Electroanalysis utilizing amperometric microdisk electrode arrays

被引:84
作者
Ordeig, Olga
del Campo, Javier [1 ]
Munoz, Francesc Xavier
Banks, Craig E.
Compton, Richard G.
机构
[1] Univ Autonoma Barcelona, Inst Biotechnol & Biomed, Bellaterra 08193, Spain
[2] Univ Autonoma Barcelona, Dept Genet & Microbiol, Bellaterra 08193, Spain
[3] Nottingham Trent Univ, Sch Biomed & Nat Sci, Nottingham NG11 8NS, England
[4] Univ Oxford, Phys & Theoret Chem Lab, Oxford OX1 3QZ, England
[5] CSIC, IMB CNM, Ctr Nacl Microelect, Bellaterra 08193, Spain
关键词
microelectrode arrays; electroanalysis; trace metal analysis; modified electrodes; sensing microfabrication; biosensors;
D O I
10.1002/elan.200703914
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
This article reviews the literature dealing with electroanalytical applications of ultramicroelectrode arrays over the past twenty years. A brief theoretical description of the mass transport mode governing their behavior is given, after which the main fabrication methods are described. The applications described in the later sections of this review range from conventional electroanalysis, namely trace metal stripping methods, using mercury modified arrays to more recent advances in the field of biosensors (enzymatic, immunosensors and nucleic acid based ones).
引用
收藏
页码:1973 / 1986
页数:14
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