Oxidative polymerization of 5-hydroxytryptamine to physically and chemically immobilize glucose oxidase for electrochemical biosensing.
本文提出以5-羟色胺(5-HT)氧化聚合形成的聚(5-HT)作为新型高效酶固定化基质,用于安培法和生物燃料电池(BFC)葡萄糖传感。在含葡萄糖氧化酶(GOx)的中性水溶液中,以Na2PdCl4引发5-HT氧化聚合,原位生成GOx-poly(5-HT)-钯纳米颗粒(PdNPs)生物纳米复合材料;将该复合材料与壳聚糖(CS)依次涂覆于镀...