Glucose dehydrogenase

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United States of America Patent

PATENT NO 9796963
SERIAL NO

14426679

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Abstract

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The present invention provides a novel glucose dehydrogenase that has excellent substrate specificity and that is suitable for use in SMBG. The present invention provides a flavin-bound glucose dehydrogenase having the following characteristics (1) to (5): (1) Temperature stability: stable at a temperature of 45° C. or lower; (2) stable at a pH range of 4.5 to 7.5; (3) substrate specificity: the reactivity to D-xylose, maltose, or D-galactose is 2% or less, based on the reactivity to D-glucose taken as 100%; (4) optimal activity temperature: 34 to 47° C.; and (5) optimal activity pH: 6.3 to 6.7.

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Patent OwnerAddress
TOYOBO CO LTD2-8 DOJIMA HAMA 2-CHOME KITA-KU OSAKA-SHI OSAKA 530-8230

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aiba, Hiroshi Tsuruga, JP 30 189
Hirao, Rie Tsuruga, JP 13 67
Kishimoto, Takahide Tsuruga, JP 26 266
Sumida, Yosuke Tsuruga, JP 19 65
Utashima, Yuu Tsuruga, JP 9 57
Yamazaki, Yasuhiro Tsuruga, JP 69 763
Yanagidani, Shusaku Tsuruga, JP 14 135

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