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Modification of structural and functional properties of sunflower 11S globulin hydrolysates
sunflower protein hydrolysates structure functionality
2015/10/9
The structural and functional properties such as solubility, emulsifying properties, foaming properties, oil binding capacity, and surface hydrophobicity of sunflower 11S globulin hydrolysates generat...
Correlation between the Degree of Hydrolysis and the Peptide Profile of Whey Protein Concentrate Hydrolysates: Effect of the Enzyme Type and Reaction Time
Hydrolysis Peptide Profile
2016/6/2
The use of protein hydrolysates for the development of new food products requires their prior characterization including the determination of the degree of hydrolysis (DH) and the distribution of pept...
Production of Hydrolysates by Actinomucor elegans During Soy Protein Deep-liquid Fermentation
Actinomucor elegans Soy Protein Deep-liquid Fermentation
2016/6/2
Production of hydrolysates by Actinomucur elegans during soy-protein deep-liquid fermentation was a promising prospects for future applications in the protein hydrolysate industry. And the optimal inc...
Comparison between thermal hydrolysis and enzymatic proteolysis processes for the preparation of tilapia skin collagen hydrolysates
fish skin gelatin hydrolysate antioxidant activity autoclaving proteases
2014/2/24
The tilapia (Oreochromis niloticus) skin hydrolysate was produced by thermal or enzymatic hydrolysis processes. Several product characteristics were studied such as the average molecular weight, 2,2-d...
Enzymatic hydrolysis of grass carp myofibrillar protein and antioxidant properties of hydrolysates
grass carp myofibrillar protein proteolysis oxidation inhibition response surface methodology
2014/2/27
Myofibrillar protein was extracted from grass carp, a freshwater fish, and hydrolysed using five commercial proteases (papain, pancreatin 6.0, bromelain, Neutrase 1.5MG, and Alcalase 2.4 L). The antio...
酪蛋白水解物的酶法修饰优化与抗氧化活性改善（Enzymatic Modification of Casein Hydrolysates by Plastein Reaction and Improvement in Antioxidant Activity）
酪蛋白水解物 抗氧化活性 类蛋白反应
2010/1/28
利用木瓜蛋白酶对酪蛋白水解,并对所得到的水解物进行类蛋白反应修饰，制备高活性抗氧化肽。以水解物的游离氨基含量变化为响应值，利用响应面分析法对类蛋白反应条件进行优化，得到适宜条件为：酶添加量为500U/g，温度30℃，底物质量分数50%，反应时间5.6h。毛细管电泳分析确认，水解物经类蛋白反应修饰后肽分子组成发生变化。抗氧化活性分析结果表明，所制备的3个修饰产物对3种自由基的清除能力显著提高。
Characterization and Antioxidant Properties of Hemp Protein Hydrolysates Obtained with Neutrase
hemp protein hydrolysate enzymatic hydrolysis antioxidant activity Neutrase
2010/3/24
Hemp protein hydrolysates with various yields of trichloroacetic acid (TCA)-soluble peptides (Ysp) and surface hydrophobicity (Ho) were obtained by Neutrase® hydrolysis from hemp protein isolate (...
Scavenging Activity of Enzymatic Hydrolysates from Wheat Bran
antioxidant activity enzymatic hydrolysates iron chelation
2009/6/24
Wheat bran was destarched and deproteinated by α-amylase, protease and amyloglucosidase successively, and further hydrolyzed using Bacillus subtilis xylanases. The yield of enzymatic hydrolysates from...
Physiological Functions of Enzymatic Hydrolysates of Collagen or Keratin Contained in Livestock and Fish Waste
keratin collagen livestock waste
2009/6/17
We studied the physiological functions of enzymatic hydrolysates of collagen or keratin contained in livestock and fish waste, for the purpose of determining optimal utilization of those wastes. The e...
Emulsifying Properties of a Peptide from Peptic Hydrolysates of Soy Glycinin
glycinin pepsin peptide emulsifying activity
2009/6/10
Soy glycinin was hydrolyzed by pepsin under controlled conditions. The emulsifying activity of the hydrolysates was found to be higher than that of glycinin. Fractionation of the peptides was performe...
Optimized Nitrogen Recovery and Non-Bitter Hydrolysates from Porcine Hemoglobin
porcine hemoglobin enzymatic hydrolysis response surface methodology nitrogen recovery
2009/5/8
The combined effects of pH, temperature, buffer/substrate ratio, time and enzyme concentration on nitrogen recovery (NR) from porcine hemoglobin, a by-product of industrial abattoirs, with Pancreatin ...
Antioxidative Activity of Tobacco Leaf Protein Hydrolysates
discarded tobacco leaf protein enzymatic hydrolysate ultrafiltration membrane
2009/3/5
Discarded tobacco leaf protein hydrolysate (DTLPH) was prepared by enzymatic hydrolysis using papain and then separated using ultrafiltration (UF) membranes with molecular mass cut-off (MMCO) of 10, 5...
Spectrophotometric Method for Determination of Tryptophan in Protein Hydrolysates
protein hydrolysates tryptophan spectrophotometry diphenylamine
2009/2/26
A novel spectrophotometric method for determination of tryptophan content in protein hydrolysates has been developed. The reagent used is diphenylamine sulphonate which is oxidised to diphenylbenzidin...
Aqueous Enzymatic Extraction of Oil and Protein Hydrolysates from Peanut
aqueous enzymatic extraction peanut free oil protein hydrolysates
2010/2/3
Aqueous enzymatic extraction (AEE) is a safe and efficient vegetable-oil extraction process that may also result in edible protein hydrolysates. In this study, an AEE process was developed to recover ...
Preparation of Low-phenylalanine Whey Hydrolysates, Using Papain and Pancreatin Immobilized on Activated Carbon and Alumina
Whey enzymatic immobilization activated carbon alumina enzymatic hydrolyze phenylalanine removal
2008/11/1
This study involves the preparation of whey hydrolysates with low phenylalanine (Phe) content aiming the treatment of phenylketonuria. For hydrolysing the proteins, two enzymes were used, papain and p...