1 条结果 关键词:CCR4检测 ×

Fabrication of electrochemical immunosensor based on acid-substituted poly(pyrrole) polymer modified disposable ITO electrode for sensitive detection of CCR4 cancer biomarker in human serum.

Talanta 2021 Aydın EB, Aydın M, Sezgintürk MK

本研究报道了首个用于检测前列腺癌新生物标志物CCR4的阻抗免疫传感器。该传感器以一次性氧化铟锡(ITO)片为基底,通过自组装酸取代聚吡咯聚合物P(Pyr-Pac)修饰电极表面,并利用NHS/EDC化学将抗CCR4单克隆抗体共价固定于聚合物羧基侧链上,再用牛血清白蛋白(BSA)封闭游离位点。采用循环伏安法(CV)和电化学阻抗谱(EIS...