Results 61 to 70 of about 2,016 (212)
An acetylcholinesterase biosensor for determination of low concentrations of Paraoxon and Dichlorvos [PDF]
, 2011 The characterization of an economic and ease-to-use carbon paste acetylcholinesterase (AChE) based biosensor to determine the concentration of pesticides Paraoxon and Dichlorvos is discussed.
Arduini, F +7 more
core +1 more source
Essential Insight of Direct Electron Transfer-Type Bioelectrocatalysis by Membrane-Bound d-Fructose Dehydrogenase with Structural Bioelectrochemistry [PDF]
, 2023 電極を基質認識できる酵素の反応メカニズムを解明 --次世代バイオセンシングにつながる基盤技術--. 京都大学プレスリリース. 2023-10-16.Flavin adenine dinucleotide-dependent d-fructose dehydrogenase (FDH) from Gluconobacter japonicus NBRC3260, a membrane-bound heterotrimeric flavohemoprotein capable of direct ...
Kano, Kenji +8 more
core +1 more source
Advanced Healthcare Materials, Volume 15, Issue 16, 24 April 2026.A nanobiosensor for fast and simultaneous determination of sweat glucose and ethanol is presented. Deposited oxidase enzymes consume oxygen in the presence of the substrates, and co‐deposited palladium nanoclusters catalyze the electrochemical oxygen reduction, basis of the detection.
Alejandro Rodríguez‐Penedo +3 more
wiley +1 more source
ChemCatChem, Volume 18, Issue 7, 14 April 2026.This review maps how electroenzymatic cascades that couple nitrogen‐cycle enzymes with C─N bond forming auxilary enzymes, powered by direct electron transfer (DET) or mediated electron transfer (MET), can upgrade N2 and waste nitrogen streams into value‐added amines, amides, amino acids, and other nitrogen‐based chemicals.
Rohit G. Jadhav +4 more
wiley +1 more source
Electrochemistry, 2020 We investigated properties of direct electron transfer (DET)-type bioelectrocatalysis of recombinant native Copper efflux oxidase (rCueO) and its variants which lack α helices covering the electron-donating substrate-binding site (Δα5–7CueO, Δα5CueO, Δα6–
Taiki ADACHI +5 more
doaj +1 more source
Cyclometalated Osmium Compounds and beyond: Synthesis, Properties, Applications
Molecules, 2021 The synthesis of cyclometalated osmium complexes is usually more complicated than of other transition metals such as Ni, Pd, Pt, Rh, where cyclometalation reactions readily occur via direct activation of C–H bonds.
Ricardo Cerón-Camacho +3 more
doaj +1 more source
Metaproteomic evidence of changes in protein expression following a change in electrode potential in a robust biocathode microbiome [PDF]
, 2015 Microorganisms that respire electrodes may be exploited for biotechnology applications if key pathways for extracellular electron transfer (EET) can be identified and manipulated through bioengineering.
Eddie, Brian J. +9 more
core +1 more source
Mediatorless electrocatalytic oxygen reduction with catalase on mercury–gold amalgam microelectrodes
Electrochemistry Communications, 2021 Catalase is known for its ability to catalyze disproportionation of hydrogen peroxide into oxygen and water. This work reports the oxygen reduction reaction (ORR) catalyzed by catalase, with a decreased activation energy manifested by a positive shift ...
Agata Roguska +3 more
doaj +1 more source
Influence of the electrode size on microbial anode performance [PDF]
, 2017 The performance of microbial fuel cells and other related microbial electrochemical processes is seen to deteriorate severely when they are scaled up.
Bergel, Alain +3 more
core +3 more sources
Advanced Functional Materials, Volume 36, Issue 16, 23 February 2026.[NiFe]‐hydrogenases efficiently catalyze hydrogen conversion, but their instability limits biotechnological applications. Here it is shown that encapsulating hydrogenase into hierarchical COFs with macro‐ and micropores and functionalized with sulfonic or carboxylic acid groups improves enzyme stability and electron transfer to electrodes.
Islam E. Khalil +12 more
wiley +1 more source