发明公开
- 专利标题: Process for producing L-threonine
- 专利标题(中): Verfahren zur Herstellung von L-Threonin。
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申请号: EP89120705.2申请日: 1989-11-08
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公开(公告)号: EP0368284A2公开(公告)日: 1990-05-16
- 发明人: Takano, Junichi , Furukawa, Satoru , Nakanishi, Toshihide
- 申请人: KYOWA HAKKO KOGYO CO., LTD.
- 申请人地址: 6-1, Ohte-Machi Itchome Chiyoda-ku, Tokyo JP
- 专利权人: KYOWA HAKKO KOGYO CO., LTD.
- 当前专利权人: KYOWA HAKKO KOGYO CO., LTD.
- 当前专利权人地址: 6-1, Ohte-Machi Itchome Chiyoda-ku, Tokyo JP
- 代理机构: VOSSIUS & PARTNER
- 优先权: JP284386/88 19881110
- 主分类号: C12P13/08
- IPC分类号: C12P13/08 ; C12N1/20
摘要:
Disclosed is a process for producing L-threonine, which comprises culturing in a medium a microorganism belonging to the genus Escherichia and having a resistance to cysteine or cystine, or their analogue and an ability to produce L-threonine until L-threonine is accumulated in the culture broth, and recovering L-threonine therefrom.
公开/授权文献
- EP0368284B1 Process for producing L-threonine 公开/授权日:1994-02-02
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