Solid phase chromatographic immunoassay
USRE38430E1 · kind E1 · reissue
103Cited by
35References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 6, 1998 |
| Grant date | Feb 17, 2004 |
| Priority date | — |
| Expiry date | Oct 6, 2018 |
Classification
- Technology area (CPC —)General
Abstract
A chromatographic test strip comprising a solid support having at least a first portion and a second portion with said portions being in the same plane so as to permit capillary flow communication with each other. The sample is added to the first portion. The first portion also may comprise a tracer portion having a tracer movably supported therein. The tracer consists of a visible particulate marker. In the second portion, a binder is immobilized. The test strip is useful in a variety of immunoassays.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.