Xing Yanlong, Wyss Andreas, Esser Norbert, Dittrich Petra S
Department of Chemistry and Applied Biosciences, ETH Zürich, Switzerland.
Laboratory for Nanometallurgy, Department of Materials, ETH Zürich, Switzerland.
Analyst. 2015 Dec 7;140(23):7896-901. doi: 10.1039/c5an01240f.
Label-free biosensors based on in situ formed and functionalized TTF-Au wires were developed using an integrated microfluidic system. By applying different modification protocols, TTF-Au wires were successfully used for sensitive label-free detection of catecholamines and human IgG by Raman spectroscopy.
基于原位形成且功能化的四硫富瓦烯-金(TTF-Au)线的无标记生物传感器是利用集成微流控系统开发的。通过应用不同的修饰方案,TTF-Au线成功用于通过拉曼光谱对儿茶酚胺和人免疫球蛋白G进行灵敏的无标记检测。