[A NH(+4)-selective-enzymatic flow-through system. A method for the continuous enzymatic, electrochemical determination of urea, II (author's transl)].
A flow-through system for the measurement of urea concentrations is described, using soluble urease and consecutive determination of liberated ammonium ions by a selective disc-electrode. The active component of the electrode membrane was the carrier-antibiotic nonactin which was incorporated in a polyvinylchloride matrix.
D000900:Anti-Bacterial Agents; D004563:Electrochemistry; D004566:Electrodes; D008567:Membranes, Artificial; D008722:Methods; D014508:Urea / Q000032:analysis*
D000900:Anti-Bacterial Agents; D008567:Membranes, Artificial; D014508:Urea
Ein NH(4+)-selektiv-enzymatisches Durchflusssystem.