T
Tokuji Ikeda
Researcher at Kyoto University
Publications - 161
Citations - 4925
Tokuji Ikeda is an academic researcher from Kyoto University. The author has contributed to research in topics: Enzyme electrode & Carbon paste electrode. The author has an hindex of 36, co-authored 160 publications receiving 4737 citations.
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Journal ArticleDOI
Kinetic analysis and mechanistic aspects of autoxidation of catechins.
TL;DR: A peroxidase-based bioelectrochemical sensor of hydrogen peroxide and a Clark-type oxygen electrode were applied to continuous monitoring and kinetic analysis of the autoxidation of catechins and it was found that dioxygen is quantitatively reduced to H(2)O(2).
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Bioelectrocatalytic reduction of dioxygen to water at neutral pH using bilirubin oxidase as an enzyme and 2,2′-azinobis (3-ethylbenzothiazolin-6-sulfonate) as an electron transfer mediator
TL;DR: In this article, a bioelectrocatalytic system using a carbon felt electrode has been examined and discussed in view of the cathode reaction in a bio-fuel cell.
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Electrochemical activity of an Fe(III)-reducing bacterium, Shewanella putrefaciens IR-1, in the presence of alternative electron acceptors
Byung Hong Kim,Tokuji Ikeda,Hyung Soo Park,Hyung Joo Kim,Moon Sik Hyun,Kenji Kano,Kazuyoshi Takagi,Hirosuke Tatsumi +7 more
TL;DR: In this article, the performance of a mediator-less microbial fuel cell using electrochemically active bacteria in the presence of nitrate was evaluated using cyclic voltammetry and an applied potential at +200 mV against an Ag/AgCl reference electrode restored the electrochemical activity.
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Novel FAD-Dependent Glucose Dehydrogenase for a Dioxygen-Insensitive Glucose Biosensor
Seiya Tsujimura,Shinki Kojima,Kenji Kano,Tokuji Ikeda,Mika Sato,Hirokazu Sanada,Hironori Omura +6 more
TL;DR: A novel FAD-dependent glucose dehydrogenase (FAD-GDH) was found and its enzymatic property for glucose sensing was characterized, and it exhibited thermostability, high substrate specificity and a large Michaelis constant for glucose.
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Bioelectrocatalysis-based dihydrogen/dioxygen fuel cell operating at physiological pH
TL;DR: In this article, a biochemical fuel cell was constructed using H2 as fuel to produce H2O in the reaction with O2 at neutral pH and moderate ambient temperature, using carbon felt as an electrode material for both the anode and the cathode and an anion exchange membrane as a separator.