FIELD: biotechnology, microbiology.
SUBSTANCE: method involves preparing beef-extract agar, its cooling to temperature 45-50°C and addition of cattle brain extract to agar. Extract is prepared by extraction of milled cattle brain in tap water for 2 h at temperature 37°C with addition of 0.5% sodium chloride solution. Invention provides abundant growth of culture Yersinia and allows reducing culturing time. Invention can be used in culturing microorganisms, accumulation of microorganism biomass and preparing biopreparations.
EFFECT: improved preparing method.
5 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
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| PASTEURELLA MULTOCIDA "PM - B" BACTERIUM STRAIN FOR MANUFACTURE OF BIOPREPARATIONS FOR SPECIFIC PREVENTION OF PASTEURELLOSIS (HEMORRHAGIC SEPTICEMIA) IN CATTLE CAUSED BY SEROGROUP B PASTEURELLA | 2023 |
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| METHOD OF RESTORING SOILS AND GROUNDS POLLUTED WITH OIL AND OIL PRODUCTS, INCLUDING OLD OIL CONTAMINATIONS | 2008 |
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