豆制品中胰蛋白酶抑制剂活性测定方法研究  

Measurement of Trypsin Inhibitor Activities in Soybean Product

作　　者：王英男[1] 修建成 富校轶[1] 李家栋[1] 

机构地区：[1]国家大豆工程技术研究中心,哈尔滨150050 [2]哈药总厂哈尔滨康铃科技开发有限责任公司,哈尔滨150086

出　　处：《大豆通报》2006年第2期31-32,共2页Soybean Bulletin

摘　　要：利用紫外分光光度计,对豆制品中胰蛋白酶抑制剂在抑制牛胰蛋白酶活性反应前后的吸光值差异制作差值曲线,从而得出斜率与抑制剂活性之间关系的方法。并通过反复的实验对比,最终可以快速准确地测定大豆制品中胰蛋白酶抑制剂活性。A method by using ultraviolet spectrophotometer to measure the inhibition difference before and after the use of trypsin inhibitor in soybean products, and to obtain interpolation curve or relation between slope and inhibitor activity was introduced. Through repeated experimentation and comparison, this method could determine trypsin inhibitor activities quickly and accurately in the soybean product.

关 键 词：豆制品 胰蛋白酶抑制剂活性 测定方法 

分 类 号：TQ925.2[轻工技术与工程—发酵工程]