Fluorescence quenching azo dyes, their methods of preparation and use
US8377641B2 · kind B2 · utility
1Cited by
87References
6Claims
0Family size
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Key dates
| Filing date | Nov 17, 2011 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | Nov 17, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/143333
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed is a group of azo quencher compositions useful as fluorescence quenchers having the general structure of formula 1, methods of making or using the compositions, and kits comprising the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.