×

Blood urea nitrogen (BUN) sensor

  • US 8,182,663 B2
  • Filed: 02/25/2009
  • Issued: 05/22/2012
  • Est. Priority Date: 09/02/2004
  • Status: Active Grant
First Claim
Patent Images

1. A device comprising a single membrane comprising a water-permeable matrix, urease and carbonic anhydrase, wherein the urease and carbonic anhydrase are immobilized on at least a portion of a single electrode, and wherein the device is configured to inhibit carbon dioxide exchange from a sample to an air space in a region of the membrane.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×