In Vivo Detection and Absolute Quantification of a Secreted Bacterial Factor from Skin Using Molecularly Imprinted Polymers in a Surface Plasmon Resonance Biosensor for Improved Diagnostic Abilities.
本研究开发了一种表面等离子共振(SPR)生物传感器,用于检测并绝对定量皮肤中分泌的细菌因子RoxP。采用分子印迹法制备传感器芯片,并评估了五种不同单体—交联剂组成在灵敏度、选择性、亲和力和动力学方面的表现。对最优分子印迹聚合物(MIP)芯片利用扫描电子显微镜、原子力显微镜和循环伏安法进行表征。最优MIP的检出限(LOD)为0.23 ...