×

Urease-immobilized urea electrode and process for preparing the same

  • US 4,476,005 A
  • Filed: 09/30/1983
  • Issued: 10/09/1984
  • Est. Priority Date: 10/04/1982
  • Status: Expired due to Fees
First Claim
Patent Images

1. A urea electrode comprising a urease-immobilized membrane and an electrode for quantitative determination of ammonium ions, the urease-immobilized membrane having added amino groups in the membrane structure.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×