| 发明名称 |
PROCEDE DE PREPARATION ENZYMATIQUE DU L-TRYPTOPHANE. |
| 摘要 |
A process for the preparation of L-tryptophan comprises reacting indole with serine in the presence of tryptophan synthetase or tryptophanase, wherein DL-serine or D-serine is used and a serine racemizing enzyme is included in the reaction system and reacted with the serine. |
| 申请公布号 |
CH642947(A5) |
申请公布日期 |
1984.05.15 |
| 申请号 |
CH19800003327 |
申请日期 |
1980.04.30 |
| 申请人 |
MITSUI TOATSU CHEMICALS, INC. |
发明人 |
YOSHIYUKI ASAI;MASAO SHIMADA;KENJI SODA |
| 分类号 |
C07D209/20;C12N9/88;C12N9/90;C12P13/06;C12P13/22 |
主分类号 |
C07D209/20 |
| 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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