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
1990-02-09
1993-02-23
Marx, Irene
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing alpha or beta amino acid or substituted amino acid...
4351721, 4352521, 435840, 435843, C12P 1308, C12N 1500, C12N 120
Patent
active
051889480
ABSTRACT:
A process for producing L-valine by fermentation which comprises culturing in a liquid culture medium an L-valine producing microorganism which belongs to the genus Brevibacterium or Corynebacterium and which is resistant to a polyketide, and then recovering L-valine accumulated in said culture medium.
REFERENCES:
patent: 3893888 (1975-07-01), Tsuchida et al.
patent: 4666840 (1987-05-01), Olivieri et al.
The Merck Index, 1983, 10th ed., p. 174.
Bu'lock, J. D., Compr. Org. Chem., vol. 5, pp. 927-987, 1979, Pergamon Press.
Katsurada Naoki
Tsuchida Takayasu
Uchibori Haruo
Ajinomoto Co. Inc.
Marx Irene
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