STRAIN OF BACTERIUM AZOTOBACTER VINELANDII (LIPMAN) - A PRODUCER OF EXOPOLYSACCHARIDE Russian patent published in 1997 - IPC

Abstract RU 2073712 C1

FIELD: microbiological industry. SUBSTANCE: invention relates to new microorganism culture producing highly viscous exopolysaccharide. New strain Azotobacter vinelandii (Lipman) "ВКПМ" B-5933 produces up to 10 g/l exopolysaccharide exhibiting high physico-mechanical and chemical properties (at 28-30 C, pH = 6.8-7.2 under conditions of aeration and shaking). Exopolysaccharide can be used in oil production industry. EFFECT: new microorganism strain indicated above, increased exopolysaccharide production. 4 tbl, 2 ex

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RU 2 073 712 C1

Authors

Krasnopevtseva N.V.

Chernjagin A.V.

Jarotskij S.V.

Dates

1997-02-20—Published

1993-01-05—Filed