1 条结果 关键词:RBD ×

Highly selective and sensitive sandwich immunosensor platform modified with MUA-capped GNPs for detection of spike Receptor Binding Domain protein: A precious marker of COVID 19 infection.

Sensors and actuators. B, Chemical 2021 Aydın EB, Aydın M, Sezgintürk MK

本研究开发了一种无标记电化学免疫传感系统,用于检测新冠病毒(SARS-CoV-2)刺突蛋白受体结合域(RBD),以辅助新冠诊断。作者提出一种新型生物电极制备流程:先以柠檬酸钠还原氯金酸制备球形金纳米颗粒(GNPs),再用11-巯基十二烷酸(MUA)通过Au–S键修饰GNPs,形成GNPs@MUA;随后将羟基化ITO电极与GNPs@M...