广西植物Issue(2)：183-188,6.DOI:10.3969/j.issn.1000-3142.2014.02.011
胃蛋白酶和木瓜蛋白酶水解核桃蛋白工艺研究
Study on preparation of walnut peptides from enzymatic hydrolysis of pepsin and papain
摘要
Abstract
Walnut peptides were obtained through pepsin or papain enzymolysis with walnut residue as raw materials and degree of hydrolysis as index.The results showed that papain was the optimum proteinase.The optimum hydro-lytic conditions were as followed:substrate concentration was 4%,enzyme concentration was 5%,pH was 7,tempera-ture was 50 ℃ and hydrolysis time was 4 h.Under these optimum conditions,the degree of hydrolysis can be higher than 25.76%.关键词
核桃蛋白/胃蛋白酶/木瓜蛋白酶/水解度Key words
walnut protein/epsin/papain/degree of hydrolysis分类
农业科技引用本文复制引用
..胃蛋白酶和木瓜蛋白酶水解核桃蛋白工艺研究[J].广西植物,2014,(2):183-188,6.基金项目
广西科技攻关项目(桂科攻11107010-3-10) （桂科攻11107010-3-10）
广西植物研究所基本业务费项目(2013001) （2013001）
