Centrifuge vessel for automated solid-phase immunoassay

Details Centrifuge vessel for automated solid-phase immunoassay Centrifuge vessel for automated solid-phase immunoassay

1990-07-13

1992-01-28

Johnston, Jill

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Means for analyzing liquid or solid sample

422 69, 422102, 436524, 494 43, 494 44, G01N 33544, C12M 116

Patent

active

050842404

ABSTRACT:
A centrifuge vessel (10) for performing automated immunoassays is disclosed. The centrifuge vessel (10) comprises a center tube (11) and an outer waste chamber (15). A biomaterial (18) is held within the center tube (11) and is capable of binding specific analytes in test samples. In operation, the centrifuge vessel (10) is rotated at high speed about its longitudinal axis, thereby causing all fluid within the center tube (11) to be transported into the outer waste chamber (15) while the analyte of interest remains bound to the biomaterial (18) positioned within the center tube (11).

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patent: 4758409 (1988-07-01), Uffenheimer
patent: 4939096 (1990-07-01), Tonelli

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