Chemistry: analytical and immunological testing – Optical result – With claimed manipulation of container to effect reaction or...
Patent
1995-05-30
1997-04-22
Warden, Jill
Chemistry: analytical and immunological testing
Optical result
With claimed manipulation of container to effect reaction or...
422 56, 422 58, 422 61, 435 71, 435970, 435975, 436180, 436514, 436808, G01N 33558, G01N 2100
Patent
active
056228708
ABSTRACT:
Disclosed are assay apparatus, devices and methods that permit longitudinal capillary flow of liquid between two pieces of bibulous material which, prior to actuation, are in a non-capillary flow relationship to each other. In particular, the devices utilize a distortable member which when distorted, actuates the device by creating a capillary flow relationship between the two pieces of bibulous material. In an alternative embodiment the apparatus, devices, and methods include at least one additional piece of bibulous material.
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Becker Martin
Kurn Nurith
Patel Rajesh D.
Sizto N. Chung
Ullman Edwin F.
Behringwerke AG
Leitereg Theodore J.
Ludlow Jan M.
Warden Jill
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