Conjugates
US5294536A · kind A · utility
11Cited by
5References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 23, 1992 |
| Grant date | Mar 15, 1994 |
| Priority date | — |
| Expiry date | Apr 23, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/531
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A compound represented by the formula ##STR1## wherein X is a spacer group. The compound is useful for conjugating a compound having an alcohol group or an amine group to a compound having a thiol group. The compound can be used to conjugate a biologically active group such as an antigen to a protein such as an enzyme to provide an enzyme-labeled antigen for use in enzyme-amplified immunoassay methods for analytes or metabolites in sample fluids. The compound can also be used to immobilize a material such as a protein to a solid support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.