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JPS5688798A - Preparation of l-serine by fermentation method - Google Patents

Preparation of l-serine by fermentation method

Info

Publication number
JPS5688798A
JPS5688798A JP16410179A JP16410179A JPS5688798A JP S5688798 A JPS5688798 A JP S5688798A JP 16410179 A JP16410179 A JP 16410179A JP 16410179 A JP16410179 A JP 16410179A JP S5688798 A JPS5688798 A JP S5688798A
Authority
JP
Japan
Prior art keywords
glycine
serine
chloroacetylserine
carbobenzyloxyserine
variant
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
JP16410179A
Other languages
Japanese (ja)
Other versions
JPS6141553B2 (en
Inventor
Hiroshi Miyahara
Kunihiko Akashi
Shigeo Ikeda
Hiroi Yoshii
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 JP16410179A priority Critical patent/JPS5688798A/en
Publication of JPS5688798A publication Critical patent/JPS5688798A/en
Publication of JPS6141553B2 publication Critical patent/JPS6141553B2/ja
Granted legal-status Critical Current

Links

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  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

PURPOSE: To collect L-serine in high yield, by cultivating a variant having resistance to chloroacetylserine, carbobenzyloxyserine, and glycine hydroxamate in a glycine-containing medium.
CONSTITUTION: A variant, e.g., Pseudomonas rhodomethylofaciens AJ11503, etc., belonging to the genus Pseudomonas, having resistance to chloroacetylserine, or carbobenzyloxyserine, or glycine hydroxamate, posessing the competence to produce L-serine from glycine, is cultivated. A medium consisting of a carbon source, e.g., methanol, etc., nitrogen source, inorganic ion, etc. and glycine is used, and the cultivation is carried out in pH 5W9 at 25W37°C aerobically for 2W8 days. L-serine is recovered from the culture solution by ion exchange resin method, etc.
COPYRIGHT: (C)1981,JPO&Japio
JP16410179A 1979-12-19 1979-12-19 Preparation of l-serine by fermentation method Granted JPS5688798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16410179A JPS5688798A (en) 1979-12-19 1979-12-19 Preparation of l-serine by fermentation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16410179A JPS5688798A (en) 1979-12-19 1979-12-19 Preparation of l-serine by fermentation method

Publications (2)

Publication Number Publication Date
JPS5688798A true JPS5688798A (en) 1981-07-18
JPS6141553B2 JPS6141553B2 (en) 1986-09-16

Family

ID=15786775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16410179A Granted JPS5688798A (en) 1979-12-19 1979-12-19 Preparation of l-serine by fermentation method

Country Status (1)

Country Link
JP (1) JPS5688798A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555198A1 (en) * 1983-11-22 1985-05-24 Grace W R Ltd METHOD FOR ENHANCING A MICROORGANISM STRAIN FOR THE PREPARATION OF L-SERINE BY FERMENTATION AND THE STRAIN OBTAINED

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555198A1 (en) * 1983-11-22 1985-05-24 Grace W R Ltd METHOD FOR ENHANCING A MICROORGANISM STRAIN FOR THE PREPARATION OF L-SERINE BY FERMENTATION AND THE STRAIN OBTAINED

Also Published As

Publication number Publication date
JPS6141553B2 (en) 1986-09-16

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