Flavin-binding glucose dehydrogenase

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United States of America Patent

PATENT NO 8945359
SERIAL NO

13777827

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Abstract

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The invention provides a flavin-binding glucose dehydrogenase exhibiting reduced fluctuation of activity depending on temperature environment, and a method for measuring glucose concentration using the flavin-binding glucose dehydrogenase. The flavin-binding glucose dehydrogenase has the following properties (1) to (3): (1) activity: which exhibits glucose dehydrogenase activity in the presence of an electron acceptor; (2) substrate specificity: which exhibits an activity of 10% or less against maltose, D-galactose, D-fructose, sorbitol, lactose and sucrose when the activity against D-glucose is defined as 100%; and (3) temperature characteristics: which exhibits lower fluctuation of activity in a wide temperature range of 10 to 50° C.

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Patent Owner(s)

Patent OwnerAddress
IKEDA FOOD RESEARCH CO LTDHIROSHIMA COUNTY JAPAN HIROSHIMA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Honda, Michinari Fukuyama, JP 14 161
Takenaka, Ryo Fukuyama, JP 18 150
Taki, Sayaka Onomichi, JP 1 8

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