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Alcohol dehydrogenase (ADH) has been immobilized on a nickel hexacyanoferrate modified microband gold electrode surface by a glutaraldehyde/bovine serum albumin (BSA) cross-linking procedure to provide a new amperometric sensor for the assay of ethanol. The resulting enzyme electrode exhibits excellent electrocatalysis for the oxidation of reduced nicotinamide-adenine dinucleotide (NADH). The amperometric...
Background: Double-chambered right ventricle (DCRV) is a rare congenital anomaly. From January 1990 to February 1993, 60 patients with DCRV were identified among 1,094 patients with congenital defects of the heart who had open-heart surgery in our hospital. Thirty-six patients were males, and 24 were females, with a mean age of 9.3 years (from 3 to 28 years). Various cardiac anomalies were found to...
Reperfusion after ischemia results in endothelial cell injury and Kupffer cell activation. Inflammatory cytokines thus released can induce major histocompatibility complex antigens and increase the immunogenecity of the graft. An orthotopic rat liver allotransplant model was used to test the hypothesis that prevention of reperfusion injury by infusion of polyethylene glycol superoxide dismutase (PEG-SOD)...
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