摘要
采用离子交换树脂对酪蛋白源ACE抑制肽进行脱盐处理,结果表明,以10倍柱体积/h流速,经阴阳离子交换树脂后脱盐率达80%左右,氮回收率为83%,脱盐处理前后基本上对其ACE抑制活性和氨基酸含量没有影响。
Salts of angiotensin converting enzyme inhibitory peptides derived from casein hydrolysates were removed by ion exchange resin at a flow rate of 10 column volume /hour with desalinization rate of approximate 80% and nitrogen recovery rate of 83%. No differences was observed on the ACE inhibitory activities and amino acid concentrations of samples.
出处
《食品工业科技》
CAS
CSCD
北大核心
2007年第2期187-189,共3页
Science and Technology of Food Industry
基金
国家"十五"重点攻关项目(2002BA901A46)
关键词
脱盐处理
ACE抑制活性
desalted process
angiotensin converting enzyme inhibitory activity