ANTIBIOTICS PRODUCED BY ACTINOMADURA PARVOSATA

摘要

This invention relates to a new microorganism Actinomadura parvosata. This invention also relates to a new glycopeptide antibiotic and its biologically functional components and derivatives produced by this new microorganism, to the processes for the preparation thereof, and to pharmaceutical compositions containing the antibiotic or its bioactive components or derivatives. This invention further relates to animal feed premixes and compositions containing the antibiotic or its bioactive components or derivatives and to a process for enhancing feed utilization efficiency and promoting growth in animals.