发明名称 |
METHOD FOR PRODUCING L-ASPARTIC ACID |
摘要 |
A novel microorganism of the genus Serratia containing a hybrid plasmid prepared by integrating a plasmid with a deoxyribonucleic acid carrying the gene for aspartase which is obtained from a microorganism of the genus Serratia. An industrially advantageous method for producing L-aspartic acid comprising contacting a culture of the novel microorganism, microbial cells collected from the culture or a processed material of the microbial cells with fumaric acid and ammonia to produce L-aspartic acid and then collecting L-aspartic acid thus produced is also disclosed. |
申请公布号 |
EP0123903(A3) |
申请公布日期 |
1986.11.20 |
申请号 |
EP19840103369 |
申请日期 |
1984.03.27 |
申请人 |
TANABE SEIYAKU CO., LTD. |
发明人 |
KISUMI, MASAHIKO;TAKAGI, TSUTOMU |
分类号 |
C12N1/20;C12N9/88;C12N15/09;C12P13/20 |
主分类号 |
C12N1/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|