JPS5726594A - Preparation of l-lysine by fermentation - Google Patents

Preparation of l-lysine by fermentation

Info

Publication number
JPS5726594A
JPS5726594A JP9818480A JP9818480A JPS5726594A JP S5726594 A JPS5726594 A JP S5726594A JP 9818480 A JP9818480 A JP 9818480A JP 9818480 A JP9818480 A JP 9818480A JP S5726594 A JPS5726594 A JP S5726594A
Authority
JP
Japan
Prior art keywords
raw material
medium
lysine
invertase
sucrose
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.)
Pending
Application number
JP9818480A
Other languages
Japanese (ja)
Inventor
Tadashi Saito
Yoshihiro Nakamura
Yasutsugu Yamada
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 JP9818480A priority Critical patent/JPS5726594A/en
Publication of JPS5726594A publication Critical patent/JPS5726594A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE: To collect the titled substance from a medium efficiently, by cultivating a bacterium capable of producing the titled substance in the medium comprising an invert sugar, as a main carbon source, obtained by inverting a sucrose-containing natural raw material with invertase.
CONSTITUTION: A sucrose-containing natural raw material, e.g., cane molasses, beet molasses, purified juice of cane, etc. is diluted to a proper concentration, a source for invertase is added to the diluted raw material, the reaction is carried out until the inversion ratio reaches to 100%. A bacterium belonging to the genus "Brevibacterium", "Corynebacterium", etc. capable of producing L-lysine is conventionally cultivated using a medium which is common except that the invert sugar is contained as the main carbon source.
COPYRIGHT: (C)1982,JPO&Japio
JP9818480A 1980-07-19 1980-07-19 Preparation of l-lysine by fermentation Pending JPS5726594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9818480A JPS5726594A (en) 1980-07-19 1980-07-19 Preparation of l-lysine by fermentation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9818480A JPS5726594A (en) 1980-07-19 1980-07-19 Preparation of l-lysine by fermentation

Publications (1)

Publication Number Publication Date
JPS5726594A true JPS5726594A (en) 1982-02-12

Family

ID=14212928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9818480A Pending JPS5726594A (en) 1980-07-19 1980-07-19 Preparation of l-lysine by fermentation

Country Status (1)

Country Link
JP (1) JPS5726594A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007067005A1 (en) * 2005-12-08 2007-06-14 Cj Cheiljedang Corporation Fermentation process for preparing l-lysine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007067005A1 (en) * 2005-12-08 2007-06-14 Cj Cheiljedang Corporation Fermentation process for preparing l-lysine
KR100752928B1 (en) 2005-12-08 2007-08-29 씨제이 주식회사 Fermentation for preparing l-lysine

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