Xie Tang-Tang, Liu Qian, Cai Wei-Peng, Chen Zhe, Li Yao-Qun
Department of Chemistry, College of Chemistry and Chemical Engineering, The Key Laboratory of Analytical Sciences of the Ministry of Education, Xiamen University, Xiamen, Fujian 361005, China.
Chem Commun (Camb). 2009 Jun 14(22):3190-2. doi: 10.1039/b823352g. Epub 2009 Apr 23.
We have observed highly polarized and directional surface plasmon-coupled emission of a signaling aptamer due to the binding of a target thrombin with the aptamer, which induces conformational switching.
我们观察到,由于靶标凝血酶与适配体结合,诱导了构象转换,从而使信号适配体产生了高度极化且定向的表面等离子体激元耦合发射。