Fluorogenic materials and labeling techniques
US4018884A · kind A · utility
23Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 18, 1976 |
| Grant date | Apr 19, 1977 |
| Priority date | — |
| Expiry date | Mar 18, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S530/811
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Compounds of the formula ##STR1## wherein R.sub.1 is lower alkyl or phenyl lower alkyl: R.sub.2 is phenyl or substituted phenyl; and R.sub.3 is substituted or unsubstituted phenyl, naphthyl or indolyl; Are fluorogenic reagents which react with primary amino groups to form fluorophors. The above compounds are useful for fluorescent labeling of materials of biological importance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.