Interfacial electron transfer on cytochrome-c sensitised conformally coated mesoporous TiO2 films

被引：21
作者：
Topoglidis, Emmanuel [1 ]
Lutz, Thierry [1 ]
Durrant, James R. [1 ]
Palomares, Emilio [2 ,3 ]
机构：
[1] Univ London Imperial Coll Sci Technol & Med, Dept Chem, Ctr Elect Mat & Devices, London SW7 2AY, England
[2] Inst Chem Res Catalonia ICIQ, Tarragona 43007, Spain
[3] ICREA, E-08010 Barcelona, Spain
来源：
BIOELECTROCHEMISTRY | 2008年 / 74卷 / 01期
基金：
英国生物技术与生命科学研究理事会;
关键词：
Cytochrome-c; Metal oxide coatings; Bioelectrochemistry; Conductivity; TiO2; films;
D O I：
10.1016/j.bioelechem.2008.06.006
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Hybrid protein films incorporating Cyt-c immobilized on TiO2 films were prepared and characterised optically with UV-visible spectroscopy and electrochemically with cyclic voltammetry, and their conductivity properties were studied in detail. In addition the effects of a thin overlayer coating of a second metal oxide such as SiO2, Al2O3, ZrO2 and MgO2 were Studied and the effects over the electrochemical properties of the hybrid working electrodes were discussed. (C) 2008 Elsevier B.V. All rights reserved.
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收藏
页码：142 / 148
页数：7
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