食品与发酵工业2011，Vol.37Issue(9)：133-136,4.
罗非鱼鱼皮鱼鳞蛋白的酶解及超滤分离
Characteristics of Enzymatic Hydrolysates of Tilapia Skin Protein and Effects of Ultrafiltration on It
摘要
Abstract
Tilapia skin protein was hydrolyzed by Alcalase2.4L, Protamex, Papain,PTN6.0S, Neutrase enzymes. The hydrolysis reactions catalyzed by these enzymes were studied. Results revealed that the protein utilization, peptide yield and the degree of hydrolysis of Tilapia skin protein by PTN6.0S and Alcalase2.4L were higher than those by the other enzymes. Among the achieved hydrolysates, the hydrolysate achieved with Alcalase2.4L： PTN6.0S（1：2） had the best result,the protein utilization, the degree of hydrolysis and peptide yield were respectively 96.37% , 13.24% and 83.13%. After the uhrafihration treatment, the ratio of the molecular weight less than 3000 u reached 97.73% , the total amino acid content increased from 97234.79mg/100g to 84076. 12mg/100g.关键词
罗非鱼鱼皮鱼鳞/酶解/超滤/相对分子质量分布Key words
Tilapia skin protein/enzymatic hydrolysis/ultrafiltration/distribution of peptide molecular weight分类
轻工纺织引用本文复制引用
王彦蓉,崔春,赵谋明,欧阳珊,肖如武..罗非鱼鱼皮鱼鳞蛋白的酶解及超滤分离[J].食品与发酵工业,2011,37(9):133-136,4.基金项目
广东省教育部产学研结合项目 （）
广州市成果推广计划项目 （）
