发明公开
- 专利标题: Process for producing L-threonine
- 专利标题(中): Verfahren zur Herstellung L-Threonine。
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申请号: EP92115078.5申请日: 1992-09-03
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公开(公告)号: EP0530803A2公开(公告)日: 1993-03-10
- 发明人: Kino, Kuniki , Takano, Junichi , Okamoto, Kazuyuki , Kuratsu, Yoshiyuki
- 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: JP224259/91 19910904
- 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 an L-threonine-producing microorganism belonging to the genus Escherichia and having a resistance to at least one of L-phenylalanine and L-leucine in a medium until L-threonine is produced and accumulated in the culture, and recovering L-threonine therefrom.
公开/授权文献
- EP0530803B1 Process for producing L-threonine 公开/授权日:1999-03-17
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