Fluorescence quenching azo dyes, their methods of preparation and use
US9540515B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Jan 9, 2013 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Jul 20, 2033 |
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.