Tolyl isocyanate and toluene diisocyanate test antigens, methods

Drug – bio-affecting and body treating compositions – Radionuclide or intended radionuclide containing; adjuvant... – Molecular bilayer structure

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260112B, 436573, 436543, G01N 3358, G01N 3360

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active

043839843

ABSTRACT:
An antigen and a method for its preparation and use in detecting antibody to a selected diisocyanate is provided by reacting the monoisocyanate derivative of the diisocyanate or the diisocyanate with a protein, incubating the antigen on a paper disc with test serum in the presence of a buffer and anti-IgE-.sup.125 I and thereafter counting the disc with a scintillation spectrometer.

REFERENCES:
patent: 3443903 (1969-05-01), Haack
patent: 3549328 (1970-12-01), Kilburn
patent: 3838012 (1974-09-01), Higgins
patent: 4031197 (1977-06-01), Maunkovich
patent: 4208399 (1980-06-01), Karol et al.
patent: 4243651 (1981-01-01), Nalebuff

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