Patent · US Active

Oxygen-resistant hydrogenases and methods for designing and making same

US8663958B2 · kind B2 · utility

0Cited by
9References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 27, 2009
Grant dateMar 4, 2014
Priority date
Expiry dateJun 16, 2031

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N9/001
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The invention provides oxygen-resistant iron-hydrogenases ([Fe]-hydrogenases) for use in the production of H2. Methods used in the design and engineering of the oxygen-resistant [Fe]-hydrogenases are disclosed, as are the methods of transforming and culturing appropriate host cells with the oxygen-resistant [Fe]-hydrogenases. Finally, the invention provides methods for utilizing the transformed, oxygen insensitive, host cells in the bulk production of H2 in a light catalyzed reaction having water as the reactant.

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