A highly sensitive strategy for glypican-3 detection based on aptamer/gold carbon dots/magnetic graphene oxide nanosheets as fluorescent biosensor.
肝细胞癌(HCC)是中国癌症相关死亡的第二大原因,糖萼蛋白-3(Glypican-3, GPC3)是 HCC 的特异性抗原和可靠临床标志物。本文设计了一种基于荧光共振能量转移(FRET)的高灵敏均相荧光适配体传感器用于 GPC3 检测。以巯基修饰的 GPC3 适配体标记金碳点(AuCDs-GPC3Apt)作为荧光供体,磁性氧化石墨烯...