0321145-A2 is referenced by 16 patents and cites 5 patents.

A flow enhanced immunodiagnostic device is provided comprising a hollow elongate member having first and second openings and a porous liquophilic membrane positioned across the first opening. The porous liquophilic membrane may also contain a test reagent or an activating agent capable of reacting with a test reagent which itself is capable of reacting with a predetermined analyte and producing an indicia of the presence of the analyte, the second opening being adapted to be operatively associated with means for generating a pressure differential between the interior of the elongate member and the exterior thereof,; whereby a liquid test sample containing an analyte may be introduced into the interior of the elongate member by passing through the first opening and the porous hydrophilic membrane and any insoluble substances present in the liquid test sample accumulates on a surface of the porous liquophilic membrane.

Title
Immunodiagnostic device.
Application Number
EP19880311621 19881208
Publication Number
0321145 (A2)
Application Date
December 8, 1988
Publication Date
June 21, 1989
Inventor
Matkovich Vlado Ivan
Latham Malcolm James
Pascale Frank Richard
Assignee
Pall
US
IPC
G01N 33/558
G01N 33/543
G01N 33/52
B01L 03/00
G01N 33/543
G01N 33/48
A61B 05/20
A61B 05/145
G01N 31/22
G01N 33/543
G01N 33/48
A61B 05/20
A61B 05/145
G01N 31/22
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