Electrochemical impedance monitoring of immunochemical reactions using varying IDE geometries for signal enhancement

Robin H. Page; Calum McNeil

doi:10.1117/12.842106

17 February 2010 Electrochemical impedance monitoring of immunochemical reactions using varying IDE geometries for signal enhancement

Robin H. Page, Calum McNeil

Author Affiliations +

Proceedings Volume 7593, Microfluidics, BioMEMS, and Medical Microsystems VIII; 75930W (2010) https://doi.org/10.1117/12.842106
Event: SPIE MOEMS-MEMS, 2010, San Francisco, California, United States

Abstract

Electrochemical Impedance Spectroscopy (EIS) has been applied to the detection of analytes for immunosensors [1-3]. The development of hand held devices based on this technique is a very promising prospect for point-of-care applications and is an attractive alternative to laboratory-based immunochemical analysis [1, 4]. The work in this paper will focus primarily on the development of an EIS method of transduction for immunoassay detection that could be potentially introduced into a hand held point-of-care device. Varying geometries of IDEs will be reported and discussed to improve the detection of antigen.

Citation Download Citation

Robin H. Page and Calum McNeil "Electrochemical impedance monitoring of immunochemical reactions using varying IDE geometries for signal enhancement", Proc. SPIE 7593, Microfluidics, BioMEMS, and Medical Microsystems VIII, 75930W (17 February 2010); https://doi.org/10.1117/12.842106

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