Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...
Patent
1991-11-21
1995-05-16
Scheiner, Toni R.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving antigen-antibody binding, specific binding protein...
422 56, 422 58, 435 79, 435 793, 435 794, 435810, 435970, 436164, 436169, 436510, 436514, 436518, 436530, 436805, 436810, 436818, 436824, G01N 33543, G01N 33558
Patent
active
054160006
ABSTRACT:
Methods and devices are provided for carrying out assays with minimal technical training where quantitative visual determinations may be made. The devices provide for a flow-path where a sample receiving element is moved from a sample receiving position to a position where it serves to bridge a transport element and a measurement element, so that the sample may be transported from the sample element to the measurement region. Labelled conjugates are provided which migrate a distance into the measurement region related to the amount of analyte in the sample.
REFERENCES:
patent: 4624929 (1986-11-01), Ullman
patent: 4999287 (1991-03-01), Allen et al.
Allen Michael P.
Singh Prithipal
ChemTrak, Inc.
Chin Christopher L.
Rowland Bertram I.
Scheiner Toni R.
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