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Proceedings Paper

Electrochemical impedance monitoring of immunochemical reactions using varying IDE geometries for signal enhancement
Author(s): Robin H. Page; Calum McNeil
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Paper 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.

Paper Details

Date Published: 17 February 2010
PDF: 13 pages
Proc. SPIE 7593, Microfluidics, BioMEMS, and Medical Microsystems VIII, 75930W (17 February 2010); doi: 10.1117/12.842106
Show Author Affiliations
Robin H. Page, Newcastle Univ. (United Kingdom)
Calum McNeil, Newcastle Univ. (United Kingdom)

Published in SPIE Proceedings Vol. 7593:
Microfluidics, BioMEMS, and Medical Microsystems VIII
Holger Becker; Wanjun Wang, Editor(s)

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