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
1984-04-13
1986-10-21
Wiseman, Thomas G.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing alpha or beta amino acid or substituted amino acid...
435840, 435843, C12P 1322, C12R 113, C12R 115
Patent
active
046185801
ABSTRACT:
A method for producing L-tryptophan by fermentation which comprises aerobically culturing in a culture medium a mutant of the genus Corynebacterium or genus Brevibacterium which is resistant to sulfaguanidine and capable of producing L-tryptophan, and recovering the L-tryptophan which has accumulated in the culture medium.
REFERENCES:
patent: 3819483 (1974-06-01), Yoshinaga et al.
patent: 3849251 (1974-11-01), Nakayama et al.
Kawamura Kazue
Shiio Isamu
Sugimoto Shinichi
Ajinomoto Company Incorporated
Weimar Elizabeth C.
Wiseman Thomas G.
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