Lateral flow chromatographic binding assay device

Details Lateral flow chromatographic binding assay device Lateral flow chromatographic binding assay device

1989-05-15

1990-09-11

Warden, Robert J.

Chemistry: analytical and immunological testing

Including chromatography

436162, 436169, 436172, 436178, 422 56, 422 58, 422 70, G01N 3358

Patent

active

049563025

ABSTRACT:
The present invention relates to improved specific binding assay devices comprising a chromatographic medium including a reaction site at which a specific binding reagent is immobilized, a sample application well located adjacent to the chromatographic medium and offset upstream from the reaction site, and a liquid absorption blotter offset downstream from the reaction site.

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