Biologically pure culture of actinoplanes capable of producing antibiotic A/16686

摘要

The present invention relates to a glycopeptide antibiotic arbitrarily designated as A/16686 antibiotic, and to its physiologically- acceptable acid addition salts. Antibiotic A/16686 free base, and its acid addition salts are antibacterial agents, especially active against grampositive microorganisms. The process for producing antibiotic A/16686 by culturing a novel strain of the actinoplanes genus, designated as Actinoplanes sp. ATCC 33076, is a further object of the present invention.