title: [Isolation of cephamycins from actinomycete cultures].
abstract: A method for isolation of cephamycins from culture fluids of actinomycetes was developed. It included the stage of effective purification of sulfocation exchange resin SDV-3 (H+) with water desorption. Further purificiation of the antibiotics was achieved with sorption on anion exchange resin and fractional precipitation. The method provided 95-96 per cent purity level of the preparations.
mesh_terms: D002511:Cephalosporins / Q000302:isolation & purification*; D002513:Cephamycins / Q000302:isolation & purification*; D003470:Culture Media; D008722:Methods; D013056:Spectrophotometry, Ultraviolet; D013302:Streptomyces / Q000378:metabolism*
chemical_list: D002511:Cephalosporins; D002513:Cephamycins; D003470:Culture Media
vernacular_title: O vydelenii tsefamitsinov iz kul'tur aktinomitsetov