Direct Bioelectrocatalysis at Metal and Carbon Electrodes Modified with Adsorbed d-Gluconate Dehydrogenase or Adsorbed Alcohol Dehydrogenase from Bacterial Membranes
- 1 May 1992
- journal article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 21 (5) , 847-850
- https://doi.org/10.1246/cl.1992.847
Abstract
D-Gluconate dehydrogenase, a flavohemoprotein, and alcohol dehydrogenase, a quinohemoprotein, are adsorbed strongly on carbon and metal electrodes. All the electrodes with the adsorbed enzymes produce anodic currents due to the electro-enzymatic oxidation of the substrates, where the adsorbed enzymes donate electrons directly to the electrodes; neither mediators nor promoters are necessary.Keywords
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