Highly selective and sensitive chemiluminescence biosensor for adenosine detection based on carbon quantum dots catalyzing luminescence released from aptamers functionalized graphene@magnetic β-cyclodextrin polymers.
本研究构建了一种高选择性、高灵敏度的化学发光(CL)生物传感器,用于腺苷(AD)检测。该传感器基于碳量子点(CQDs)在碱性条件下催化鲁米诺-H2O2化学发光体系,并将CQDs负载于腺苷适配体(A-Apt)功能化的氧化石墨烯@磁性β-环糊精聚合物(GO@Fe3O4@β-CD@A-Apt)表面。首先制备并表征了GO@Fe3O4@β-C...