Ultra bright dimeric or polymeric dyes with rigid spacing groups
US11434377B2 · kind B2 · utility
19Cited by
51References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2017 |
| Grant date | Sep 6, 2022 |
| Priority date | — |
| Expiry date | Jun 17, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/582
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Compounds useful as fluorescent or colored dyes are disclosed. The compounds have the following structure (I) or a stereoisomer, tautomer or salt thereof, wherein R1, R2, R3, R4, R5, L1, L2, L3, L4, L5, A, M, m and n are as defined herein. Methods associated with preparation and use of such compounds are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.