摘要
与AS1.398蛋白酶进行对比,研究了新型复合脱毛酶MDE的脱毛性能,主要分析了脱毛浴液中可溶性蛋白含量和羟脯氨酸含量的情况。结果表明:在相同脱毛实验条件下,复合脱毛酶MDE处理的皮样释放到浴液中的可溶性总蛋白的量大于AS1.398蛋白酶处理的皮样,而AS1.398蛋白酶脱毛浴液羟脯氨酸含量明显高于复合脱毛酶MDE,即其对胶原蛋白的降解作用明显强于复合脱毛酶MDE。复合脱毛酶MDE松动毛根的能力强于AS1.398蛋白酶,脱毛速率明显快于AS1.398,对粒面作用弱;而AS1.398蛋白酶脱毛速度慢,皮松面情况严重。
The unhairing performance of the new depilation compound enzyme MDE and AS1.398 protease was studied. The soluble protein content and the hydroxyproline content in the unhairing liquor were analyzed. The results showed that the soluble protein content in the unhairing liquor （MDE） was higher but the hydroxyproline content was obviously lower than that of the unhairing liquor （AS1.398）. The depilation compound enzyme MDE made hair removal more efficient than AS1.398 protease. The excessive degradation of AS1.398 led to loose-grain problem.
作者
许冰斌
王丽
贺贤贤
梁亮
邹永鹏
杨斯盛
XU Bing-bin WANG Li HE Xian-xian LIANG Liang ZOU Yong-peng YANG Si-sheng(Sichuan Dowell Science and Techbology Ine, Sichuan, Chengdu 610065, China Shanghai Goldlion Chemicals Co. Ltd, Shanghai 201500, China)
出处
《皮革科学与工程》
CAS
2016年第5期35-37,共3页
Leather Science and Engineering
基金
国家科技支撑计划2014BAE02B01
