摘要
试验研究了碱性蛋白酶对麦胚蛋白的水解效果。结果表明:碱性蛋白酶水解麦胚蛋白的最佳水解条件是pH值8.5、温度50℃、加酶量0.4 AU/g、底物浓度1%水解150 min,该条件下水解度可达35.62%。试验对水解物的氨基酸组成进行了测定与分析。
Studied the hydrolysis reactions of alkali protease on wheat germ protein,results showed that the optimized hydrolysis condition were found to be pH 8.5,temperature 50 ℃,enzyme quantity 0.4 AU/g,substrate concentration 1%and hydrolysis time 150 min,under which the degree of hydrolysis of the reaction reached 35.62%.Meanwhile,the amino acid composition of hydrolysis things were determinated.
出处
《粮食科技与经济》
2011年第4期40-42,共3页
Food Science And Technology And Economy
关键词
麦胚蛋白
碱性蛋白酶
工艺
水解
wheat germ
Alkali protease
technology
hydrolysis