Patent · US Expired

Ascorbic acid intermediates and process enzymes

US4757012A · kind A · utility

29Cited by
3References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 14, 1984
Grant dateJul 12, 1988
Priority date
Expiry dateJun 14, 2004

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Y101/01274
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Recombinant plasmids containing the gene encoding 2,5-diketogluconic acid reductase are prepared and used to transform microorganisms. 2,5,DKG reductase is expressed by the microorganisms.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.