates could be a natural and safer source of antioxidant peptides. The purpose of this study was to optimize the hydrolysis of Huso dauricus × Acipenser schrenckii sturgeon proteins using bromelain and purify antioxidant peptides from ...
Anwar Noman   +3 more
doaj   +1 more source

Parameters Affecting the Crystalinity of Poly (vinyl alcohol) Prepared at Different Reaction Conditions [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2014
Various samples of poly(vinyl alcohol) have been prepared under different conditions. Temperature and time in the presence of catalyst were assumed as important parameters affecting the properties of poly(vinyl alcohol).
Mohammad Ebrahim Zeynali   +2 more
doaj   +1 more source

Optimization of the Preparation Process of Antioxidant Peptide from Preserved Egg White and Its in Vitro Antioxidant Activity

open access: yesShipin gongye ke-ji, 2022
The mature preserved egg white pickled by the clearing method was utilized as the raw material. The solid to liquid ratio, hydrolysis time, and the addition of enzyme were set as the inspection factors, and the degree of hydrolysis and the DPPH free ...
Weiling CHEN   +4 more
doaj   +1 more source

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