Aptamer biosensor for label-free impedance spectroscopy detection of proteins based on recognition-induced switching of the surface charge
Top Cited Papers
- 12 July 2005
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 34,p. 4267-4269
- https://doi.org/10.1039/b506571b
Abstract
The recognition of proteins by aptamer-modified electrode transducers reverses the surface charge and leads to a novel label-free impedance spectroscopy bioelectronic detection protocol based on a decrease in the electron transfer resistance.Keywords
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