Haptens, hapten conjugates, compositions thereof and method for their preparation and use

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United States of America Patent

PATENT NO 8618265
SERIAL NO

12660744

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Abstract

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A method for performing a multiplexed diagnostic assay, such as for two or more different targets in a sample, is described. One embodiment comprised contacting the sample with two or more specific binding moieties that bind specifically to two or more different targets. The two or more specific binding moieties are conjugated to different haptens, and at least one of the haptens is an oxazole, a pyrazole, a thiazole, a nitroaryl compound other than dinitrophenyl, a benzofurazan, a triterpene, a urea, a thiourea, a rotenoid, a coumarin, a cyclolignan, a heterobiaryl, an azo aryl, or a benzodiazepine. The sample is contacted with two or more different anti-hapten antibodies that can be detected separately. The two or more different anti-hapten antibodies may be conjugated to different detectable labels.

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Patent Owner(s)

  • VENTANA MEDICAL SYSTEMS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bieniarz, Christopher Tucson, US 93 1130
Farrell, Michael Tucson, US 47 585
Johnson, Donald Tucson, US 64 1416
Kosmeder, Jerome W Tucson, US 27 369
Lefever, Mark Tucson, US 34 326
Zhilina, Zhanna Oro Valley, US 9 119

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