Results 1 to 10 of about 292,368 (111)

Amperometric Biosensors Based on Direct Electron Transfer Enzymes [PDF]

Molecules, 2021
The accurate determination of analyte concentrations with selective, fast, and robust methods is the key for process control, product analysis, environmental compliance, and medical applications.
Franziska Schachinger, Hucheng Chang, Stefan Scheiblbrandner, Roland Ludwig   +3 more
doaj   +4 more sources

Recent Advances in the Direct Electron Transfer-Enabled Enzymatic Fuel Cells [PDF]

Frontiers in Chemistry, 2021
Direct electron transfer (DET), which requires no mediator to shuttle electrons from enzyme active site to the electrode surface, minimizes complexity caused by the mediator and can further enable miniaturization for biocompatible and implantable devices.
Sooyoun Yu, Nosang V. Myung
doaj   +2 more sources

Promotion of direct electron transfer between Shewanella putrefaciens CN32 and carbon fiber electrodes via in situ growth of α-Fe2O3 nanoarray [PDF]

Frontiers in Microbiology
The iron transport system plays a crucial role in the extracellular electron transfer process of Shewanella sp. In this study, we fabricated a vertically oriented α-Fe2O3 nanoarray on carbon cloth to enhance interfacial electron transfer in Shewanella ...
Xiu He, Xiu He, Hao Lu, Hao Lu, Jingjing Fu, Huang Zhou, Xingchan Qian, Yan Qiao   +7 more
doaj   +2 more sources

Direct Electron Transfer of Dehydrogenases for Development of 3rd Generation Biosensors and Enzymatic Fuel Cells [PDF]

Sensors, 2018
Dehydrogenase based bioelectrocatalysis has been increasingly exploited in recent years in order to develop new bioelectrochemical devices, such as biosensors and biofuel cells, with improved performances.
Paolo Bollella, Lo Gorton, Riccarda Antiochia   +2 more
doaj   +2 more sources

Role and Potential of Direct Interspecies Electron Transfer in Anaerobic Digestion

Energies, 2018
Anaerobic digestion (AD) is an effective biological treatment for stabilizing organic compounds in waste/wastewater and in simultaneously producing biogas.
Gahyun Baek, Jaai Kim, Jinsu Kim, Changsoo Lee   +3 more
doaj   +3 more sources

Single-atom bridges across biotic-abiotic interfaces facilitate direct electron transfer for solar-to-chemical conversion [PDF]

Nature Communications
Biotic-abiotic hybrid systems show significant promise for solar-to-chemical conversion by integrating intracellular biocatalytic pathways with artificially synthesized semiconductors.
Wentao Song, Yong Liu, Yao Wu, Cheng Wang, Zhourui Liu, Yinan Liu, Xinyue Zhang, Lei Cao, Bowen Li, Bo Song, Bin Cao, Yingfang Yao, Xianwen Mao, Qian He, Zhigang Zou, Bin Liu   +15 more
doaj   +2 more sources

Putative Extracellular Electron Transfer in Methanogenic Archaea

Frontiers in Microbiology, 2021
It has been suggested that a few methanogens are capable of extracellular electron transfers. For instance, Methanosarcina barkeri can directly capture electrons from the coexisting microbial cells of other species.
Kailin Gao, Yahai Lu
doaj   +1 more source

Direct Electron Transfer of Enzymes Facilitated by Cytochromes [PDF]

ChemElectroChem, 2019
Ludwig R, Su Ma
exaly   +2 more sources

Mechanisms for Electron Uptake by Methanosarcina acetivorans during Direct Interspecies Electron Transfer

mBio, 2021
The conversion of organic matter to methane plays an important role in the global carbon cycle and is an effective strategy for converting wastes to a useful biofuel.
Dawn E. Holmes, Jinjie Zhou, Toshiyuki Ueki, Trevor Woodard, Derek R. Lovley   +4 more
doaj   +1 more source

The Role of Exopolysaccharides in Direct Interspecies Electron Transfer

Frontiers in Microbiology, 2022
Direct interspecies electron transfer (DIET) is an effective mechanism for microbial species to exchange electrons cooperatively during syntrophic metabolism. It is generally accepted that DIET is mainly mediated by electrically conductive pili and outer
Zheng Zhuang, Xue Xia, Guiqin Yang, Li Zhuang   +3 more
doaj   +1 more source