1 条结果 关键词:半乳糖检测 ×

Electrochemical biosensing of galactose based on carbon materials: graphene versus multi-walled carbon nanotubes.

Analytical and bioanalytical chemistry 2016 Dalkıran B, Erden PE, Kılıç E

本研究制备并比较了两种基于碳材料的安培型半乳糖生物传感器:石墨烯(GR)/Co3O4纳米粒子/壳聚糖(CS)修饰玻璃碳电极(GCE)和多壁碳纳米管(MWCNTs)/Co3O4/CS修饰GCE。半乳糖氧化酶(GaOx)通过戊二醛(GA)蒸气交联固定于复合膜中,并用0.5% Nafion包覆以防止酶泄漏。传感器在0.05 M磷酸盐缓冲液...