作者:Kumaresh Ghosh、Tanmay Sarkar、Asmita Samadder
DOI:10.1039/c2ob00009a
日期:——
A new rhodamine appended tripodal receptor 1 has been designed and synthesized. The receptor selectively recognizes Hg2+ ions in CH3CN–water (4 : 1, v/v; 10 μM tris HCl buffer, pH 7.0) by displaying a ratiometric change in emission. Additionally, the visual detection is possible by a sharp change in color. The receptor shows in vitro detection of Hg2+ ions in human cervical cancer (HeLa) cells.
一种新的罗丹明附加的三足受体1已经被设计和合成。该受体在CH3CN-水(4:1,v/v;10 μM三氟化氢缓冲液,pH 7.0)中选择性地识别Hg2+离子,显示出发射比率的变化。此外,通过颜色的明显变化可以实现可视检测。该受体在体外检测人类宫颈癌(HeLa)细胞中的Hg2+离子。