Results 281 to 290 of about 1,407,780 (327)

Conducting Polymer Enzyme Alloys: Electromaterials Exhibiting Direct Electron Transfer

Macromolecular Rapid Communications, 2010
AbstractGlucose oxidase (GOx) is an important enzyme with great potential application for enzymatic sensing of glucose, in implantable biofuel cells for powering of medical devices in vivo and for large‐scale biofuel cells for distributed energy generation.
Brianna C, Thompson, Orawan, Winther-Jensen, Jitraporn, Vongsvivut, Bjørn, Winther-Jensen, Douglas R, Macfarlane   +4 more
openaire   +2 more sources

Construction of Uniform Monolayer- and Orientation-Tunable Enzyme Electrode by a Synthetic Glucose Dehydrogenase without Electron-Transfer Subunit via Optimized Site-Specific Gold-Binding Peptide Capable of Direct Electron Transfer.

ACS Applied Materials and Interfaces, 2018
Direct electron transfer (DET) between enzymes and electrodes is a key issue for practical use of bioelectrocatalytic devices as a bioenergy process, such as enzymatic electrosynthesis, biosensors, and enzyme biofuel cells.
Y. Lee, Seungwoo Baek, Hyeryeong Lee, S. Reginald, Yeongeun Kim, Hyun-Sam Kang, I. Choi, I. Chang   +7 more
semanticscholar   +1 more source

Direct electron transfer bioelectronic interfaces: application to clinical analysis

Biosensors and Bioelectronics, 1995
Bioelectronic interfaces based on direct electron transfer to proteins and enzymes immobilised at functional electrode surfaces are currently under development and the potential of two such systems for application to clinical measurement will be outlined.
C J, McNeil, D, Athey, W O, Ho
openaire   +2 more sources

Directed Biofabrication of Nanoparticles through Regulating Extracellular Electron Transfer

Journal of the American Chemical Society, 2017
Biofabrication of nanomaterials is currently constrained by a low production efficiency and poor controllability on product quality compared to chemical synthetic routes. In this work, we show an attractive new biosynthesis system to break these limitations. A directed production of selenium-containing nanoparticles in Shewanella oneidensis MR-1 cells,
Li-Jiao Tian, Wen-Wei Li, Ting-Ting Zhu, Jie-Jie Chen, Wei-Kang Wang, Peng-Fei An, Long Zhang, Jun-Cai Dong, Yong Guan, Dong-Feng Liu, Nan-Qing Zhou, Gang Liu, Yang-Chao Tian, Han-Qing Yu   +13 more
openaire   +2 more sources

Enhanced ferrate(VI) oxidation of organic pollutants through direct electron transfer.

Water Research, 2023
Yunpeng Wang, Zijun Xiao, Yulei Liu, Wenjie Tian, Zhuang-Song Huang, Xiaona Zhao, Lu Wang, Shaobin Wang, Jun Ma   +8 more
semanticscholar   +1 more source

Mechanistic Study of Direct Electron Transfer in Bilirubin Oxidase

ECS Meeting Abstracts, 2012
Abstract not Available.
Shayna Brocato, Carolin Lau, Plamen Atanassov   +2 more
openaire   +1 more source

Direct electron transfer between copper-containing proteins and electrodes

Biosensors and Bioelectronics, 2005
The electrochemistry of some copper-containing proteins and enzymes, viz. azurin, galactose oxidase, tyrosinase (catechol oxidase), and the "blue" multicopper oxidases (ascorbate oxidase, bilirubin oxidase, ceruloplasmin, laccase) is reviewed and discussed in conjunction with their basic biochemical and structural characteristics. It is shown that long-
Sergey, Shleev, Jan, Tkac, Andreas, Christenson, Tautgirdas, Ruzgas, Alexander I, Yaropolov, James W, Whittaker, Lo, Gorton   +6 more
openaire   +2 more sources

Direct Electron Transfer of Hemoglobin Founded on Electron Tunneling of CTAB Monolayer

The Journal of Physical Chemistry B, 2007
Direct electron transfer and stable adsorption of hemoglobin (Hb) on a carbon paste (CP) electrode were achieved with the aid of a single-chain cationic surfactant, namely, cetyltrimethylammonium bromide (CTAB). Cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) indicated that CTAB could form a complete monolayer with a high ...
Qing, Lu, Chengguo, Hu, Ran, Cui, Shengshui, Hu   +3 more
openaire   +2 more sources

Electron transfer principles in amperometric biosensors: direct electron transfer between enzymes and electrode surface

Sensors and Actuators B: Chemical, 1996
Abstract The most promising approach for the development of reagentless enzyme electrodes is to establish a direct electrical communication between the enzyme and the electrode surface. We could demonstrate for monolayer-immobilized enzymes catalyzing the reduction of H2O2 (e.g.
Thomas Lötzbeyer, Wolfgang Schuhmann, Hanns-Ludwig Schmidt   +2 more
openaire   +1 more source

Electron Transfer Principles In Amperometric Biosensors: Direct Electron Transfer Between Enzymes And An Electrode

Proceedings of the International Solid-State Sensors and Actuators Conference - TRANSDUCERS '95, 2005
The development of reagentless biosensors is of fundamental importance for the improvement of the sensor characteristics. In this respect, direct electrical communication between the enzyme and an electrode surface has to be established. We could demonstrate that in the case of biocatalysts catalyzing the same redox process (H/sub 2/O/sub 2/ reduction)
T. Lotzbeyer, W. Schumann, H.L. Schmidt
openaire   +1 more source