Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing alpha or beta amino acid or substituted amino acid...
Patent
1995-06-28
1997-05-13
Lilling, Herbert J.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing alpha or beta amino acid or substituted amino acid...
435115, 435116, C12P 1304, C12P 1306, C12P 1308, C12N 120
Patent
active
056291809
ABSTRACT:
Disclosed is a process for producing an L-amino acid which comprises culturing a microorganism belonging to the genus Escherichia, having resistance to 2-ketobutyric acid and ability to produce the L-amino acid in a medium until the L-amino acid is accumulated in the medium, and recovering the L-amino acid therefrom.
REFERENCES:
Patent Abstracts of Japan, Unexamined Applications, vol. 2, No. 105; Aug. 30, 1978.
Patent Abstracts of Japan, Unexamined Applications, vol. 5, No. 114; Jul. 23, 1981.
Biosci. Biotech. Biochem. 57, 51-55, 1993, I. Shiio, et al.
Furukawa Satoru
Ikeda Masato
Nakano Tetsuo
Nakayama Motokazu
Shitashige Mariko
Kyowa Hakko Kogyo Co. Ltd.
Lilling Herbert J.
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