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Glucose reference control for glucose test strips

  • US 4,729,959 A
  • Filed: 02/24/1986
  • Issued: 03/08/1988
  • Est. Priority Date: 02/24/1986
  • Status: Expired due to Term
First Claim
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1. A glucose reference control for glucose test strips consisting essentially of an aqueous suspension of:

  • (i) about 40 to 500 mg/dL of glucose, and(ii) about 0.1 to 0.3×

    1012 /dL red blood cells fixed with a fixing agent to render said red blood cells incapable of metabolizing glucose, the number of said fixed red blood cells being sufficient to provide a glucose reference control for glucose test strips in which the true value of glucose and the measured value is approximately the same.

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