Linking spectral and electrochemical analysis to monitor c-type cytochrome redox status in living geobacter sulfurreducens biofilms

Ying Liu; Hoseang Kim; Rhonda R Franklin; Daniel R Bond

doi:10.1002/cphc.201100246

Linking spectral and electrochemical analysis to monitor c-type cytochrome redox status in living geobacter sulfurreducens biofilms

Ying Liu, Hoseang Kim, Rhonda R Franklin, Daniel R Bond

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

162 Scopus citations

Abstract

Biofilm synesthesia: A simultaneous spectral and electrochemical analysis reveals the redox status of cytochromes within living electroactive biofilms of Geobacter. The results confirm that the primary electron reservoirs within these biofilms are c-type cytochromes and suggest which cytochromes act as kinetic bottlenecks to electron transfer.

Original language	English (US)
Pages (from-to)	2235-2241
Number of pages	7
Journal	ChemPhysChem
Volume	12
Issue number	12
DOIs	https://doi.org/10.1002/cphc.201100246
State	Published - Aug 22 2011

Keywords

bacteria
biofilms
cytochromes
electrochemistry
spectroelectrochemistry

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10.1002/cphc.201100246

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abstract = "Biofilm synesthesia: A simultaneous spectral and electrochemical analysis reveals the redox status of cytochromes within living electroactive biofilms of Geobacter. The results confirm that the primary electron reservoirs within these biofilms are c-type cytochromes and suggest which cytochromes act as kinetic bottlenecks to electron transfer.",

keywords = "bacteria, biofilms, cytochromes, electrochemistry, spectroelectrochemistry",

author = "Ying Liu and Hoseang Kim and Franklin, {Rhonda R} and Bond, {Daniel R}",

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AU - Liu, Ying

AU - Kim, Hoseang

AU - Franklin, Rhonda R

AU - Bond, Daniel R

PY - 2011/8/22

Y1 - 2011/8/22

N2 - Biofilm synesthesia: A simultaneous spectral and electrochemical analysis reveals the redox status of cytochromes within living electroactive biofilms of Geobacter. The results confirm that the primary electron reservoirs within these biofilms are c-type cytochromes and suggest which cytochromes act as kinetic bottlenecks to electron transfer.

AB - Biofilm synesthesia: A simultaneous spectral and electrochemical analysis reveals the redox status of cytochromes within living electroactive biofilms of Geobacter. The results confirm that the primary electron reservoirs within these biofilms are c-type cytochromes and suggest which cytochromes act as kinetic bottlenecks to electron transfer.

KW - bacteria

KW - biofilms

KW - cytochromes

KW - electrochemistry

KW - spectroelectrochemistry

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Linking spectral and electrochemical analysis to monitor c-type cytochrome redox status in living geobacter sulfurreducens biofilms

Abstract

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