| abstract |
The present invention relates to a method for producing a practical enzyme component that has a predetermined ascorbate oxidase activity and does not have a catalase activity or is less than or equal to, economically high purity, high quality, and practical use. It is an object to provide an enzyme component obtained by the above. [MEANS FOR SOLVING PROBLEMS] By introducing cosmid pcsMAO1-dO into Acremonium chrysogenum, which has a low amount of catalase secretion, an Acremonium chrysogenum mutant is obtained, and the target enzyme component is less mixed with catalase than the culture of the strain or its purified product. Got. [Selection figure] None |