| 摘要 |
Provided are: a method for stabilizing ascorbic acid oxidase; a method for storing ascorbic acid oxidase; and a stabilized composition of ascorbic acid oxidase. A method for stabilizing ascorbic acid oxidase and a method for storing ascorbic acid oxidase, each of which is characterized by having ascorbic acid oxidase coexistent with nitrous acid, a salt thereof or a nitrous acid ester in an aqueous medium; and a stabilized composition of ascorbic acid oxidase, which is characterized by having ascorbic acid oxidase coexistent with nitrous acid, a salt thereof or a nitrous acid ester in an aqueous medium. The method for stabilizing ascorbic acid oxidase, the method for storing ascorbic acid oxidase and the stabilized composition of ascorbic acid oxidase of the present invention are useful for clinical diagnosis and the like. |
