| 发明名称 |
Recovery of alpha-amino acid. |
| 摘要 |
<p>An a-amino acid is effectively separated and recovered from an aqueous solution containing at lest an a-amino acid and its corresponding a-amino acid amide by performing ion-exchange electrodialysis in the presence of ammonia. A reaction product liquid obtained by biochemical asymmetric hydrolysis of a D, L-a-amino acid is used preferably as the raw material aqueous solution for dialysis.</p> |
| 申请公布号 |
EP0156513(A2) |
申请公布日期 |
1985.10.02 |
| 申请号 |
EP19850301224 |
申请日期 |
1985.02.22 |
| 申请人 |
MITSUBISHI GAS CHEMICAL COMPANY, INC. |
发明人 |
DOYA, MASAHARU;KONDO, TOSHIO;IGARASHI, HIDEO;UCHIYAMA, TAKAKO |
| 分类号 |
C07C319/28;C07C67/00;C07C227/00;C07C227/40;C07C229/02;C07C313/00;C07C323/58;C12P13/04;(IPC1-7):C07C99/12 |
主分类号 |
C07C319/28 |
| 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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