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IPC

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Application

2002134697/13, 2002-12-24

(24)

Start date

2002-12-24

(22)

Actual filing date

2002-12-24

(45)

Published

2005-01-27

(72)

Inventor

Okunev O.N.Sinitsyn A.P.Chernoglazov V.M.Burtseva Eh.I.Tsurikova N.V.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Nauchno-Proizvodstvennaja Kompanija

STRAIN OF MYCELIAL FUNGUS ASPERGILLUS AWAMORI AS PRODUCER OF GLUCOAMYLASE Russian patent published in 2005 - IPC

Abstract RU 2245364 C2

FIELD: biotechnology, biochemistry.

SUBSTANCE: the strain Aspergillus awamori VKM F-3771 D is obtained by the multiple-stage genetic selection of the parent strain Aspergillus awamori VUD T-2 F-203 using ultraviolet irradiation. The strain elicits high activity of enzyme glucoamylase. For providing the high productivity of the strain nutrient media can be used that are used usually in industrial technologies in preparing similar enzyme preparations being without using complex procedures in culturing the strain-producer. Invention can be used for saccharification of starchy raw in different branches of food industry wherein highly active enzyme preparations with resistance to acid pH values are required.

EFFECT: valuable properties of strain.

1 tbl, 4 ex

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RU 2 245 364 C2

Authors

Okunev O.N.

Sinitsyn A.P.

Chernoglazov V.M.

Burtseva Eh.I.

Tsurikova N.V.

Dates

2005-01-27—Published

2002-12-24—Filed