Chromogenic substances and use thereof for the determination of carboxypeptidase activities
US7405280B2 · kind B2 · utility
1Cited by
2References
39Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 5, 2004 |
| Grant date | Jul 29, 2008 |
| Priority date | — |
| Expiry date | Sep 20, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K5/06078
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The invention relates to chromogenic compounds and the use thereof for the determination of enzymes of the family of carboxypeptidases N and carboxypeptidases U. The above is more specifically a compound of formula (I) in which A=(1), (2), (3), (4) or (5), R1, R2=H, —CH3, —CH(CH3)2, —OCH3, —Cl,—CF3,—OCF3,—SCH3, R3=an amino acid group which may be hydrolysed by a carboxypeptidase A and R4=a basic amino acid group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.