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
1980-08-11
1982-04-20
Shapiro, Lionel M.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing alpha or beta amino acid or substituted amino acid...
435172, 435232, 435840, C12P 1320
Patent
active
043260292
ABSTRACT:
A process for producing L-aspartic acid economically and efficiently from fumaric acid or a salt thereof and ammonia or an ammonium salt using a cultured product obtained by aerobically culturing an microorganism belonging to the Genus Brevibacterium and having resistance to .alpha.-amino-n-butyric acid.
REFERENCES:
patent: 3907641 (1975-09-01), Nakayama et al.
patent: 3970519 (1976-07-01), Tsuchida et al.
patent: 4000040 (1976-12-01), Tsuchida et al.
Nara Terukazu
Takayama Yoshihiro
Yukawa Hideaki
Mitsubishi Petrochemical Co. Ltd.
Shapiro Lionel M.
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