title: [The comparative growth characteristics of variants of a recombinant Escherichia coli strain and of the representatives of aboriginal microflora in aqueous microecosystems under selective and nonselective conditions].
abstract: We have studied the kinetic characteristics of several isolates of Escherichia coli Z905 recombinant strain after introduction of the strain into model aquatic ecosystems. Most E. coli Z905 isolates grown as batch cultures under selective conditions (0.5 microgram/ml ampicillin) showed better kinetic characteristics of growth than did related species of native microflora, which originally populated laboratory microcosms.
authors.affiliation: Institute of Biophysics, Siberian Division, Russian Academy of Sciences, Akademgorodok, Russia.
authors.forename: T V
authors.initials: TV
authors.lastname: Kargatova
authors.forename: E E
authors.initials: EE
authors.lastname: Maksimova
authors.forename: T Iu
authors.initials: TIu
authors.lastname: Krylova
authors.forename: L Iu
authors.initials: LIu
authors.lastname: Popova
mesh_terms: D000667:Ampicillin / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D017753:Ecosystem; D004926:Escherichia coli / Q000187:drug effects / Q000235:genetics / Q000254:growth & development*; D007700:Kinetics; D010406:Penicillins / Q000494:pharmacology; D010957:Plasmids; D011995:Recombination, Genetic; D014871:Water Microbiology
chemical_list: D010406:Penicillins; D000667:Ampicillin
vernacular_title: Sravnitel'naia kharakteristika rosta variantov rekombinantnogo shtamma Escherichia coli i prestaviteleĭ aborigennoĭ mikroflory vodnykh mikroékosistem v selektivnykh i neselektivnykh usloviiakh.