Direct electrochemistry and intramolecular electron transfer of ascorbate oxidase confined on L-cysteine self-assembled gold electrode.
作者:
关键词
AAAnodic currentApo form of ascorbate oxidase from Acremonium sp.Apo-ASOMAscorbate oxidaseAscorbic acidAuEC bulk AAC surf AAC(ASOM)Concentration of AA in the bulk solutionConcentration of ASOMCysteineDirect electron transferGold electrodeI(a)Intramolecular electron transferLocal concentration of AA in the vicinity of the ASOM confined on the cys-SAM/AuESODSaturated surface coverage of ASOM on the electrode surfaceSelf-assembled monolayerSemidehydroascorbate radicalSuperoxide dismutaseSurface coverage of ASOM on the electrode surfaceT1T2T3Type 1 copper active site in the ASOMType 2 copper active site in the ASOMType 3 copper active site in the ASOMΓ(ASOM)Γ(s)(ASOM)
主题词
支顶孢属(Acremonium);吸附(Adsorption);抗坏血酸氧化酶(Ascorbate Oxidase);生物催化(Biocatalysis);半胱氨酸(Cysteine);电化学(Electrochemistry);电极(Electrodes);电子转运(Electron Transport);酶类, 固相(Enzymes, Immobilized);金(Gold);氢离子浓度(Hydrogen-Ion Concentration);动力学(Kinetics);热力学(Thermodynamics)
DOI
10.1016/j.bioelechem.2013.10.005
PMID
24189123
发布时间
2013-12-03
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