Graphene oxide-based biosensor for detection of platelet-derived microparticles: A potential tool for thrombus risk identification.
本文报道了一种基于氧化石墨烯(GO)的电化学生物传感器,用于检测血小板来源微颗粒(PMPs)。PMPs是动脉促血栓性疾病如急性心肌梗死(AMI)和中风的重要风险因素。传感器以玻碳电极为基底,表面固定GO层,并通过EDC/NHS活化羧基共价固定PAC1抗体;该抗体特异性识别PMP表面活性构象的整合素αIIbβ3。检测采用无标记电化学阻...