[Trial of different nutrient media for the production of an intracellular thermolabile enterotoxin by Escherichia coli strains H74-114 and 86].
The conditions of cultivation, ensuring the maximum accumulation of intracellular thermolabile enterotoxin in the cultures of two E. coli strains of different origin, have been studied. Culture media manufactured in the USSR have been selected and the conditions of cultivation, necessary for obtaining intracellular thermolabile enterotoxin in preparative amounts, have been established. Under these conditions the yield of thermolabile enterotoxin in 1.4 mg per 1 liter of culture medium for strain H74-114 and 1.0 mg per 1 liter of culture medium for strain 86.
D003470:Culture Media / Q000378:metabolism*; D004305:Dose-Response Relationship, Drug; D004355:Drug Stability; D004768:Enterotoxins / Q000096:biosynthesis*; D004926:Escherichia coli / Q000187:drug effects / Q000378:metabolism*; D006358:Hot Temperature; D006863:Hydrogen-Ion Concentration; D008034:Lincomycin / Q000494:pharmacology
D003470:Culture Media; D004768:Enterotoxins; D008034:Lincomycin
Ispytanie razlichnykh pitatel'nykh sred dlia produktsii vnutrikletochnogo termolabil'nogo énterotoksina shtammami H74-114 i 86.