Trinity DNA detection platform by ultrasmooth and functionalized PEDOT biointerfaces.

本文开发了一种寡核苷酸接枝聚(3,4-乙烯二氧噻吩)(PEDOT)薄膜，用于荧光、石英晶体微天平(QCM)和电化学三种DNA生物传感器检测方法。通过在微乳液中对羟基功能化EDOT(EDOT-OH)与羧基功能化EDOT(C2-EDOT-COOH)进行电共聚合，制备出表面羧基密度可控的超光滑PEDOT薄膜。利用N-羟基琥珀酰亚胺(NHS...