Invention Grant
- Patent Title: Producing methionine without N-acyl-methionine
- Patent Title (中): 生产不含N-酰基 - 甲硫氨酸的甲硫氨酸
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Application No.: US12370422Application Date: 2009-02-12
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Publication No.: US08748136B2Publication Date: 2014-06-10
- Inventor: Rainer Figge , Philippe Soucaille , Gwénaëlle Bestel-Corre
- Applicant: Rainer Figge , Philippe Soucaille , Gwénaëlle Bestel-Corre
- Applicant Address: FR Saint Beauzire
- Assignee: Metabolic Explorer
- Current Assignee: Metabolic Explorer
- Current Assignee Address: FR Saint Beauzire
- Agency: Bozicevic, Field & Francis, LLP
- Agent Shweta Chandra; Carol L. Francis
- Main IPC: C12P13/12
- IPC: C12P13/12 ; C07K14/00 ; C07H21/00 ; C12N15/00 ; C12P21/00 ; C12N9/10 ; C12N1/21
Abstract:
The present invention relates to a method for the production of methionine or its derivatives by culturing a microorganism in an appropriate culture medium comprising a source of carbon and a source of sulphur. The microorganism and/or the culture medium and/or the process parameters were modified in a way that the accumulation of the by-product N-acyl-methionine (NAM) is reduced. The isolation of methionine or its derivatives from the fermentation medium is also claimed.
Public/Granted literature
- US20100047879A1 PRODUCING METHIONINE WITHOUT N-ACYL-METHIONINE Public/Granted day:2010-02-25
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