In this article it is summarized the physicochemical properties of keratinase, the principle of catabolism of keratine, including its field of application and research progress home and abroad.

• 本文概述了角蛋白酶的理化性质、降解机理,并综述了近年来其应用领域及国内外研究进展情况。英文翻译,英语: