Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1978-07-31
1980-10-07
Woodberry, Edward M.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 6, 260 297DP, 424 12, 424 79, 424 81, 435180, 435181, 435182, 525291, A61K 3900, C08L 2500, C08L 8900, G01N 3100
Patent
active
042267471
ABSTRACT:
A reagent for an immunological determination comprising water insoluble latex particles being formed from vinyl polymerizates and having free terminal functional groups of the formula: ##STR1## through which are bound an immunologically active material including materials for preparing this reagent and for utilizing this reagent for diagnostic purposes. The latex particles contain a core and an outer layer, said core being formed by polymerization of vinyl, or diene monomers or mixtures thereof with said polymerizates in said core carrying a functional group selected from group consisting of carboxyl, sulfonate or mixtures thereof and said outer layer being formed from vinyl polymerizates carrying said terminal functional group.
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Epstein William H.
Hoffmann-La Roche Inc.
Leon Bernard S.
Saxe Jon S.
Woodberry Edward M.
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