Fluorescence resonance energy transfer detection with nanoparticles for in vitro and in vivo applications
US8841134B2 · kind B2 · utility
8Cited by
10References
8Claims
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Key dates
| Filing date | Aug 29, 2008 |
| Grant date | Sep 23, 2014 |
| Priority date | — |
| Expiry date | Dec 13, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/54346
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A combination of nanoparticles is disclosed comprised of amine functionalized polyethylene glycol in which one particle with a fluorescent donor dye having one wavelength excitation maximum and at least one additional particle with a second fluorescent dye having a second, higher wavelength excitation maximum, the particles having the same or different biomolecule targeting moieties bound to their external surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.