PREPARATION AND CHARACTERISTIC ANALYSIS OF ANTIBACTERIAL PEPTIDES FROM SHEEP-OSSEIN

摘要

IntroductionAntibacterial peptides is a class of substances with anti-exogenous pathogen activities, and therefore is an important constitutional part of mammal defense system, which has heat stability, water solubility, and broad-spectrum antibacterial, antiviruses, antifungal, anti-prozoan, antiparasite or even anticancer cell activities (Dziuba Jet al.1979, Boman H G et al.1991, Park C Bet al.1997) . China has the most richest resources of bone from husbandry and food processing industry, preparation antibacterial peptides from ossein has great economic value and bright future. In this article antibacterial peptides was prepared enzymatically and characteristics thereof were analyzed.