Ascorbic acid intermediates and process enzymes

Details Ascorbic acid intermediates and process enzymes Ascorbic acid intermediates and process enzymes

1989-07-17

1991-04-02

Lilling, Herbert J.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing oxygen-containing organic compound

435 91, 435135, 435137, 435139, 435143, 4351723, 435189, 435190, 4353201, C12P 760, C12N 1500

Patent

active

050046900

ABSTRACT:
A process for the preparation of 2-keto-L-gulonic acid (2-KLG) from 2,5-diketo-D-gluconic acid (2,5-DKG) using a DNA sequence encoding 2,5-DKG reductase. The 2-KLG is a precursor for the synthesis of ascorbic acid (Vitamin C).

REFERENCES:
patent: Re30872 (1982-02-01), Sonoyama et al.
patent: 2917435 (1959-12-01), Perlman
patent: 3255093 (1966-06-01), Nunheimer et al.
patent: 3790444 (1974-02-01), Shunichiro et al.
patent: 3907639 (1975-09-01), Makover et al.
patent: 3959076 (1976-05-01), Sonoyama et al.
patent: 3998697 (1976-12-01), Sonoyama et al.
patent: 4245049 (1981-12-01), Kita et al.
patent: 4263402 (1981-04-01), Kita et al.
patent: 4316960 (1982-02-01), Kita et al.
patent: 4452890 (1984-06-01), Tsuchida et al.
patent: 4465773 (1984-08-01), Dean et al.
patent: 4543331 (1985-09-01), Sonoyama et al.
patent: 4748122 (1988-05-01), Sonoyama et al.
patent: 4758514 (1988-07-01), Light et al.
Adachi et al., Agric. Biol. Chem, 44(2):301-308 (1980).
Sonoyama et al., Appl. and Environ. Microbiology, 43(5):1064-1069 (1982).

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