Patent · US Active

Microorganisms and methods for production of 1,2-propanediol and acetol

US9051588B2 · kind B2 · utility

4Cited by
2References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 21, 2008
Grant dateJun 9, 2015
Priority date
Expiry dateJan 23, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12P7/26
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present invention concerns a modified microorganism with an increased methylglyoxal reductase activity, and its use for the preparation of 1,2-propanediol and/or acetol. In particular this increased methylglyoxal reductase activity is obtained by increasing the expression of specific genes from microorganisms.This invention is also related to a method for producing 1,2-propanediol and/or acetol by fermentation of a microorganism having an increased methylglyoxal reductase activity.

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