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Title: Geobacter strains that use alternate organic compounds, methods of making, and methods of use thereof

Abstract

In preferred embodiments, the present invention provides new isolated strains of a Geobacter species that are capable of using a carbon source that is selected from C.sub.3 to C.sub.12 organic compounds selected from pyruvate or metabolic precursors of pyruvate as an electron donor in metabolism and in subsequent energy production. The wild type strain of the microorganisms has been shown to be unable to use these C.sub.3 to C.sub.12 organic compounds as electron donors. The inventive strains of microorganisms are useful for improving bioremediation applications, including in situ bioremediation (including uranium bioremediation and halogenated solvent bioremediation), microbial fuel cells, power generation from small and large-scale waste facilities (e.g., biomass waste from dairy, agriculture, food processing, brewery, or vintner industries, etc.) using microbial fuel cells, and other applications of microbial fuel cells, including, but not limited to, improved electrical power supplies for environmental sensors, electronic devices, and electric vehicles.

Inventors:
; ; ;
Publication Date:
Research Org.:
University of Massachusetts, Boston, MA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1241028
Patent Number(s):
9,273,280
Application Number:
14/070,748
Assignee:
UNIVERITY OF MASSACHUSETTS (Boston, MA) CHO
DOE Contract Number:  
FC02-02ER63446
Resource Type:
Patent
Resource Relation:
Patent File Date: 2013 Nov 04
Country of Publication:
United States
Language:
English
Subject:
60 APPLIED LIFE SCIENCES; 09 BIOMASS FUELS; 30 DIRECT ENERGY CONVERSION

Citation Formats

Lovley, Derek R., Summers, Zarath Morgan, Haveman, Shelley Annette, and Izallalen, Mounir. Geobacter strains that use alternate organic compounds, methods of making, and methods of use thereof. United States: N. p., 2016. Web.
Lovley, Derek R., Summers, Zarath Morgan, Haveman, Shelley Annette, & Izallalen, Mounir. Geobacter strains that use alternate organic compounds, methods of making, and methods of use thereof. United States.
Lovley, Derek R., Summers, Zarath Morgan, Haveman, Shelley Annette, and Izallalen, Mounir. Tue . "Geobacter strains that use alternate organic compounds, methods of making, and methods of use thereof". United States. doi:. https://www.osti.gov/servlets/purl/1241028.
@article{osti_1241028,
title = {Geobacter strains that use alternate organic compounds, methods of making, and methods of use thereof},
author = {Lovley, Derek R. and Summers, Zarath Morgan and Haveman, Shelley Annette and Izallalen, Mounir},
abstractNote = {In preferred embodiments, the present invention provides new isolated strains of a Geobacter species that are capable of using a carbon source that is selected from C.sub.3 to C.sub.12 organic compounds selected from pyruvate or metabolic precursors of pyruvate as an electron donor in metabolism and in subsequent energy production. The wild type strain of the microorganisms has been shown to be unable to use these C.sub.3 to C.sub.12 organic compounds as electron donors. The inventive strains of microorganisms are useful for improving bioremediation applications, including in situ bioremediation (including uranium bioremediation and halogenated solvent bioremediation), microbial fuel cells, power generation from small and large-scale waste facilities (e.g., biomass waste from dairy, agriculture, food processing, brewery, or vintner industries, etc.) using microbial fuel cells, and other applications of microbial fuel cells, including, but not limited to, improved electrical power supplies for environmental sensors, electronic devices, and electric vehicles.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 01 00:00:00 EST 2016},
month = {Tue Mar 01 00:00:00 EST 2016}
}

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Works referenced in this record:

Genome of Geobacter sulfurreducens: Metal Reduction in Subsurface Environments
journal, December 2003

  • Methe, B. A.; Nelson, K. E.; Eisen, J. A.
  • Science, Vol. 302, Issue 5652, p. 1967-1969
  • DOI: 10.1126/science.1088727