Supramolecular architecture based on the self-assembling of multiwall carbon nanotubes dispersed in polyhistidine and glucose oxidase: Characterization and analytical applications for glucose biosensing.
本文首次报道了一种基于多壁碳纳米管(MWCNTs)分散在多组氨酸(Polyhis)中并与葡萄糖氧化酶(GOx)在玻碳电极(GCE)上层层自组装的葡萄糖生物传感器。该超分子结构经扫描电镜、傅里叶变换红外光谱和电化学方法表征。最优结构为五层(MWCNT-Polyhis/GOx)双层外加一层Nafion抗干扰膜。在0.700 V下,传感器...