DRUG SCREENING AND TARGET IDENTIFICATION USING SPR IMAGING OF TARGET PROTEIN ARRAYS

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United States of America Patent

APP PUB NO 20080090734A1
SERIAL NO

11871078

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Drug screening and target identification using surface plasmon resonance imaging (SPRI) of a target protein array is provided. The Target Protein Array/SPRI system is used as parts of a strategy or method for label-free and real-time identification of a target protein or proteins of any inhibitor, agonist or other ligand. Methods that allow for rapidly classifying the mechanism of action of any inhibitor, agonist or other ligand; and for simultaneous identification and purification of an active ingredient of a natural product extract, which acts specifically on a target protein or proteins are provided. Techniques that can be used to prioritize inhibitors, agonists or ligands for lead compound development; to determine the therapeutic index of drug candidates; to assess the range of target proteins of drugs or drug candidates or lead compounds in organisms; and to discover novel target proteins of known drugs or known inhibitors are described.

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Patent Owner(s)

Patent OwnerAddress
SONY GROUP CORPORATION1-7-1 KONAN MINATO-KU TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
XU, Hao Howard Chino Hills, CA 1 0
Zhou, Feimeng Temple City, CA 5 21

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