Analyte detection assay
US8617824B2 · kind B2 · utility
4Cited by
2References
17Claims
0Family size
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Key dates
| Filing date | Nov 20, 2009 |
| Grant date | Dec 31, 2013 |
| Priority date | — |
| Expiry date | Dec 4, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/7786
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A rapid and sensitive analyte detection assay is based on whispering gallery modes of fluorescently labelled microspheroidal particles. Ligands for the analyte, such as nucleic acids, are anchored to the particles. The fluorescent labels may comprise fluorophores or quantum dots. In the latter case, the particles may comprise melamine formaldehyde. The assay may be used to detect analytes in aqueous samples.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.