Development of a reliable bioanalytical method based on prostate specific antigen trapping on the cavity of molecular imprinted polymer towards sensing of PSA using binding affinity of PSA-MIP receptor: A novel biosensor.
本研究以导电聚甲苯胺蓝(poly(Toluidine Blue), PTB)作为人工识别受体,结合分子印迹技术与电化学方法,构建用于前列腺特异性抗原(PSA)检测的新型生物传感器。蛋白印迹 PTB 在预形成的戊二醛-半胱胺(GA-CysA)基质中于金电极表面电聚合,显著提高了分子印迹聚合物(MIP)在预修饰金电极表面的稳定性。通过循...