Development of the DNA-based voltammetric biosensor for detection of vincristine as anticancer drug.
本文报道了一种基于DNA的伏安生物传感器,用于药物制剂中长春新碱(vincristine, VCR)的测定。该传感器以丝网印刷电极(SPE)为基底,依次修饰牡丹花状CuO:Tb3+纳米结构(P-L CuO:Tb3+ NS)和聚吡咯(PP),并固定双链DNA(ds-DNA)。长春新碱与ds-DNA中的鸟嘌呤发生嵌入/小沟结合,引起DN...