Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing oxygen-containing organic compound
Patent
1997-04-18
1998-10-20
Lilling, Herbert J.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing oxygen-containing organic compound
435822, 435847, 435901, 435911, C12P 746
Patent
active
058244492
ABSTRACT:
A process for producing D-malic acid selectively without producing L-malic acid, using inexpensive maleic acid as a starting material, may be carried out using a microorganism belonging to the genus Erwinia, Mycoplana, Sporosarcina, Vibrio, Geotrichum or Torulaspora. The microorganism may be separated from the culture, used as a culture, or a treated microorganism.
REFERENCES:
patent: 4912042 (1990-03-01), Laumen
patent: 5270190 (1993-12-01), Nakayama et al.
Niwa Chisa
Ohnishi Norimasa
Yokozeki Kenzo
Ajinomoto Co. Inc.
Lilling Herbert J.
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