发明名称 |
Method for selectively deactivating catalase while retaining damino acid oxidase activity |
摘要 |
"A method for selectively deactivating catalase while retaining D-amino acid oxidase activity is disclosed. The catalase and oxidase are both present in whole cells or a cell-free extract. The method comprises combining the whole cells or the cell-free extract with a basic solution at a pH between about 11 and about 12. The catalase activity is eliminated and the oxidase activity is unaffected. This results in the production of a solution which contains oxidase activity but no catalase activity. The whole cells and cell-free extract are preferably from Triginopsis variabilis.
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申请公布号 |
US5559006(A) |
申请公布日期 |
1996.09.24 |
申请号 |
US19950392438 |
申请日期 |
1995.02.22 |
申请人 |
ELI LILLY AND COMPANY |
发明人 |
VICENZI, JEFFREY T. |
分类号 |
C07D501/04;C12N9/06;C12N9/18;C12N9/99;C12P35/00;C12P35/06;C12R1/645;(IPC1-7):C12N9/02;C12N9/08 |
主分类号 |
C07D501/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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