FUNGAL STRAIN AUREOBASIDIUM PULLULANS PRODUCING EXOPOLYSACCHARIDE Russian patent published in 1994 - IPC

Abstract SU 1559718 A1

FIELD: microbiological industry. SUBSTANCE: polysaccharide is glucane containing 16.5%-1.3-56.0%-1.4- and 27.5%11.6 glucoside bonds. Viscosity of 0.1-% aqueous solution of this polysaccharide is 2.0, and its molecular mass is about 2×106 Da . The production is up to 17.4 g/l of native polysaccharide and 8.9 g/l of pure polysaccharide for 4 days of culture on medium containing sugar, ammonia sulfide, mineral salts and yeast extract. EFFECT: higher ability to synthesize polysaccharide. 3 tbl

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SU 1 559 718 A1

Authors

Jurlova N.A.

Elinov N.P.

Bajko T.V.

Zen B.G.

Dates

1994-12-15Published

1989-01-08Filed