JPS5763096A - Production of l-methionine through fermentation process - Google Patents
Production of l-methionine through fermentation processInfo
- Publication number
- JPS5763096A JPS5763096A JP13616680A JP13616680A JPS5763096A JP S5763096 A JPS5763096 A JP S5763096A JP 13616680 A JP13616680 A JP 13616680A JP 13616680 A JP13616680 A JP 13616680A JP S5763096 A JPS5763096 A JP S5763096A
- Authority
- JP
- Japan
- Prior art keywords
- methionine
- mthylomonas
- ethionine
- mutant
- cultured
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: A mutant in Mthylomonas that is resistant to ethionine and α-amino-β- hydroxyvaleric acid and capable of producing the titled substance is cultured in a medium containing methanol as a carbon source to collect the titled substance in high yield.
CONSTITUTION: A mutant in Mthylomonas that is resistant to ethionine and α- amino-β-hydroxyvaleric acid and capable of producing L-methionine such as Mthylomonas thiomedogenes (FERM-5721) is cultured in a medium containing methanol as a carbon source, other nitrogen sources, inorganic ions and trace amounts of organic nutritions under aerobic conditions. Then, L-methionine is collected by the ion- exchange resin method.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13616680A JPS594994B2 (en) | 1980-09-30 | 1980-09-30 | Method for producing L-methionine by fermentation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13616680A JPS594994B2 (en) | 1980-09-30 | 1980-09-30 | Method for producing L-methionine by fermentation method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5763096A true JPS5763096A (en) | 1982-04-16 |
JPS594994B2 JPS594994B2 (en) | 1984-02-02 |
Family
ID=15168858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13616680A Expired JPS594994B2 (en) | 1980-09-30 | 1980-09-30 | Method for producing L-methionine by fermentation method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS594994B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012002575A1 (en) * | 2010-06-30 | 2012-01-05 | Sumitomo Chemical Company, Limited | Process for producing sulfur-containing alpha-amino acid compound |
-
1980
- 1980-09-30 JP JP13616680A patent/JPS594994B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012002575A1 (en) * | 2010-06-30 | 2012-01-05 | Sumitomo Chemical Company, Limited | Process for producing sulfur-containing alpha-amino acid compound |
Also Published As
Publication number | Publication date |
---|---|
JPS594994B2 (en) | 1984-02-02 |
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