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

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United States of America Patent

PATENT NO 9719986
SERIAL NO

14312341

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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)

Patent OwnerAddress
VENTANA MEDICAL SYSTEMS INC1910 E INNOVATION PARK DRIVE TUCSON AS 85755

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bieniarz, Christopher Tucson, US 93 1191
Farrell, Michael Tucson, US 49 631
Johnson, Donald Oro Valley, US 65 1516
Kosmeder,, II Jerome W Tucson, US 20 33
Lefever, Mark Oro Valley, US 36 346
Zhilina, Zhanna Tucson, US 9 128

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