Results 111 to 120 of about 6,755 (188)

Structural Basis for the Influence of A1, 5A, and W51W57 Mutations on the Conductivity of the Geobacter sulfurreducens Pili

Crystals, 2017
The metallic-like conductivity of the Geobacter sulfurreducens pilus and higher conductivity of its mutants reflected that biological synthesis can be utilized to improve the properties of electrically conductive pili.
Chuanjun Shu, Ke Xiao, Xiao Sun
doaj   +1 more source

ПРОСТРАНСТВЕННАЯ МОДЕЛЬ АНАЭРОБНОЙ МЕТАКРИЛАТРЕДУКТАЗНОЙ СИСТЕМЫ [PDF]

, 2017
Компьютерное моделирование пространственной структуры метакрилатредуктазы (Mrd) и цитохрома с (Mcc) метакрилатной редокс системы Geobacter sulfurreducens AM-1 выявило высокое структурное сходство с растворимыми фумаратредуктазами Shewanella.
Архипова, О.В., Микулинская, Г.В., Трошина, О.Ю.   +2 more
core  

Initial development and structure of biofilms on microbial fuel cell anodes [PDF]

, 2010
Background: Microbial fuel cells (MFCs) rely on electrochemically active bacteria to capture the chemical energy contained in organics and convert it to electrical energy.
Suzanne T Read, Paritam Dutta, Phillip L Bond, Jürg Keller, Korneel Rabaey   +4 more
core   +1 more source

Lack of physiological evidence for cytochrome filaments functioning as conduits for extracellular electron transfer

mBio
Extracellular cytochrome filaments are proposed to serve as conduits for long-range extracellular electron transfer. The primary functional physiological evidence has been the reported inhibition of Geobacter sulfurreducens Fe(III) oxide reduction when ...
Ingrid A. Schwarz, Baha Alsaqri, Yassir Lekbach, Kathryn Henry, Sydney Gorman, Trevor Woodard, Laura Dion, Lauren Real, Dawn E. Holmes, Jessica A. Smith, Derek R. Lovley   +10 more
doaj   +1 more source

Importance of c-Type cytochromes for U(VI) reduction by Geobacter sulfurreducens

BMC Microbiology, 2007
Background In order to study the mechanism of U(VI) reduction, the effect of deleting c-type cytochrome genes on the capacity of Geobacter sulfurreducens to reduce U(VI) with acetate serving as the electron donor was investigated.
Leang Ching, Xu Huifang, Konishi Hiromi, Sullivan Sara A, DiDonato Laurie N, Korenevsky Anton A, Coppi Maddalena V, Shelobolina Evgenya S, Butler Jessica E, Kim Byoung-Chan, Lovley Derek R   +10 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

Biochemical Mechanisms and Energy Strategies of Geobacter Sulfurreducens [PDF]

, 2013
To provide the scientific understanding required to allow DOE sites to incorporate relevant biological, chemical, and physical processes into decisions concerning environmental remediation, a fundamental understanding of the controls on micro-organism growth in the subsurface is necessary.
Tien, Ming, Brantley, Susan L.
openaire   +2 more sources

Probing Single- to Multi-Cell Level Charge Transport in Geobacter Sulfurreducens DL-1 [PDF]

, 2013
Microbial fuel cells, in which living microorganisms convert chemical energy into electricity, represent a potentially sustainable energy technology for the future.
Biffinger, Justin C., Fitzgerald, Lisa A., Hu, Jinsong, Jackan, Charles S., Jiang, Xiaocheng, Lieber, Alexander M., Lieber, Charles M., Petersen, Emily R., Ringeisen, Bradley R.   +8 more
core   +1 more source

Electron shuttle-mediated microbial Fe(III) reduction under alkaline conditions [PDF]

, 2018
Purpose: Extracellular Fe(III) reduction plays an important role in a variety of biogeochemical processes. Several mechanisms for microbial Fe(III) reduction in pH-neutral environments have been proposed, but pathways of microbial Fe(III) reduction ...
A Navrotsky, A Okamoto, A Piepenbrock, AJ Williamson, AJ Williamson, C Ma, CF Jr, CL Thorpe, CM Bethke, CY Wu, DG Zavarzina, DP Lies, DP Moser, DR Lide, DR Lovley, DR Lovley, DT Scott, E Malcolm, E Marsili, EE Roden, F Aulenta, GR Aiken, Guo-Xin Sun, HD Wang, HY Yuan, I Köhler, IGBP-DIS, IT Burke, J Boulegue, J Jiang, J Majzlan, J Majzlan, JW Voordeckers, K Ma, KH Nealson, KH Nealson, KJ Ho, KL Straub, KP Nevin, L Donald, L Klüpfel, LJ Ding, LL Stookey, M Aeschbacher, M Wolf, MJ Bickle, MJ Kwon, MV Coppi, QS Jin, QS Jin, R Lohmayer, R Schauder, RG Arnold, RK Thauer, RP Schwarzenbach, S Orsetti, SJ Fuller, SL Saalfield, Thomas A. Clarke, TM Flynn, U Schwertmann, W Chao, W Stumm, Xiao-Ming Li, Xin-Nan Wang, XJ Wang, YJ Tang, Yong-Guan Zhu   +67 more
core   +1 more source

Correction: Corrigendum: Mechanistic stratification in electroactive biofilms of Geobacter sulfurreducens mediated by pilus nanowires

Nature Communications, 2017
Nature Communications 7: Artilce number: 12217 (2016); Published 2 August 2016; Updated 28 April 2017 Two previous studies (Vargas et al. 2013, Liu et al.
Rebecca J. Steidl, Sanela Lampa-Pastirk, Gemma Reguera   +2 more
doaj   +1 more source