An electrochemical immunosensor coupling a bamboo-like carbon nanostructure substrate with toluidine blue-functionalized Cu(ii)-MOFs as signal probes for a C-reactive protein assay.
本文报道了一种用于检测C-反应蛋白(CRP)的新型三明治电化学生物传感器。该传感器以氮掺杂三维碳纳米结构(CoFe/N-GCT)为电极基底,以负载甲苯胺蓝(Tb)的铜基金属有机框架(Cu(II)-HKUST-1/Tb)作为信号元件。Tb作为电化学活性物质,在溶剂中易聚集形成聚合物,导致电化学响应较差;Cu(II)-HKUST-1具有...