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IMMUNOLOGICAL REAGENT AND RADIOIMMUNO ASSAY

  • US 3,853,987 A
  • Filed: 09/01/1971
  • Issued: 12/10/1974
  • Est. Priority Date: 09/01/1971
  • Status: Expired due to Term
First Claim
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1. THE PROCESS OF FORMING A REAGENT, THAT INCLUDES:

  • A. PROVIDING MULTIPLE WATER SUSPENDIBLE POLYMERIC PARTICLES, AND LABELLING EACH PARTICLE GENERALLY THROUGHOUT THE VOLUME WITH A MULTIPLICITY OF TRACER MOLECULES, AND B. COVALENTLY BONDING TO EACH PARTICLE A MULTIPLICITY OF MOLECULES OF A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF ANTIBODIES, ANTIGENS AND PORTIONS AND EQUIVALENTS THEREOF, BY CONTACTING THE PARTICLES WITH SAID MOLECULES IN AQUEOUS SOLUTION IN WHICH THE PARTICLES ARE DISPERSED.

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