Results 81 to 90 of about 8,491 (217)
ChemElectroChem, Volume 13, Issue 10, 19 May 2026.A comparative study of endogenous and exogenous mediators for bioelectrochemical systems is conducted. Ferricyanide and phenazine‐1‐carboxylic acid are selected as representative compounds, and their electrochemical and physiological impacts on Pseudomonas putida under comparable bioelectrochemical conditions are systematically evaluated.
Laura Pause +4 more
wiley +1 more source
Adsorption of Methylmercury ontoGeobacter bemidijensisBem [PDF]
Environmental Science & Technology, 2018 The anaerobic bacterium Geobacter bemidijensis Bem has the unique ability to both produce and degrade methylmercury (MeHg). While the adsorption of MeHg onto bacterial surfaces can affect the release of MeHg into aquatic environments as well as the uptake of MeHg for demethylation, the binding of MeHg to the bacterial envelope remains poorly understood.
Yuwei Wang +5 more
openaire +3 more sources
Extraction and Purification of Exopolysaccharides from Geobacter Biofilms
Applied SciencesExopolysaccharides secreted by Geobacter play a pivotal role in mediating extracellular electron transfer (EET), biofilm formation, and environmental adaptability.
Yue Shi, Zheng Zhuang
doaj +1 more source
mBio, 2019 Metal-reducing bacteria in the genus Geobacter use a complex protein apparatus to guide the self-assembly of a divergent type IVa pilin peptide and synthesize conductive pilus appendages that show promise for the sustainable manufacturing of protein ...
K. M. Cosert +4 more
doaj +1 more source
PLoS ONE, 2020 Geobacter spp. enrichment biofilms were cultivated in batch using one-chamber and two-chamber bioelectrochemical reactors. Time-resolved substrate quantification was performed to derive physiological parameters as well as incremental coulombic efficiency
Benjamin Korth +4 more
doaj +1 more source
ChemElectroChem, Volume 13, Issue 10, 19 May 2026.A mangrove‐derived electrogenic microbial consortium was successfully acclimated to codegrade ethylbenzene and xylenes in a microbial fuel cell (MFC). Acclimation provided high degradation efficiencies (up to 97%) and improved energy recovery. The MFC reached voltage of 520 mV and power density of 63.4 mW m−2.
João Carlos de Souza +3 more
wiley +1 more source
Impact of conductive magnetite nanoparticles and anode polarization on glucose fermentation
Journal of Chemical Technology &Biotechnology, Volume 101, Issue 5, Page 1027-1034, May 2026.Abstract BACKGROUND Electrically conductive materials and electrochemical stimulation strategies are increasingly explored to steer microbial fermentation towards desired metabolic outputs. These approaches also hold remarkable potential to couple wastewater treatment (WWT) to the production of value‐added compounds, in turn enhancing environmental ...
Clara Marandola +6 more
wiley +1 more source
Frontiers in Microbiology, 2020 Bacteria in the genus Geobacter thrive in iron- and manganese-rich environments where the divalent cobalt cation (CoII) accumulates to potentially toxic concentrations.
Hunter Dulay +3 more
doaj +1 more source
Occurrence of hopanoid lipids in anaerobicGeobacterspecies [PDF]
FEMS Microbiology Letters, 2005 Geobacter metallireducens and G. sulfurreducens have been classified as strictly anaerobic bacteria which grow and thrive in subsurface and sediment environments. Hopanoids are pentacyclic triterpenoid lipids and are important for bacterial membrane stability and functioning.
Härtner, Thomas +2 more
openaire +3 more sources
The Curious Case of CysE: Diversity and Distribution of Serine Acetyltransferases in Bacteria
Proteins: Structure, Function, and Bioinformatics, Volume 94, Issue 5, Page 1092-1103, May 2026.ABSTRACT Serine acetyltransferase (CysE) is a member of the left‐handed β‐helix family of acetyltransferases that catalyze the rate limiting step in de novo cysteine biosynthesis. There are two isoforms of CysE that differ in length, with the shorter isoform lacking approximately 76 amino acids at the N‐terminus of the protein from the serine ...
Keely E. A. Oldham +3 more
wiley +1 more source