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Diagnostic compositions and devices utilizing same

  • US 6,040,151 A
  • Filed: 03/22/1999
  • Issued: 03/21/2000
  • Est. Priority Date: 03/10/1998
  • Status: Expired due to Fees
First Claim
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1. A composition for a dry chemistry reagent indicator comprising:

  • 3-Methyl-6-(M sulfonate)-benzothiazolinone-(2)-hydrazone, wherein M is a positive charge ion providing a stable aqueous salt thereof;

    a second dye component selected from the group consisting of 3,3-dimethylaminobenzoic acid, 3,5-dichloro-2-hydroxybenzenesulfonic acid, 8-anilino-1-naphthalenesulfonate and N-(3-sulfopropyl)aniline; and

    glucose oxidase.

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