Capacitive Detection in Ultrathin Chemosensors Prepared by Molecularly Imprinted Grafting Photopolymerization

DOI to cite this document:: 10.5283/epub.20155

Delaney, Tetyana L. ; Zimin, Denys ; Rahm, Michael ; Weiss, Dieter ; Wolfbeis, Otto S. ; Mirsky, Vladimir M.

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Date of publication of this fulltext: 18 Mar 2011 07:59

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Abstract

The usual applications of capacitive detection in chemo- and biosensors are based on changes in effective thickness of insulating layers due to adsorption of analyte onto receptors. Ultrathin chemosensors based on molecularly imprinted polymerization enable a realization of another capacitive approach that exploits changes in electrical capacitance due to modification of the dielectric constant ...