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...