Lactate Oxidation Coupled to Iron or Electrode Reduction by Geobacter sulfurreducens PCA

D. F. Call; B. E. Logan

doi:10.1128/aem.06434-11

Lactate Oxidation Coupled to Iron or Electrode Reduction by Geobacter sulfurreducens PCA

D. F. Call, B. E. Logan

Research output: Contribution to journal › Article › peer-review

54 Scopus citations

Abstract

Geobacter sulfurreducens PCA completely oxidized lactate and reduced iron or an electrode, producing pyruvate and acetate intermediates. Compared to the current produced by Shewanella oneidensis MR-1, G. sulfurreducens PCA produced 10-times-higher current levels in lactate-fed microbial electrolysis cells. The kinetic and comparative analyses reported here suggest a prominent role of G. sulfurreducens strains in metaland electrode-reducing communities supplied with lactate. © 2011, American Society for Microbiology.

Original language	English (US)
Pages (from-to)	8791-8794
Number of pages	4
Journal	Applied and Environmental Microbiology
Volume	77
Issue number	24
DOIs	https://doi.org/10.1128/aem.06434-11
State	Published - Oct 14 2011
Externally published	Yes

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledged KAUST grant number(s): KUS-I1-003-13
Acknowledgements: This research was funded by the National Science Foundation GraduateResearch Fellowship Program and by award no. KUS-I1-003-13from the King Abdullah University of Science and Technology.
This publication acknowledges KAUST support, but has no KAUST affiliated authors.

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title = "Lactate Oxidation Coupled to Iron or Electrode Reduction by Geobacter sulfurreducens PCA",

abstract = "Geobacter sulfurreducens PCA completely oxidized lactate and reduced iron or an electrode, producing pyruvate and acetate intermediates. Compared to the current produced by Shewanella oneidensis MR-1, G. sulfurreducens PCA produced 10-times-higher current levels in lactate-fed microbial electrolysis cells. The kinetic and comparative analyses reported here suggest a prominent role of G. sulfurreducens strains in metaland electrode-reducing communities supplied with lactate. {\textcopyright} 2011, American Society for Microbiology.",

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doi = "10.1128/aem.06434-11",

language = "English (US)",

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AB - Geobacter sulfurreducens PCA completely oxidized lactate and reduced iron or an electrode, producing pyruvate and acetate intermediates. Compared to the current produced by Shewanella oneidensis MR-1, G. sulfurreducens PCA produced 10-times-higher current levels in lactate-fed microbial electrolysis cells. The kinetic and comparative analyses reported here suggest a prominent role of G. sulfurreducens strains in metaland electrode-reducing communities supplied with lactate. © 2011, American Society for Microbiology.

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JO - Applied and Environmental Microbiology

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Lactate Oxidation Coupled to Iron or Electrode Reduction by Geobacter sulfurreducens PCA

Abstract

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