食品工业科技2012，Vol.33Issue(20)：142-144,147,4.
复合酶水解牡蛎蛋白的动力学研究
Study on kinetics of the hydrolysis of Crassostrea gigas oyster protein by compound enzymes
余杰 1杨振国 1熊夏宇 1阮洪记 1傅菁 1周婷1
作者信息
摘要
Abstract
The hydrolysis kinetic model of Crassostrea gigas oyster protein catalyzed with compound enzymes (enzyme activity proportion between flavourzyme and trypsin was 2.3:1 ) was studied in this paper. The influence of substrate concentrations and enzyme concentrations on the degree of hydrolysis(DH) were discussed by the formol-titration method. Therefore,the kinetic models were established. The relative parameter of the models was determined,the relation between molecular weight,peptide chain long and the enzymolysis time were analyzed. The result of predetermination from the kinetic models was consistent with the practical one,the hydrolysis kinetic model could be applied on the preparation of oyster biological active peptide products.关键词
太平洋牡蛎/复合酶/活性肽/动力学Key words
Crassostrea gigas oyster/compound enzymes/active peptide/kinetics分类
轻工纺织引用本文复制引用
余杰,杨振国,熊夏宇,阮洪记,傅菁,周婷..复合酶水解牡蛎蛋白的动力学研究[J].食品工业科技,2012,33(20):142-144,147,4.
