发明名称 |
Process for the preparation of biocatalysts with previously absent stereoselective enzyme activity. |
摘要 |
Process for the preparation of biocatalysts with a previously absent stereoselective enzyme activity, in which a microorganism with a stereoselective enzyme activity is grown in a continuous culture under suitable C- and/or N-limiting conditions, in the presence of a stable substrate with an optical activity for which the microorganism previously lacked stereoselective enzyme activity, until the microorganism uses the substrate, by means of the new stereoselective enzyme activity, as C- and/or N-source to increase the biomass of the continuous culture. |
申请公布号 |
EP0352846(B1) |
申请公布日期 |
1994.10.12 |
申请号 |
EP19890201888 |
申请日期 |
1989.07.18 |
申请人 |
DSM N.V. |
发明人 |
HERMES, HUBERTUS FRANCISCUS MARIA;PETERS, PETER JOSEPHUS HUBERTUS;SCHMITZ, GODEFRIDUS JOHANNES ELISABETH |
分类号 |
C12N1/20;C12N1/36;C12N9/48;C12P41/00 |
主分类号 |
C12N1/20 |
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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