Liu Xiaoyu, Zhang Yuan
College of Applied Science and Technology, Beijing Union University, Beijing, 102200, China.
College of Biochemical Engineering, Beijing Union University, Beijing, 100023, China.
J Fluoresc. 2016 Nov;26(6):2267-2270. doi: 10.1007/s10895-016-1922-0. Epub 2016 Sep 6.
In this paper, probe 1 based on N, N-bis (pyridin-2-ylmethyl) aniline is prepared as an effective fluorescent probe for Cu. It exhibits good sensitivity and selectivity for Cu over other metal ions in aqueous solution. The detection limit of probe 1 is 56 nM. Furthermore, probe 1 is pH-insensitive under near-neutral conditions and can work well in environmental samples.
在本文中，基于N，N-双（吡啶-2-基甲基）苯胺制备了探针1，作为一种有效的铜荧光探针。在水溶液中，它对铜表现出优于其他金属离子的良好灵敏度和选择性。探针1的检测限为56 nM。此外，探针1在近中性条件下对pH不敏感，并且能在环境样品中良好工作。
