Patent · US Active

Increased ethanol production from xylose

US8071298B2 · kind B2 · utility

4Cited by
5References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 16, 2008
Grant dateDec 6, 2011
Priority date
Expiry dateJun 6, 2029

Classification

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

Abstract

Methods and compositions for the production of ethanol from lignocellulosic starting materials are provided herein. Embodiments of the invention provide methods of manipulating the carbon flux of a host cell transformed with plasmids of the invention. Plasmids of the invention may include nucleotides that encode pyruvate decarboxylase. In one embodiment, a strain of the thermotolerant yeast Hansenula polymorpha that has been transformed with plasmids and polynucleotides of the invention is provided.

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