Fluorescent labels and labeled species and their use in analytic

Details Fluorescent labels and labeled species and their use in analytic Fluorescent labels and labeled species and their use in analytic

1985-03-18

1988-01-12

Kepplinger, Esther M.

Chemistry: analytical and immunological testing

Biospecific ligand binding assay

436533, 436534, 436800, 436546, 436805, 436808, G01N 33533, G01N 33546, G01N 33547

Patent

active

047191821

ABSTRACT:
Fluorescent labels comprise a polysaccharide bound to a polymeric particle which contains a fluorescent rare earth chelate. These labels can be attached to any of a variety of physiologically reactive species to provide labeled species which have improved stability in aqueous solutions. The labeled species are particularly useful in specific binding assays to determine an immunologically reactive ligand, e.g. a hapten, in either solution or dry analytical techniques.

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