Amperometric biosensor based on multilayer containing carbon nanotube, plasma-polymerized film, electron transfer mediator phenothiazine, and glucose dehydrogenase.
本文报道了一种基于多层膜的安培葡萄糖生物传感器的新型制备方案。该传感器由溅射金电极、乙腈等离子体聚合膜(PPF)、碳纳米管(CNT)、电子转移介质吩噻嗪(PT)和葡萄糖脱氢酶(GDH)依次构成,记为 PPF/GDH/PT/CNT/PPF/Au。第一层 PPF 沉积于金表面,作为选择性扩散膜和 CNT 成膜支架;第二层 PPF 覆盖在...