Geobacter sulfurreducens metabolism at different donor/acceptor ratios
Sign Up to like & getrecommendations! Published in 2022 at "MicrobiologyOpen"
DOI: 10.1002/mbo3.1322
Abstract: Geobacter species have great application potential in remediation processes and electrobiotechnology. In all applications, understanding the metabolism will enable target‐oriented optimization of the processes. The typical electron donor and carbon source of the Geobacter species… read more here.
Keywords: donor acceptor; metabolism; geobacter sulfurreducens; acceptor ... See more keywords
Mechanisms underlying Clostridium pasteurianum’s metabolic shift when grown with Geobacter sulfurreducens
Sign Up to like & getrecommendations! Published in 2021 at "Applied Microbiology and Biotechnology"
DOI: 10.1007/s00253-021-11736-7
Abstract: Abstract Recently, a study showed that glycerol fermentation by Clostridium pasteurianum could be metabolically redirected when the electroactive bacterium Geobacter sulfurreducens was added in the culture. It was assumed that this metabolic shift of the… read more here.
Keywords: clostridium pasteurianum; pasteurianum; geobacter sulfurreducens; metabolic shift ... See more keywords
Backbone assignment of cytochrome PccH, a crucial protein for microbial electrosynthesis in Geobacter sulfurreducens
Sign Up to like & getrecommendations! Published in 2019 at "Biomolecular NMR Assignments"
DOI: 10.1007/s12104-019-09899-6
Abstract: Microbial electrosynthesis is an emerging green technology that explores the capability of a particular group of microorganisms to drive their metabolism toward the production of hydrogen or value-added chemicals from electrons supplied by electrode surfaces.… read more here.
Keywords: microbial electrosynthesis; geobacter sulfurreducens; cytochrome pcch; pcch ... See more keywords
GSU1771 regulates extracellular electron transfer and electroactive biofilm formation in Geobacter sulfurreducens: Genetic and electrochemical characterization.
Sign Up to like & getrecommendations! Published in 2022 at "Bioelectrochemistry"
DOI: 10.1016/j.bioelechem.2022.108101
Abstract: Type IV pili and the >100c-type cytochromes in Geobacter sulfurreducens are essential for extracellular electron transfer (EET) towards metal oxides and electrodes. A previous report about a mutation in the gsu1771 gene indicated an enhanced… read more here.
Keywords: extracellular electron; geobacter sulfurreducens; gsu1771 regulates; electron transfer ... See more keywords
Effects and mechanisms of modified biochars on microbial iron reduction of Geobacter sulfurreducens.
Sign Up to like & getrecommendations! Published in 2021 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2021.130983
Abstract: Biochar was proved as an electron shuttle to facilitate extracellular electron transfer (EET) of electrochemically active bacteria (EAB); however, its underlying mechanism was not fully understood. In this study, we aimed to further explore how… read more here.
Keywords: reduction; iron reduction; geobacter sulfurreducens; modified biochars ... See more keywords
Cytochrome OmcZ is essential for the current generation by Geobacter sulfurreducens under low electrode potential
Sign Up to like & getrecommendations! Published in 2017 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2017.01.091
Abstract: Abstract Geobacter sulfurreducens is a model exoelectrogen known for its capability to generate high current density. Microbes genetically related to G. sulfurreducens often dominate the anodic microbial consortia in the microbial electrochemical systems. Electroanalyses had… read more here.
Keywords: omcz essential; geobacter sulfurreducens; low potential; strain ... See more keywords
Use of a small overpotential approximation to analyze Geobacter sulfurreducens biofilm impedance
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.03.021
Abstract: Abstract The electrochemical impedance of Geobacter sulfurreducens biofilms reflects the extracellular electron transfer mechanisms determining the rate of current output. Binned into two characteristic parameters, conductance and capacitance, biofilm impedance has received significant attention. The… read more here.
Keywords: geobacter sulfurreducens; conductance; impedance; biofilm impedance ... See more keywords
Bioinspired Synthesis of Reduced Graphene Oxide-Wrapped Geobacter sulfurreducens as a Hybrid Electrocatalyst for Efficient Oxygen Evolution Reaction
Sign Up to like & getrecommendations! Published in 2019 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.9b00394
Abstract: Doping/decorating of graphene or reduced graphene oxide (rGO) with heteroatoms provides a promising route for the development of electrocatalysts which will be useful in many technologies, including water splitting. However, current doping approaches are complicated,… read more here.
Keywords: geobacter sulfurreducens; reduced graphene; geobacter; evolution reaction ... See more keywords
Biomolecular Insights into Extracellular Pollutant Reduction Pathways of Geobacter sulfurreducens Using a Base Editor System.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c02756
Abstract: Geobacter species are critically involved in elemental biogeochemical cycling and environmental bioremediation processes via extracellular electron transfer (EET), but the underlying biomolecular mechanisms remain elusive due to lack of effective analytical tools to explore into… read more here.
Keywords: geobacter; reduction; geobacter sulfurreducens; base editor ... See more keywords
Extracellular Polymeric Substances from Geobacter sulfurreducens Biofilms in Microbial Fuel Cells.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b14340
Abstract: Bioelectrochemical systems (BESs) are hybrid systems using electroactive bacteria and solid electrodes, which serve as electron donor or acceptor for microorganisms. When forming a biofilm on the electrode, bacteria secrete extracellular polymeric substances (EPSs). However,… read more here.
Keywords: microbial fuel; geobacter sulfurreducens; extracellular polymeric; polymeric substances ... See more keywords
Disparity of Cytochrome Utilization in Anodic and Cathodic Extracellular Electron Transfer Pathways of Geobacter sulfurreducens Biofilms
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.9b13077
Abstract: Extracellular electron transfer (EET) in microorganisms is prevalent in nature and has been utilized in functional bioelectrochemical systems. EET of Geobacter sulfurreducens has been extensively studied and has been revealed to be facilitated through c-type… read more here.
Keywords: extracellular electron; geobacter sulfurreducens; electron transfer; anodic cathodic ... See more keywords