A process for the production of novel antibiotic phencomycin from a new Streptomyces species culture number HIL Y-9031725 its variants or mutants

摘要

Abstract: A process for the production of novel antibiotic phencomjrcin of the formula Z t It comprisee cultivating a new Streptosycea species culture number HIL I-9031725, its vatianta or mutants by fermentation under aerobic conditions in an aqueous medium at 18 to £0 and pH 6 to 9» The phshcomycin is isolated and purified from the culture broth.