FIELD: biotechnology. SUBSTANCE: microorganism of Bacillus type are cultivated at pH 7.3-7.4, liquid culture medium being used. Said medium contains (mass %): hydrochloric hydrolyzate of casein 0.5-1.4, extract of fodder yeast 0.15-0.3, MgSO4•7H2O 0.005-0.0020, NaCl 0.4-0.6, (NH4)6Mo7O24•4H2O 0.05-0.20. Said medium also contains 5-15 vol % of perfluorodecalin and water (its quantity being up to 100 ml). During cultivation pH of the medium is corrected with the help of 10 % glucose solution. EFFECT: increases output of bacillus. 3 dwg, 1 tbl
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Authors
Dates
1996-01-27—Published
1992-01-09—Filed