Title:
PRODUCTION OF L-ISOLEUCINE BY FERMENTATION
Document Type and Number:
Japanese Patent JP3131311
Kind Code:
B2
Abstract:
PURPOSE: To provide a process for the industrial production of L-isoleucine useful as pharmaceuticals and additives for food and feed.
CONSTITUTION: A microbial strain belonging to the genus Escherichia, resistant to S-(2-aminoethyl)-L-cysteine or D-serine and capable of producing L-isoleucine is cultured in a medium to produce and accumulate L-isoleucine in the cultured product. The accumulated L-isoleucine is separated from the cultured product.
Inventors:
Tetsuro Nakano
Tomoki Higashi
Yoshiyuki Kurato
Tomoki Higashi
Yoshiyuki Kurato
Application Number:
JP28871392A
Publication Date:
January 31, 2001
Filing Date:
October 27, 1992
Export Citation:
Assignee:
Kyowa Fermentation Industry Co., Ltd.
International Classes:
C12N1/20; C12P13/06; C12R1/19; (IPC1-7): C12P13/06; C12N1/20
Domestic Patent References:
| JP5369881A | ||||
| JP50101582A |