| 发明名称 |
Electrodialytic recovery of alpha -amino acid from its amide |
| 摘要 |
An alpha -amino acid is effectively separated and recovered from an aqueous solution containing at least an alpha -amino acid and its corresponding alpha -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- alpha -amino acid is used preferably as the raw material aqueous solution for dialysis.
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| 申请公布号 |
US4605477(A) |
申请公布日期 |
1986.08.12 |
| 申请号 |
US19850704596 |
申请日期 |
1985.02.25 |
| 申请人 |
MITSUBISHI GAS CHEMICAL COMPANY, INC. |
发明人 |
DO(OVS)YA, MASAHARU;KONDO(OVS), 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):B01D13/02 |
主分类号 |
C07C319/28 |
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