| abstract |
It is intended to provide a glucose dehydrogenase which is an extremely stable enzyme having thermal stability at 80°C or higher and does not substantially act on saccharides other than glucose, and also a method for producing the enzyme and a composition for glucose determination using the enzyme. The glucose dehydrogenase showing a ratio of reactivity with any of maltose, galactose and xylose to that with glucose of less than 3% and having thermal stability at 80°C or higher is provided. |