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
1986-04-09
1988-05-10
Rosen, Sam
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing alpha or beta amino acid or substituted amino acid...
435280, C12P 1322, C07P 4100
Patent
active
047435470
ABSTRACT:
There is provided a method of producing L-phenylalanine in high optical purity which comprises treating an N-acylphenylalanine alkyl ester in L form, in the presence of water, with an enzyme capable of hydrolyzing the N-acylphenylalanine alkyl ester in L form to give L-phenylalanine.
REFERENCES:
Kitahara et al.-Chem. Abst. vol. 99 (1983) p. 49767p.
Ermolaev et al.-Chem. Abst. vol. 93 (1980) p. 219,329t.
Kitamura Takanori
Matsumoto Yoichi
Yoshimura Noriaki
Kuraray Co. Ltd.
Rosen Sam
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