Test device with dried reagent drops on inclined wall

Details Test device with dried reagent drops on inclined wall Test device with dried reagent drops on inclined wall

1987-12-18

1991-01-29

Hill, Jr., Robert J.

Chemistry: analytical and immunological testing

Optical result

With claimed manipulation of container to effect reaction or...

436166, 436169, 436178, 436808, 436510, 436531, 436532, 436533, 422 56, 422 58, 422 61, 422101, 422102, 435 71, 435299, 435810, 435 75, G01N 2103, G01N 33545, G01N 3376

Patent

active

049886274

ABSTRACT:
An immunoassay test device is disclosed with dried reagent drops applied to a sloping side wall of a reaction wall. A method of applying them as liquid drops is also described, wherein the slope of the side wall, and the composition and volume of the liquid drop are selected to insure that the liquid drops do not flow down to the bottom of the well.

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Richard L. Columbus, et al, "Architextured" Fluid Management of Biological Liquids, Clin. Chem., vol. 33, p. 1531.

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