Patent · US Active

Microorganisms having enhanced resistance to acetate and methods of use

US8865440B2 · kind B2 · utility

1Cited by
5References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 2012
Grant dateOct 21, 2014
Priority date
Expiry dateNov 29, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E50/10
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present invention provides isolated or genetically modified strains of microorganisms that display enhanced resistance to acetate as a result of increased expression of a sodium proton antiporter. The present invention also provides methods for producing such microbial strains, as well as related promoter sequences and expression vectors. Further, the present invention provides methods of producing alcohol from biomass materials by using microorganisms with enhanced resistance to acetate.

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