Assay device

Details Assay device Assay device

2000-10-13

2009-11-03

Warden, Jill (Department: 1797)

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Calorimeter

C436S180000, C436S518000, C250S576000

Reexamination Certificate

active

07611669

ABSTRACT:
The invention provides an assay device for quantification or detection of the presence or absence of an analyte in a liquid sample, comprising a molding (1) permanently or removably attached to a substantially planar plate (2) such that a part of said molding forms a capillary chamber (3) between said plate and the said molding, the device further comprising a chamber (5) into which a test sample and/or reagent can be introduced and further comprising a chamber (7) capable of accommodating an absorbent pad, wherein the said chamber into which a test sample and said chamber capable of holding an absorbent pad are in lateral flow contact via the said capillary chamber (3).

REFERENCES:
patent: D288716 (1987-03-01), Covell et al.
patent: 4883760 (1989-11-01), Heelies
patent: 4943522 (1990-07-01), Eisinger et al.
patent: 5137691 (1992-08-01), Parker
patent: 5137827 (1992-08-01), Mroczkowski et al.
patent: 5256372 (1993-10-01), Brooks et al.
patent: 5656502 (1997-08-01), MacKay et al.
patent: 5656503 (1997-08-01), May et al.
patent: 5770460 (1998-06-01), Pawlak et al.
patent: 6140136 (2000-10-01), Lee
patent: 6239445 (2001-05-01), Shaeef
patent: WO 93/18398 (1993-09-01), None
patent: WO9800712 (1998-01-01), None
Extract from Sigma Catalogue.

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