Biochemical and immunochemical assay device
US6573108B1 · kind B1 · utility
12Cited by
1References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 14, 1999 |
| Grant date | Jun 3, 2003 |
| Priority date | — |
| Expiry date | Nov 14, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S436/823
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An assay device comprising: (a) a substrate comprising: (i) a porous material capable of chromatographically transporting a liquid; and (ii) one or more test reagents for an assay provided on the porous material; and (b) a transparent water-impermeable coating polymer attached to the porous material so as to define a continuous bibulous compartment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.