Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing oxygen-containing organic compound
Patent
1992-01-15
1993-12-14
Robinson, Douglas W.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing oxygen-containing organic compound
435232, 435822, 435911, C12P 746, C12N 988
Patent
active
052701905
ABSTRACT:
This invention relates to a method for producing (R)-malic acid comprising contacting, in a reaction medium, maleic acid with (A) a microbial maleate hydratase capable of hydrating maleic acid to form (R)-malic acid or (B) a microorganism containing the maleate hydratase, microbial maleate hydratase and a method for producing same. In accordance with the present invention (R)-malic acid with high optical purity is supplied efficiently and economically.
REFERENCES:
Hopper D. J. et al, Biochem J. 110:798-800 (1968).
Rahatekar Hi, Indian J. Biochem 5:143-4 (1968).
Kobayashi Yukie
Nakayama Kiyoshi
Bior Inc.
Robinson Douglas W.
Saucier S.
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