STRAIN OF STREPTOMYCES ORNATUS - A PRODUCER OF KERATINASE Russian patent published in 1995 - IPC

Abstract RU 2034924 C1

FIELD: biotechnology. SUBSTANCE: strain Streptomyces ornatus ВКПМ S-1220 is grown on the nutrient medium containing, g/l: potato starch 40; milled pen 20; NaCl 2.5; MnCl₂ 0.5; KH₂PO₄ 1.5; CaCO₃ 4.0, and tap water up to 1 l. After 78 h cultivation keratinase activity is 7.3 U/ml. Preparation obtained from actinomycete Str. ornatus culture can be used for valuable protein lysates with high assimilation for chicken-broiler feeding. EFFECT: increased effectiveness of strain indicated above.

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RU 2 034 924 C1

Authors

Bandojan A.K.

Dorokhov V.V.

Noskova L.B.

Morozova M.A.

Dates

1995-05-10—Published

1993-03-03—Filed