Invention Grant
US08222007B2 L-glutamic acid producing bacterium and a method for producing L-glutamic acid
有权
L-谷氨酸生产菌和L-谷氨酸的生产方法
- Patent Title: L-glutamic acid producing bacterium and a method for producing L-glutamic acid
- Patent Title (中): L-谷氨酸生产菌和L-谷氨酸的生产方法
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Application No.: US12388133Application Date: 2009-02-18
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Publication No.: US08222007B2Publication Date: 2012-07-17
- Inventor: Yoshihiko Hara , Hiroshi Izui
- Applicant: Yoshihiko Hara , Hiroshi Izui
- Applicant Address: JP Tokyo
- Assignee: Ajinomoto Co., Inc.
- Current Assignee: Ajinomoto Co., Inc.
- Current Assignee Address: JP Tokyo
- Agency: Cermak Nakajima LLP
- Agent Shelly Guest Cermak
- Priority: JP2006-223288 20060818
- Main IPC: C12P13/14
- IPC: C12P13/14 ; C12P13/04 ; C12N1/20 ; C12N15/74 ; C12N9/12
Abstract:
The present invention describes an L-glutamic acid-producing bacterium which belongs to the genus Pantoea, Enterobacter, Klebsiella or Erwinia, wherein the bacterium has been modified by gene recombination to inactivate the rpoS gene. A method is also described for culturing the bacterium in a medium to cause accumulation of L-glutamic acid in the medium, and collecting L-glutamic acid from the medium.
Public/Granted literature
- US20090215131A1 L-GLUTAMIC ACID PRODUCING BACTERIUM AND A METHOD FOR PRODUCING L-GLUTAMIC ACID Public/Granted day:2009-08-27
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