×

Fluorescent labels and labeled species and their use in analytical elements and determinations

  • US 4,719,182 A
  • Filed: 03/18/1985
  • Issued: 01/12/1988
  • Est. Priority Date: 03/18/1985
  • Status: Expired due to Fees
First Claim
Patent Images

1. A fluorescent labeled physiologically reactive species comprisinga conjugate of a physiologically reactive species bound to a polysaccharide,said conjugate bound through said polysaccharide 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 continuous phase, said polymeric particle having incorporated therein a fluorescent rare earth chelate.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×