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Fluorescent labels having a polysaccharide bound to polymeric particles

  • US 4,801,504 A
  • Filed: 09/24/1987
  • Issued: 01/31/1989
  • Est. Priority Date: 03/18/1985
  • Status: Expired due to Term
First Claim
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1. A fluorescent label comprising a polysaccharide bound to a polymeric particle which is derived from a loadable latex having a discontinuous phase which consists essentially of a polymer prepared from one or more ethylenically unsaturated polymerizable monomers, and an aqueous phase, said polymeric partilce having incorporated therein a fluorescent rare earth chelate.

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