[An improved lactose-peptone medium for the cultivation of chlorine-damaged E. coli bacteria].
A description of a casein-soya-lactose broth (CSLB) for the cultivation of chlorine-impaired E. coli bacteria is given. In this liquid medium the recovery rates of chlorine impaired E. coli are superior or at least equal to recovery rates observed when casein-soya-broth (CSB) is used. Differences are regularly seen when lactose-pepton-broth (LPB) according the German Standards (DEV.K6) is used between direct inoculation into a liquid enrichment medium and inoculation into the same medium following membrane filtration are no longer found when CSSL-broth is used instead of LPB.
D002713:Chlorine / Q000494:pharmacology; D003470:Culture Media; D004926:Escherichia coli / Q000187:drug effects / Q000254:growth & development*; D005374:Filtration / Q000295:instrumentation; D007785:Lactose; D008567:Membranes, Artificial; D010461:Peptones
D003470:Culture Media; D008567:Membranes, Artificial; D010461:Peptones; D002713:Chlorine; D007785:Lactose
Ein verbessertes Laktose-Pepton-Medium zur Anzüchtung chlorungsvorgeschädigter E. coli-Bakterien.