Results 61 to 70 of about 19,623 (300)

Geobacter bemidjiensis sp. nov. and Geobacter psychrophilus sp. nov., two novel Fe(III)-reducing subsurface isolates [PDF]

International Journal of Systematic and Evolutionary Microbiology, 2005
Fe(III)-reducing isolates were recovered from two aquifers in which Fe(III) reduction is known to be important. Strain BemTwas enriched from subsurface sediments collected in Bemidji, MN, USA, near a site where Fe(III) reduction is important in aromatic hydrocarbon degradation.
Nevin, KP, Holmes, DE, Woodard, TL, Hinlein, ES, Ostendorf, DW, Lovley, DR   +5 more
openaire   +3 more sources

Substrate-dependent competition and cooperation relationships between Geobacter and Dehalococcoides for their organohalide respiration

ISME Communications, 2021
Obligate and non-obligate organohalide-respiring bacteria (OHRB) play central roles in the geochemical cycling and environmental bioremediation of organohalides. Their coexistence and interactions may provide functional redundancy and community stability
Yongyi Liang, Qihong Lu, Zhiwei Liang, Xiaokun Liu, Wenwen Fang, Da-wei Liang, Jialiang Kuang, R. Qiu, Zhili He, Shanquan Wang   +9 more
semanticscholar   +1 more source

Microbial electrocatalysis with Geobacter sulfurreducens biofilm on stainless steel cathodes [PDF]

, 2008
Stainless steel and graphite electrodes were individually addressed and polarized at−0.60V vs. Ag/AgCl in reactors filled with a growth medium that contained 25mM fumarate as the electron acceptor and no electron donor, in order to force the microbial ...
Afkar, Alain Bergel, Bergel, Bond, Claire Dumas, Gorby, Gregory, Gregory, He, Logan, Lopez-Lopez, Lovley, Lovley, Lovley, Methé, Myers, Park, Park, Reguera, Rhoads, Régine Basseguy, Seeliger   +21 more
core   +1 more source

50 Years of Giese Reaction – a Personal View

Angewandte Chemie, Volume 138, Issue 7, 9 February 2026.
The Giese‐Reaction celebrates its 50. Birthday, it is a cyclic radical chain reaction centered around C,C‐bond formation in a three component synthesis. This minireview speaks about the birth of the name‐reaction, explains how the complete understanding of its reaction mechanism stimulates new methods in organic synthesis, and why it can proceed in ...
Martin Spichty, Hendrik Zipse, Salem Majouri, Katharina M. Fromm, Bernd Giese   +4 more
wiley   +2 more sources

Transcriptomic, Proteomic, and Bioelectrochemical Characterization of an Exoelectrogen Geobacter soli Grown With Different Electron Acceptors

Frontiers in Microbiology, 2018
The ability of Geobacter species to transfer electrons outside cells enables them to play an important role in biogeochemical and bioenergy processes.
Xixi Cai, Lingyan Huang, Guiqin Yang, Zhen Yu, Junlin Wen, Shungui Zhou   +5 more
doaj   +1 more source

Geobacter abundance in soil regulate by pH and iron-bearing minerals

Frontiers in Ecology and Evolution
As an electrogenic bacterium, Geobacter plays a crucial role in the geochemical cycles of arable soil. However, little is known about the existence of Geobacter and its impact factors in paddy soil and purple soil.
Yinping Bai, Yinping Bai, Qianli Dai, Junkang Guo, Wei Fu, Juanli Yun, Fusong Wang, Jing Huang, Rongping Zhang, Gang Yang, Gang Yang   +10 more
doaj   +1 more source

The genome of Geobacter bemidjiensis, exemplar for the subsurface clade of Geobacter species that predominate in Fe(III)-reducing subsurface environments.

BMC Genomics, 2010
Background Geobacter species in a phylogenetic cluster known as subsurface clade 1 are often the predominant microorganisms in subsurface environments in which Fe(III) reduction is the primary electron-accepting process.
Aklujkar Muktak, Young Nelson D, Holmes Dawn, Chavan Milind, Risso Carla, Kiss Hajnalka E, Han Cliff S, Land Miriam L, Lovley Derek R   +8 more
doaj   +1 more source

Forming electrochemically active biofilms from garden compost under chronoamperometry [PDF]

, 2008
Dimensionally stable anodes (DSA) were polarized at different constant potential values for several days in garden compost. After an initial lag period ranging from 1 to 10.5 days, the current increased fast and then stabilized for days.
Bergel, Alain, Délia, Marie-Line, Parot, Sandrine   +2 more
core   +1 more source

Effect of the semi-conductive properties of the passive layer on the current provided by stainless steel microbial cathodes [PDF]

, 2011
Geobacter sulfur reducens biofilms were formed under constant polarisation at −0.6 V vs. Ag/AgCl on stainless steel cathodes to catalyse the reduction of fumarate.
Basséguy, Régine, Bergel, Alain, Délia, Marie-Line, Pons, Liz   +3 more
core   +2 more sources

Geobacter sulfurreducens inner membrane cytochrome CbcBA controls electron transfer and growth yield near the energetic limit of respiration

bioRxiv, 2021
Geobacter sulfurreducens utilizes extracellular electron acceptors such as Mn(IV), Fe(III), syntrophic partners, and electrodes that vary from +0.4 to −0.3 V vs.
Komal Joshi, C. Chan, D. Bond
semanticscholar   +1 more source