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Binder composition and analytical element having stabilized peroxidase in layer containing the composition

  • US 5,155,024 A
  • Filed: 07/10/1986
  • Issued: 10/13/1992
  • Est. Priority Date: 07/10/1986
  • Status: Expired due to Term
First Claim
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1. An analytical element comprising an absorbent carrier material, said element divided into two or more discrete zones, and containing in one of said zones a peroxidase-labeled ligand analog for an immunologically reactive ligand uniformly distributed in a water-soluble binder composition comprising at least about 50 percent, by weight, of poly(vinyl alcohol).

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