发明名称 |
METHOD FOR PRODUCTING L-ASPARTIC ACID |
摘要 |
A novel microorganism of the genus Escherichia 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 Escherichia. 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 |
EP0129119(A3) |
申请公布日期 |
1986.11.12 |
申请号 |
EP19840106218 |
申请日期 |
1984.05.30 |
申请人 |
TANABE SEIYAKU CO., LTD. |
发明人 |
KISUMI, MASAHIKO;KOMATSUBARA, SABURO;TANIGUCHI, TOMOYASU |
分类号 |
C12N1/20;C12N1/21;C12N9/88;C12N15/09;C12P13/20;C12R1/19 |
主分类号 |
C12N1/20 |
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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