Patent · US Active

Mass spectrometric analysis of ligand conjugated magnetic nanoparticles

US8354234B2 · kind B2 · utility

5Cited by
5References
15Claims
0Family size

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Key dates

Filing dateJul 17, 2006
Grant dateJan 15, 2013
Priority date
Expiry dateOct 12, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N33/54333
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present invention provides methods, compositions, and systems for mass spectrometric analysis of magnetic nanoparticles displaying ligands on their surface. For example, the present invention provides methods of screening a sample for the presence of at least one analyte using ligand conjugated magnetic nanoparticles, magnetic separation, and mass spectrometric analysis. The present invention also relates to MALDI matrix compositions comprising ligand conjugated magnetic nanoparticles.

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