Enhanced protein adsorption and cellular adhesion using transparent titanate nanotube thin films made by a simple and inexpensive room temperature process: application to optical biochips.
本文报道了一种用于生物传感器应用的新型钛酸盐纳米管(TNT)透明涂层。该涂层由稳定且无添加剂的溶胶通过室温旋涂法制备,无需结合剂,过程简单、快速且成本低,可形成约10 nm厚、致密且高度透明的薄膜。作者采用光谱椭偏仪(SE)、原子力显微镜(AFM)和X射线光电子能谱(XPS)对薄膜形貌、厚度及化学态进行表征,并将其制备在光学波导芯片...