Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1988-02-26
1992-02-04
Rollins, John W.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514 2, 514 23, 514 44, 514558, 536 11, 536 27, A61K 31415, A61K 3700, A61K 3170, A61K 3120
Patent
active
050860682
ABSTRACT:
A process for preparing an immunogenic conjugate of a nitroaromatic compound and a carrier comprises colavently bonding the nitroaromatic compound to the carrier in an essentially oxygen-free atmosphere and isolating the conjugate from the reaction mixture. The conjugate may be used to raise antibodies specific to the nitroaromatic hapten. The antibodies may be used to determine the presence of hypoxic tissue in living matter by treating the living matter with a nitroaromatic compound and subsequently testing suspected tissue to determine if there is binding of the antibody to tissue. By use of appropriate markers, bound antibodies can be determined to indicate the presence of hypoxic tissue due to the unique reaction of nitroaromatic compounds with hypoxic tissue.
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Chapman J. D.
Franko Allan J.
Miller Gerald G.
Raleigh James A.
Alberta Cancer Board
Rollins John W.
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