Screen-printed electrodes based on carbon nanotubes and cytochrome P450scc for highly sensitive cholesterol biosensors.
本文研究了固定在纳米结构铑–石墨电极上的细胞色素P450scc(CYP11A1)的电子转移行为。多壁碳纳米管(MWCNT)通过滴涂法沉积到铑–石墨电极表面,随后将细胞色素P450scc沉积于MWCNT修饰电极上;同时,将P450scc分别沉积到金纳米粒修饰电极和裸铑–石墨电极上,以与前期工作比较。循环伏安结果表明,MWCNT修饰表面...