Flavin-bound glucose dehydrogenases, a method for producing a flavin-bound glucose dehydrogenase, and yeast transformant used for the same

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United States of America Patent

PATENT NO 9469844
APP PUB NO 20140057331A1
SERIAL NO

13991087

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Abstract

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A heat-resistant flavin-bound glucose dehydrogenase having a high substrate specificity for D-glucose, an method for producing the same, and a transformant used for the same. A flavin-bound glucose dehydrogenase gene encoding a flavin-bound glucose dehydrogenase derived from Mucor is introduced into yeast, Zygosaccharomyces, to obtain a transformant. Subsequently, the yeast transformant is cultured to obtain a flavin-bound glucose dehydrogenase from the culture. The heat-resistant flavin-bound glucose dehydrogenase is less susceptible to the effects of dissolved oxygen and allows accurate measurement of glucose even in the presence of sugar compounds other than glucose in a sample.

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Patent Owner(s)

Patent OwnerAddress
KIKKOMAN CORPORATIONNODA-SHI CHIBA 278-8601

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirokawa, Kozo Noda, JP 18 273
Ichiyanagi, Atsushi Noda, JP 31 198
Tajima, Ryoko Noda, JP 4 139
Yuzuki, Masanobu Noda, JP 1 51

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