Employing intercalated redox reporter into electrochemical aptamer-based biosensors to enable calibration-free molecular measurements in undiluted serum.
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DOI: 10.1021/acs.analchem.0c02205
Abstract: Electrochemical aptamer-based (E-AB) biosensor suffers from sensor-to-sensor signal variation due to the variation of total number of probes immobilized on sensor surface and heterogeneity of probe distributions, with the former attracting more attention. As such,… read more here.
Keywords: electrochemical aptamer; aptamer based; redox reporter; calibration free ... See more keywords