作者: T. W. Miller , R. T. Goegelman , R. G. Weston , I. Putter , F. J. Wolf
DOI: 10.1128/AAC.2.3.132
关键词:
摘要: Cephamycins A and B were isolated from the same fermentation broth of various actinomycetes by adsorption ion-exchange methods. The antibiotics separated each other column chromatography on a dextran-based resin. Cephamycin C was different gel-filtration chemical characteristics these new determined.