Chromatographic column for immunological determining methods

Details Chromatographic column for immunological determining methods Chromatographic column for immunological determining methods

1987-02-24

1989-05-23

Marantz, Sidney

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Means for analyzing liquid or solid sample

210656, 210658, 436541, 436807, 436810, G01N 3002, G01N 3048, G01N 33538

Patent

active

048329169

ABSTRACT:
The invention relates to a chromatographic column for separating antigen-antibody complexes from the free antigens not bonded to the antibodies and/or for complete bonding of all marked substances in the immunological determination of antigens or haptens by radio-immunological, luminescence-immunological, fluorescence-immunological or enzyme-immunological determination methods in which a crepe-like tightly rolled filter paper of high degree of purity, in particular of regenerate cellulose, is pressed into a water-proof and water-tight envelope as nonpolar column material. According to the invention the chromatographic upright column comprises an upper reaction portion chargeable from above and a lower separation and measuring portion which are separated from each other by a perforable bottom, the column being fastened from below on the perforable bottom of the column.

REFERENCES:
patent: 4145406 (1979-03-01), Schick
patent: 4208187 (1980-06-01), Givner
patent: 4425438 (1984-01-01), Bauman
patent: 4528268 (1985-07-01), Andersen

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