Method of solid phase immunoassay incorporating a luminescent label
US4652533A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 28, 1983 |
| Grant date | Mar 24, 1987 |
| Priority date | — |
| Expiry date | Apr 28, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S436/809
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method is provided for solid phase immunoassay for quantitation of antigen, hapten or antibody analyte in liquid sample and alternatively for quantitation of analyte occuring on or attached to cells or other particulate material in a liquid sample. The solid phase is suspended for at least the initial reactions and is subsequently concentrated by microfiltration to a volume substantially less than the sample volume. Luminescence of substantially the entire label on the concentrated solid phase is measured.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.