Rapid assay device

Details Rapid assay device Rapid assay device

1990-10-25

1993-05-18

Saunders, David

Chemistry: molecular biology and microbiology

Measuring or testing process involving enzymes or...

Involving antigen-antibody binding, specific binding protein...

422 56, 422 57, 422 58, 422 61, 435 732, 435 5, 436169, 436527, 436530, 436531, 436805, 436808, G01N 33543

Patent

active

052120651

ABSTRACT:
A rapid immunoassay device comprising a single porous membrane that serves as both a reagent support and a spent reagent reservoir is disclosed. The immunoassay device directs the flow of sample and reagents within the device in a manner that eliminates both lateral diffusion and backflow of reagents without the necessity of additional external means.

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