食品科学 ›› 2004, Vol. 25 ›› Issue (9): 43-46.

• 基础研究 • 上一篇    下一篇

酪朊酸钠的酶解及分离分析

 赵谋明, 赵亚丽, 刘惠燕   

  1. 华南理工大学食品与生物工程学院
  • 出版日期:2004-09-15 发布日期:2011-10-24

Study on Enzymatic Hydrolysis of Casein Short Peptides from Sodium Caseinate

 ZHAO  Mou-Ming, ZHAO  Ya-Li, LIU  Hui-Yan   

  1. College of Food and Biological Engineering,South China University of Technology
  • Online:2004-09-15 Published:2011-10-24

摘要: 利用复合蛋白酶水解酪朊酸钠制备营养性酪蛋白小分子肽,本文对水解的工艺参数,小分子肽的得率变化及酶解液溶解性进行了系统的研究。并且对酶解产物进行了SDS-PAGE电泳实验和氨基酸组成分析。

关键词: 酪朊酸钠, 酶法水解, 电泳, 氨基酸

Abstract: The technology of enzymatic hydrolysis of casein short peptides from sodium caseinate was introduced. The optimumhydrolysis parameters of protease, the percentage yield of short peptides and the solubility changes of hydrolysis protein weresystematicaly investigated. And the SDS-PAGE experiment and amino acid components of hydrolysis production were analyzed.

Key words: sodium caseinate, enzymatic hydrolysis, eletrophoresis, amino acid