MASS DETECTION THROUGH REDOX COUPLING

MASS DETECTION THROUGH REDOX COUPLING

Redox of an analyte is coupled with redox of a precipitation precursor to generate a precipitating molecule that precipitates on the surface of a thin film bulk acoustic resonance (TFBAR) to allow mass detection of the precipitation molecule as a surrogate for the analyte. This disclosure describes,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HARMON, Ian, Robert, SALVATI, Michael
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:Redox of an analyte is coupled with redox of a precipitation precursor to generate a precipitating molecule that precipitates on the surface of a thin film bulk acoustic resonance (TFBAR) to allow mass detection of the precipitation molecule as a surrogate for the analyte. This disclosure describes, among other things, detection of an analyte using a TFBAR operating at a high frequency without direct binding of the analyte on a surface of the TBAR. Detection of the analyte is indirect with a precipitating molecule serving as a surrogate for the analyte.