Diagnostic devices and apparatus for the controlled movement of

Details Diagnostic devices and apparatus for the controlled movement of Diagnostic devices and apparatus for the controlled movement of

1995-05-23

1999-03-23

Pyon, Harold Y.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Calorimeter

422 56, 422 57, 422 61, 422 73, 422102, G01N 2185

Patent

active

058855270

ABSTRACT:
The assay devices, assay systems and device components of this invention comprise at least two opposing surfaces disposed a capillary distance apart, at least one of which is capable of immobilizing at least one target ligand or a conjugate in an amount related to the presence or amount of target ligand in the sample from a fluid sample in a zone for controlled fluid movement to, through or away the zone. The inventive device components may be incorporated into conventional assay devices with membranes or may be used in the inventive membrane-less devices herein described and claimed. These components include, flow control elements, measurement elements, time gates, elements for the elimination of pipetting steps, and generally, elements for the controlled flow, timing, delivery, incubation, separation, washing and other steps of the assay process.

REFERENCES:
patent: 4233029 (1980-11-01), Columbus
patent: 4426451 (1984-01-01), Columbus
patent: 4756828 (1988-07-01), Litman et al.
patent: 4757004 (1988-07-01), Houts et al.
patent: 4879215 (1989-11-01), Weng et al.
patent: 4883688 (1989-11-01), Houts et al.
patent: 4906439 (1990-03-01), Grenner
patent: 4945205 (1990-07-01), Litman et al.
patent: 4960691 (1990-10-01), Gordon et al.
patent: 4963498 (1990-10-01), Hillman et al.
patent: 5006309 (1991-04-01), Khalil et al.
patent: 5023054 (1991-06-01), Sato et al.
patent: 5028535 (1991-07-01), Buechler et al.
patent: 5051237 (1991-09-01), Grenner et al.
patent: 5087556 (1992-02-01), Ertinghausen
patent: 5089391 (1992-02-01), Buechler et al.
patent: 5137808 (1992-08-01), Ullman et al.
patent: 5458852 (1995-10-01), Buechler

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