Publication | Closed Access
Aptamer biosensor for label-free impedance spectroscopy detection of proteins based on recognition-induced switching of the surface charge
343
Citations
11
References
2005
Year
Electron Transfer ResistanceEngineeringAptamer BiosensorBiochemistryRecognition-induced SwitchingBioelectrochemistryBioanalysisBioelectronicsBiomolecular SpectroscopyAnalytical ChemistryAptamer-modified Electrode TransducersSurface ChargeElectroanalytical SensorBiosensorsChemical ProbeMedicineBiophysicsBiomolecular Engineering
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.
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