REDUCED ELECTRONIC SAMPLING OF APTAMER SENSORS

Devices and methods for measuring an analyte. A sensing device includes a sensor and a detection circuit operatively coupled to the sensor. The sensor includes a working electrode having an aptamer and an attached redox couple to electrochemically measure the analyte. The detection circuit is config...

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Bibliographische Detailangaben
Hauptverfasser:	DEBROSSE, Madeleine, FRIEDEL, Mark, HEIKENFELD, Jason
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA DIAGNOSIS ENZYMOLOGY HUMAN NECESSITIES HYGIENE IDENTIFICATION INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEDICAL OR VETERINARY SCIENCE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PHYSICS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS SURGERY TESTING VINEGAR WINE
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Beschreibung
Zusammenfassung:	Devices and methods for measuring an analyte. A sensing device includes a sensor and a detection circuit operatively coupled to the sensor. The sensor includes a working electrode having an aptamer and an attached redox couple to electrochemically measure the analyte. The detection circuit is configured to apply a first scan having a first scan range to the sensor, and determine a position of a redox peak in the first scan. In response to the first scan range not matching the position of the redox peak, the detector circuit defines a second scan range that matches the position of the redox peak, and applies a second scan having the second scan range to the sensor.