FIELD: biotechnology.
SUBSTANCE: group of inventions relates to biotechnology. Disclosed are a composition of a medium for culturing Clostridium botulinum and a method of producing botulinum toxin. Composition contains 0.1–10 wt/vol% peptone of plant origin, carbon source, 0.05–3.5 wt/vol% mineral substance, 0.22–15.5 wt/vol% hydrolyzate casein. A botulinum toxin preparation method involves culturing Clostridium botulinum using the said medium composition.
EFFECT: invention increases output of the end product.
8 cl, 15 dwg, 17 tbl, 13 ex
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2679836C2 |
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|
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|
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|
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|
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|
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|
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|
RU2795197C1 |
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|
RU2812790C2 |
