Analysis of biological fluids
US4283383A · kind A · utility
22Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 1978 |
| Grant date | Aug 11, 1981 |
| Priority date | — |
| Expiry date | Sep 27, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S436/821
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Biological fluids, such as serum, are analyzed for the presence, nature and/or amount of antibodies, antigens and antibody:antigen complexes therein using as a reagent, insolubilized rheumatoid factor or insolubilized Clq. These reagents are themselves novel. They bind to antibody:antigen complexes, but not to free antibodies or antigens, and complexes can thus be removed from mixtures thereof with other materials, such as antibodies and antigens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.