发明名称 |
Spherical particles containing microorganism cells having enzyme activity |
摘要 |
A process is presented for producing spherical particles containing microorganism cells having desired enzyme activity. The process comprises the steps of mixing the cells directly with a primary or secondary amine-containing polymer, combining the resulting mixture with an organic solvent to form a two-phase system, and then adding a bifunctional cross-linking agent to yield the spherical particles. The preferred enzyme activities are D-amino acid oxidase and glutarylacylase activities.
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申请公布号 |
US6465227(B1) |
申请公布日期 |
2002.10.15 |
申请号 |
US20000508030 |
申请日期 |
2000.04.03 |
申请人 |
BIOCHEMIE GESELLSCHAFT M.B.H. |
发明人 |
REICHERT ARNO;RIETHORST WAANDER;KNAUSEDER FRANZ;PALMA NORBERT |
分类号 |
C12N9/98;C12N9/06;C12N9/80;C12N11/00;C12N11/04;C12P35/00;(IPC1-7):C12N11/08;C12N11/02 |
主分类号 |
C12N9/98 |
代理机构 |
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代理人 |
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主权项 |
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