Immunoassay devices and materials

Details Immunoassay devices and materials Immunoassay devices and materials

1996-06-07

1998-03-17

Chin, Christopher L.

Chemistry: analytical and immunological testing

Involving an insoluble carrier for immobilizing immunochemicals

422 56, 422 57, 422 58, 422 60, 435 792, 435 793, 435 794, 435 795, 4352871, 4352872, 4352877, 4352879, 435970, 435805, 435810, 436164, 436169, 436514, 436524, 436529, 436530, 436805, 436810, G01N 33543, G01N 33558

Patent

active

057285870

ABSTRACT:
An immunochemical assay device comprising a base member, an array disposed on the base member, and at least one assay indicia zone. The array comprises (i) a reservoir pad to receive sample liquid, (ii) a wicking membrane, and (iii) at least one filter zone interposed between the wicking membrane and the reservoir pad. The filter zone being operable to permit passage of any specific immunocomplex to the wicking membrane while impeding passage of larger components.

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