发明名称 |
METHOD FOR PRODUCING L-CARNITINE FROM CROTONOBETAINE |
摘要 |
The invention relates to a method for producing L(-)-carnitine. The aim of the invention is to depict a method which permits the synthesis of L(-)-carnitine from crotonobetaine, crotonobetaine salts or derivatives in an ecologically advantageous manner by immobilizing cells of Escherichia coli 044 K74 in a continuously operating cell recycle reactor. Growing or resting cells of E. coli are retained in a continuously operating cell recycle reactor by micro or ultrafiltration membranes which are arranged as a flat membrane module or hollow chamfer module.
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申请公布号 |
CA2314328(A1) |
申请公布日期 |
1999.05.20 |
申请号 |
CA19982314328 |
申请日期 |
1998.11.09 |
申请人 |
SIGMA-TAU INDUSTRIE FARMACEUTICHE RIUNITE SPA |
发明人 |
IBORRA, JOSE LUIS;KLEBER, HANS-PETER;CANOVAS-DIAZ, MANUEL;OBON, JOSE MARIA |
分类号 |
C12P1/00;C12P13/00;C12R1/19;(IPC1-7):C12P13/00 |
主分类号 |
C12P1/00 |
代理机构 |
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