Lactate Oxidation Coupled to Iron or Electrode Reduction by Geobacter sulfurreducens PCA
AuthorsCall, D. F.
Logan, B. E.
KAUST Grant NumberKUS-I1-003-13
Online Publication Date2011-10-14
Print Publication Date2011-12-15
Permanent link to this recordhttp://hdl.handle.net/10754/598690
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AbstractGeobacter 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.
CitationCall DF, Logan BE (2011) Lactate Oxidation Coupled to Iron or Electrode Reduction by Geobacter sulfurreducens PCA. Applied and Environmental Microbiology 77: 8791–8794. Available: http://dx.doi.org/10.1128/aem.06434-11.
SponsorsThis 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.
PublisherAmerican Society for Microbiology
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