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US 9,546,363 B2Granted
Method for stabilizing ascorbic acid oxidase
AssigneeKyowa Medex Co., Ltd.
InventorsKenta Kinjo, Tomoko Aratake
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AssigneeKyowa Medex Co., Ltd.
InventorsKenta Kinjo, Tomoko Aratake
Estimating the term…
Provided are: a method for stabilizing an ascorbic acid oxidase; a method for preserving an ascorbic acid oxidase; and a stabilized composition of an ascorbic acid oxidase. A method for stabilizing an ascorbic acid oxidase and a method for preserving an ascorbic acid oxidase, each of the methods comprising allowing an ascorbic acid oxidase to coexist with nitrous acid or a salt thereof, or a nitrous acid ester in an aqueous medium; and a stabilized composition of an ascorbic acid oxidase, which comprises an ascorbic acid oxidase being allowed to coexist with nitrous acid or a salt thereof, or a nitrous acid ester in an aqueous medium. The method for stabilizing an ascorbic acid oxidase, the method for preserving an ascorbic acid oxidase, and the stabilized composition of an ascorbic acid oxidase according to the present invention are useful for clinical diagnosis and the like.
A method for stabilizing an ascorbic acid oxidase, which comprises allowing the ascorbic acid oxidase to coexist at −5 to 45° C. for at least 10 days with nitrous acid or a salt thereof, or a nitrous acid ester in an aqueous medium, wherein
A method for preserving an ascorbic acid oxidase, which comprises allowing the ascorbic acid oxidase to coexist at −5 to 45° C. for at least 10 days with nitrous acid or a salt thereof, or a nitrous acid ester in an aqueous medium, wherein
Dependencies are inferred from the claim text.