STRAIN OF FUNGUS PENICILLIUM CANESCENS AS PRODUCER OF SECRETED ENDO-(1-4)-BETA-XYLANASE Russian patent published in 2007 - IPC C12N1/15 C12N9/24 C12N15/56 

Abstract RU 2293115 C1

FIELD: biotechnology, genetic engineering, microbiology, biochemistry, enzymes.

SUBSTANCE: invention proposes the fungus strain Penicillium canescens VKPM F-912 no containing genes encoding endoglucanases that is a producer of endo-(1-4)-beta-xylanase. On media with beet pulp this strain is able to accumulate up to 88 U of activity of secreted endo-(1-4)-beta-xylanase and 0.13 U of cellulase activity, not above, in 1 ml of cultural fluid for 120-144 h of the fermentation process.

EFFECT: valuable biochemical properties of strain.

1 tbl, 2 dwg, 2 ex

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RU 2 293 115 C1

Authors

Benevolenskij Sergej Vladimirovich

Vavilova Ekaterina Aleksandrovna

Vinetskij Jurij Pavlovich

Zatsepin Sergej Sergeevich

Marchenko Aleksej Nikolaevich

Serebrjanyj Vsevolod Aleksandrovich

Chulkin Andrej Mikhajlovich

Dates

2007-02-10Published

2006-02-27Filed