Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...
Patent
1984-04-12
1988-07-12
Nucker, Christine M.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving antigen-antibody binding, specific binding protein...
162194, 162260, 162286, 2101982, 210456, 21912167, 21912172, 21912174, 2191218, 422 56, 422 70, 422 71, 427 3, 435803, 435805, 436528, 436161, 436162, 436810, G01N 3353
Patent
active
047568283
ABSTRACT:
A device is disclosed for use in a chromatographic system wherein a component of a mixture is partitioned between a liquid phase and an immobile phase. The device comprises at least one strip of a bibulous material. In the chromatographic system the component traverses at least a portion of the strip. The strip generally has a longitudinal edge substantially corresponding to the direction of traverse of the component. The longitudinal edge has the characteristic of substantially the same rate of traversal by the component along this edge when compared to the rate of traversal of the component along the body of the strip. The strips are prepared from a sheet of a bibulous material by non-deformative or non-compressive cutting of the sheet. The preferred cutting means is a laser beam.
REFERENCES:
patent: 4235601 (1980-11-01), Deutsch et al.
patent: 4430548 (1984-02-01), Macken
patent: 4435504 (1984-03-01), Zuk et al.
Litman David
Rowley Gerald
Zuk Robert
Barrett Carole F.
Leitereg Theodore J.
Nucker Christine M.
Syntex (U.S.A.) Inc.
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