Process for producing L-valine

Details Process for producing L-valine Process for producing L-valine

1995-05-25

1996-05-28

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...

435106, 4352521, 43525232, 435840, 435843, C12P 1308, C12N 120

Patent

active

055210740

ABSTRACT:
There is provided a process for producing L-valine which comprises cultivating, in a medium, a microorganism which belongs to the genus Corynebacterium or Brevibacterium, which exhibits a) an ability to produce L-valine, b) resistance to L-valine in a medium containing acetic acid as a sole carbon source, and c) sensitivity to a pyruvic acid analog in a medium containing glucose as a sole carbon source, until L-valine is accumulated in the culture broth, and recovering L-valine therefrom.

REFERENCES:
Abstract J6-3160-592-A, Jul. 1988.
Abstract JA-027738 of DT2411209, Sep. 1974.
Abstract JA-031812 J51106788, Sep. 1976.

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