JPS57110193A - Preparation of l-methionine by fermentation - Google Patents

Preparation of l-methionine by fermentation

Info

Publication number
JPS57110193A
JPS57110193A JP18567380A JP18567380A JPS57110193A JP S57110193 A JPS57110193 A JP S57110193A JP 18567380 A JP18567380 A JP 18567380A JP 18567380 A JP18567380 A JP 18567380A JP S57110193 A JPS57110193 A JP S57110193A
Authority
JP
Japan
Prior art keywords
methionine
ethionine
culturing
resistant
pseudomonas
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
Application number
JP18567380A
Other languages
Japanese (ja)
Other versions
JPS594995B2 (en
Inventor
Hideaki Yamada
Yoshiki Tani
Yasushi Morinaga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Priority to JP18567380A priority Critical patent/JPS594995B2/en
Publication of JPS57110193A publication Critical patent/JPS57110193A/en
Publication of JPS594995B2 publication Critical patent/JPS594995B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prepare the titled substance in high efficiency, by culturing a mutant belonging to Pseudomonas genus and resistant ethionine and α-aimno-β- hydroxy-valeric acid in a medium containing methanol as carbon source.
CONSTITUTION: L-methionine is prepared by culturing a mutant belonging to Pseudomonas genus and resistant to ethionine and α-amino-β-hydroxyvaleric acid, e.g. Pseudomonas sp.FEA44 (FERM-P No.5842) in a medium containing a carbon source comprising methanol, a nitrogen source such as aqueous ammonia, nitric acid, etc., and nutrients such as vitamin B12 under aerobic conditions. The produced L-methionine is separated from the cultivation liquid by using an ion exchange resin, etc.
COPYRIGHT: (C)1982,JPO&Japio
JP18567380A 1980-12-29 1980-12-29 Method for producing L-methionine by fermentation method Expired JPS594995B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18567380A JPS594995B2 (en) 1980-12-29 1980-12-29 Method for producing L-methionine by fermentation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18567380A JPS594995B2 (en) 1980-12-29 1980-12-29 Method for producing L-methionine by fermentation method

Publications (2)

Publication Number Publication Date
JPS57110193A true JPS57110193A (en) 1982-07-08
JPS594995B2 JPS594995B2 (en) 1984-02-02

Family

ID=16174862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18567380A Expired JPS594995B2 (en) 1980-12-29 1980-12-29 Method for producing L-methionine by fermentation method

Country Status (1)

Country Link
JP (1) JPS594995B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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
JPS594995B2 (en) 1984-02-02

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