Macromolecular environment control in specific receptor assays

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United States of America Patent

PATENT NO 4374925
SERIAL NO

06232777

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Abstract

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Method and compositions are provided for performing protein binding assays involving a homologous pair consisting of ligand and receptor for the ligand. The method employs a label conjugated to a member of said homologous pair and a uniformly dispersed discontinuous phase of discrete particles in a continuous aqueous phase, where the discrete particles create microenvironments which allow for discrimination between the label associated with the particle--in a discontinuous phase--and the label in the continuous phase. Various conjugates and particles are provided which find use in the subject method.

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Patent Owner(s)

Patent OwnerAddress
DADE BEHRING MARBURG GMBHEMIL-VON-BEHRINGSTRASSE 76 35001 MARBURG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harel, Zvi Stanford, CA 12 1016
Litman, David J Palo Alto, CA 17 2308
Ullman, Edwin F Atherton, CA 192 9742

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