Dimeric fluorescent energy transfer dyes comprising asymmetric cyanine azole-indolenine chromophores
US5565554A · kind A · utility
47Cited by
1References
12Claims
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Key dates
| Filing date | Jul 29, 1994 |
| Grant date | Oct 15, 1996 |
| Priority date | — |
| Expiry date | Jul 29, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/44726
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Novel fluorescent DNA-staining dyes are provided combining asymmetric cyanine azole-indolenine dyes, which provide for strong DNA affinity, large Stokes shifts and emission in the red region of the spectrum. The dyes find particular application in gel electrophoresis and for labels which may be bound to a variety of compositions in a variety of contexts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.