Solid phase assay with visual readout

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United States of America Patent

PATENT NO 4703017
SERIAL NO

06579667

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Abstract

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Solid phase assay for an analyte wherein binder is supported on a solid support, such as nitrocellulose, and the tracer is comprised of ligand labeled with a colored particulate label, such as a liposome including a dye. The assay has a high sensitivity, and the tracer is visible on the support under assay conditions, whereby tracer can be determined, without instrumentation, and without further treatment thereof.

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Patent Owner(s)

Patent OwnerAddress
BECTON DICKINSON AND COMPANY A NJ CORPPARAMUS NJ 07652

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Campbell, Robert L Durham, NC 79 5190
O'Connell, James P Chapel Hill, NC 35 2153
Wagner, Daniel B Raleigh, NC 37 2210

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