BACTERIUM STRAIN BACILLUS LICHENIFORMIS AS ALKALINE PROTEASE PRODUCER

FIELD: biotechnology, microbiology. ^ SUBSTANCE: claimed strain Bacillus licheniformis is obtained by multistep genetic selection by using of ultraviolet irradiation with simultaneous action of chemical mutagens. Protease activity in cultural liquid for 60 h is 320 U/ml. Activity of dry alcohol-depo...

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Hauptverfasser:	KOSTYLEVA ELENA VIKTOROVNA, TSURIKOVA NINA VASIL'EVNA, VOEJKOVA TAT'JANA ALEKSANDROVNA, OKUNEV OLEG NIKOLAEVICH, NEFEDOVA LIDIJA IVANOVNA, SINITSYN ARKADIJ PANTELEJMONOVICH, CHERNOGLAZOV VLADIMIR MIKHAJLOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROCESSES USING MICROORGANISMS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	FIELD: biotechnology, microbiology. ^ SUBSTANCE: claimed strain Bacillus licheniformis is obtained by multistep genetic selection by using of ultraviolet irradiation with simultaneous action of chemical mutagens. Protease activity in cultural liquid for 60 h is 320 U/ml. Activity of dry alcohol-deposited alkali protease preparation is 1600 U/g. ^ EFFECT: alkaline protease preparations of high activity. ^ 5 ex