Antigonstic strain A02 is the streptomyces lydicus which is isolated by our laboratory and ithave a high antimicrobial activity. This paper has a systemic analyzed separate extraction andpurification method, physical-chemical character, the structure and the toxicity of antibotic ofStreptomyces lydicus A02.The result as follows:
1 Analyzed the physical-chemical character of fermentation broth of antigonistic strain A02.
Fermentation broth A02 strain displays a higher stability t...