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:
Dec. 10, 2019
Filed:
Jun. 14, 2013
The Trustees of Dartmouth College, Hanover, NH (US);
THE TRUSTEES OF DARTMOUTH COLLEGE, Hanover, NH (US);
Abstract
A system for measuring analyte concentrations has porous-walled nanocontainers containing multiple magnetic nanoparticles, the magnetic nanoparticles coated with a selective binder that is analyte-responsive and binds a the analyte, an indicator substance releasable from the selective binder by the analyte, or an indicator substance cleavable by the analyte, apparatus for exposing the nanocontainers to a fluid potentially containing the analyte, and magnetic spectroscopy of Brownian motion sensing apparatus for detecting agglutination of the nanoparticles or binding of analyte to the nanoparticles. The system is used in a method comprising coating magnetic nanoparticles with a selective binder, encapsulating the magnetic nanoparticles in porous nanocontainers, exposing the nanocontainers to a fluid potentially containing analyte, using magnetic spectroscopy of Brownian motion sensing apparatus to detect agglutination or binding of the nanoparticles, and translating Brownian motion spectra to analyte concentrations.