Format for minimizing interferences in chemiluminescent thin-film immunoassays
US6090568A · kind A · utility
2Cited by
18References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 4, 1997 |
| Grant date | Jul 18, 2000 |
| Priority date | — |
| Expiry date | Aug 4, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S436/825
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A multilayer dry immunoassay element comprising 1) a spreading layer having a sample application area and a signal read area and 2) a separate receptor layer residing on 3) a radiation-transmissive support characterized in that the spreading layer contains a light absorbing material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.