Chemistry: analytical and immunological testing – Involving an insoluble carrier for immobilizing immunochemicals
Patent
1984-10-23
1986-05-13
Nucker, Christine M.
Chemistry: analytical and immunological testing
Involving an insoluble carrier for immobilizing immunochemicals
436528, 436531, 436532, 436546, 436800, 436537, 530406, 530307, G01N 33543, G01N 33545, G01N 33549, G01N 33533
Patent
active
045886970
ABSTRACT:
Fluorescent antigen conjugates are provided comprising antigens covalantly bonded to at least one 2,7-dialiphatic substituted-9-phenyl-6-hydroxy-3H-xanthen-3-one, wherein the 1- and 8-positions are unsubstituted. Also provided are novel fluorescent compounds absorbing at wavelengths in excess of 500 nm, having active functionalities for linking to the antigen. Finally, methods are provided for analyzing antigens in serum, whereby serum interference is avoided.
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Khanna Pyare
Ullman Edwin F.
Barrett Carole F.
Leitereg Theodore J.
Nucker Christine M.
Rowland Bertram I.
Syntex (U.S.A.) Inc.
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