Genetic analysis of electroactive biofilms
DL Cologgi, AE Otwell, AM Speers, JA Rotondo… - International …, 2021 - Springer
Geobacter biofilms synthesize an electroactive exopolysaccharide matrix with conductive pili
and c-cytochromes that spatially organizes cells optimally for growth and electron transport …
and c-cytochromes that spatially organizes cells optimally for growth and electron transport …
Microbial nanowires and electroactive biofilms
G Reguera - FEMS Microbiology Ecology, 2018 - academic.oup.com
Geobacter bacteria are the only microorganisms known to produce conductive appendages
or pili to electronically connect cells to extracellular electron acceptors such as iron oxide …
or pili to electronically connect cells to extracellular electron acceptors such as iron oxide …
Engineering Geobacter sulfurreducens to produce a highly cohesive conductive matrix with enhanced capacity for current production
The conductive biofilms of Geobacter sulfurreducens have potential applications in
renewable energy, bioremediation, and bioelectronics. In an attempt to alter biofilm …
renewable energy, bioremediation, and bioelectronics. In an attempt to alter biofilm …
Dissecting the Structural and Conductive Functions of Nanowires in Geobacter sulfurreducens Electroactive Biofilms
Conductive nanowires are thought to contribute to long-range electron transfer (LET) in
Geobacter sulfurreducens anode biofilms. Three types of nanowires have been identified …
Geobacter sulfurreducens anode biofilms. Three types of nanowires have been identified …
Long-Term Succession Shows Interspecies Competition of Geobacter in Exoelectrogenic Biofilms
Geobacter spp. are well-known exoelectrogenic microorganisms that often predominate
acetate-fed biofilms in microbial fuel cells (MFCs) and other bioelectrochemical systems …
acetate-fed biofilms in microbial fuel cells (MFCs) and other bioelectrochemical systems …
Two key Geobacter species of wastewater-enriched electroactive biofilm respond differently to electric field
Electroactive biofilms have attracted increasing attention due to their unique ability to
exchange electrons with electrodes. Geobacter spp. are widely found to be dominant in …
exchange electrons with electrodes. Geobacter spp. are widely found to be dominant in …
On the relationship between long-distance and heterogeneous electron transfer in electrode-grown Geobacter sulfurreducens biofilms
The ability of certain microorganisms to live in a multi-cell thick, electrode-grown biofilm by
utilizing the electrode as a metabolic electron acceptor or donor requires electron transfer …
utilizing the electrode as a metabolic electron acceptor or donor requires electron transfer …
Electron Transport through Early Exponential‐Phase Anode‐Grown Geobacter sulfurreducens Biofilms
Geobacter sulfurreducens biofilms were grown to early exponential phase (ie the point at
which the catalytic current first begins to increase) on interdigitated microelectrode arrays …
which the catalytic current first begins to increase) on interdigitated microelectrode arrays …
Potential regulates metabolism and extracellular respiration of electroactive Geobacter biofilm
Dissimilatory metal reducer Geobacter sulfurreducens can mediate redox processes through
extracellular electron transfer and exhibit potential‐dependent electrochemical activity in …
extracellular electron transfer and exhibit potential‐dependent electrochemical activity in …
In Situ Tuning the Structure of Geobacter Biofilm for Bioelectricity Enhancement
H Wang, X Jing, K Feng, PL Tremblay… - … & Technology Letters, 2024 - ACS Publications
Electroactive biofilms show great promise in bioenergy production, bioremediation,
wastewater treatment, and bioelectronics. However, their applicability is impeded by energy …
wastewater treatment, and bioelectronics. However, their applicability is impeded by energy …