The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 21, 2015
Filed:
Oct. 17, 2013
Board of Regents, the University of Texas System, Austin, TX (US);
Board of Regents of the University of Texas System, Austin, TX (US);
Abstract
Methods and devices for signal amplification and/or analyzing a chemical analyte using an electrochemical cell containing colloidal suspension of conductive or redox active nanoparticles in a liquid sample are provided. The liquid sample includes a plurality of electrogenerated chemiluminescent (ECL) moieties and one or more chemical analytes. The colloidal suspension of nanoparticles in the liquid sample are in contact with one or more electrodes of the electrochemical cell. The methods and devices may also employ an optical detection system, which is capable of measuring one or more transient optical properties resulting from redox reactions of the ECL moieties catalyzed by interaction of the nanoparticles with one of the electrodes.