New enzyme membrane for enzyme electrodes.
D000109:Acetylcholine / Q000032:analysis; D001826:Body Fluids / Q000032:analysis; D004566:Electrodes; D004800:Enzymes, Immobilized; D008567:Membranes, Artificial; D010400:Penicillin G / Q000032:analysis; D014508:Urea / Q000032:analysis
D004800:Enzymes, Immobilized; D008567:Membranes, Artificial; D014508:Urea; D000109:Acetylcholine; D010400:Penicillin G