Flow through testing system with pressure indicator
US9588114B2 · kind B2 · utility
0Cited by
23References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 23, 2014 |
| Grant date | Mar 7, 2017 |
| Priority date | — |
| Expiry date | Apr 23, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2400/049
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device for performing immunoassays on analytes is provided. The device includes an immunosorbent membrane, an absorbent material, a piston component located below said absorbent material to draw analytes in a sample through the immunosorbent membrane into the absorbent material, and discrete groups of pressure-sensitive microcapsules located on the immunosorbent membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.