1 条结果 关键词:聚噻吩 ×

Ultrasensitive and Selective Impedimetric Determination of Prostate Specific Membrane Antigen Based on Di-Succinimide Functionalized Polythiophene Covered Cost-Effective Indium Tin Oxide.

Macromolecular bioscience 2021 Aydın EB, Aydın M, Sezgintürk MK

首次开发一种新型超灵敏阻抗生物传感器,采用共轭双琥珀酰亚胺取代聚噻吩P(Thi-diSuc)聚合物修饰氧化铟锡(ITO)电极,用于检测前列腺特异性膜抗原(PSMA)。该聚合物通过简单方法合成并用于传感器制备。聚合物含双琥珀酰亚胺基团,可实现PSMA特异性抗体的共价固定。该策略缩短制备步骤,因为活性基团与抗体氨基共价结合,无需交联剂。...