Fluorescent dyes containing phosphorus or arsenic
US8506655B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 2, 2012 |
| Grant date | Aug 13, 2013 |
| Priority date | — |
| Expiry date | Aug 2, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09B57/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention provides a fluorescent dye that incorporates a pentavalent phosphorus or arsenic into its ring structure. Also provided is a fluorescence energy transfer system that comprises the above fluorescent dye and a second dye, where the second dye is capable of energy transfer with the fluorescent dye. Additionally provided is a kit for labeling a target molecule. In further embodiments, another kit for labeling a target molecule is provided. A target molecule labeled with the above-described fluorescent dye is also provided. In additional embodiments, methods of labeling a target molecule are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.