FIELD: biotechnology.
SUBSTANCE: nutrient medium for submerged cultivation of tularemia microbe contains as a base, that provides the content of amino nitrogen in the medium of not less than 0.32%, dry enzymatic hydrolyzate of fibrin obtained from waste of whey-vaccine production, and the components - glucose and calcium pantothenate at a predetermined ratio.
EFFECT: invention enables to obtain a cost-effective and efficient in terms of productivity nutrient medium for accumulation of bacterial mass Francisella tularensis, which expands the range of nutrient media and for the first time enables the accumulation of its biomass in a liquid medium under conditions of submerged cultivation.
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