Analyte detection system
US7763433B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2005 |
| Grant date | Jul 27, 2010 |
| Priority date | — |
| Expiry date | Sep 30, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/969
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for the determination of a target analyte in a sample, said method comprising: a) applying a liquid sample suspected of containing said target analyte to a solid support capable of allowing lateral flow of liquid there through, which support has diffusibly arranged thereon, (i) either (a) a labeled binding partner for said analyte or (b) a labeled analogue of said analyte, and (ii) a labeled control reagent; b) allowing the sample, labeled binding partner for said analyte or a labeled analogue of said analyte and labeled control reagent to flow through a detection zone on said solid support; c) allowing the sample, labeled binding partner for said analyte or a labeled analogue of said analyte and labeled control reagent to flow through a control zone; and d) detecting the labeled density in the detection zone and the label density in the control zone and comparing these densities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.