Co-immobilization of glucoamylase and glucose oxidase for electrochemical sequential enzyme electrode for starch biosensor and biofuel cell.
本文通过化学交联法将糖化酶(GA)和葡萄糖氧化酶(GOD)共固定于多壁碳纳米管(MWNTs)修饰的玻璃碳电极(GCE)上,其中戊二醛用作交联剂,牛血清白蛋白(BSA)用作封闭剂,构建了新型电化学顺序酶生物传感器 GA/GOD/MWNTs/GCE。该传感器无需 Clark 型氧传感器或 H2O2 传感器即可测定淀粉:GA 先将淀粉水解...