title: [Development of a method for assessing viable Bifidobacterium in the preparation Bifikol].
abstract: The method has been developed for accounting viable bifidobacteria in the complex preparation biphicol using the growth inhibitor of Escherichia coli (0.01% solution of sodium azide), added to the growing medium. Choice of sodium azide concentration inhibiting growth of Escherichia coli M-17 and not affecting the growth of Bifidobacterium bifidum 1 is described in detail. Data are presented on the quality of commercial preparation made at different enterprises.
authors.forename: V F
authors.initials: VF
authors.lastname: Evlashkina
authors.forename: R P
authors.initials: RP
authors.lastname: Chuprinina
authors.forename: L N
authors.initials: LN
authors.lastname: Evtukhova
mesh_terms: D001386:Azides; D001430:Bacteriocins / Q000592:standards*; D001431:Bacteriological Techniques; D001644:Bifidobacterium / Q000302:isolation & purification*; D004305:Dose-Response Relationship, Drug; D004340:Drug Contamination; D004926:Escherichia coli / Q000187:drug effects; D007202:Indicators and Reagents; D019810:Sodium Azide
chemical_list: D001386:Azides; D001430:Bacteriocins; D007202:Indicators and Reagents; C012775:bifikol; D019810:Sodium Azide
vernacular_title: Razrabotka metoda otsenki zhiznesposobnykh bifidobakteriĭ v preparate "Bifikol".