Nitro or nitroso substituted polyhalogenated phenolsulfonephthaleins as protein indicators in biological samples
US5187104A · kind A · utility
9Cited by
1References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 1991 |
| Grant date | Feb 16, 1993 |
| Priority date | — |
| Expiry date | Jun 6, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D327/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention provides a novel group of protein error indicators including nitro or nitroso substituent groups in the B and C rings of a partially halogenated triphenylmethane compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.