Patent · US Active

Methods of quantitatively measuring biomolecules

US7560289B2 · kind B2 · utility

3Cited by
2References
9Claims
0Family size

Inventors

Key dates

Filing dateNov 16, 2005
Grant dateJul 14, 2009
Priority date
Expiry dateFeb 25, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N33/54326
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present invention is directed to methods for quantitatively measuring biomolecules by using magnetic nanoparticles. Through the use of the magnetic nanoparticles and the bioprobes coated to the magnetic nanoparticles, the biomolecules conjugated with the bioprobes result in the formation of particle clusters. By measuring the changes in magnetic properties resulting from the existence of the bio-targets, the amount of the bio-targets in a sample to be tested can be measured.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.