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Biochemical temperature-sensitive probe and method for measuring reactant concentrations thereof

  • US 3,878,049 A
  • Filed: 04/03/1973
  • Issued: 04/15/1975
  • Est. Priority Date: 04/03/1973
  • Status: Expired due to Term
First Claim
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1. AN APPARATUS FOR MEASURING THE CONCENTRATION OF A SUBSTRATE IN A FLUID WHICH COMPRISES A REFRENCE THERMAL PROBE, A SECOND THERMAL PROBE COATED WITH A MICROORGANISM OR AN ENZYME, SAID PROBES BEING FORMED OF A MATERIAL WHICH EXHIBITS A CHANGE IN A MEASURABLE ELECTRICAL PROPERTY AS A FUNCTION OF TEMPERATURE, AND MEANS FOR MEASURING THE DIFFERENCE IN SAID MEASURABLE ELECTRICAL PROPERTY OF SAID PROBES.

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