| A selective and sensitive off–on probe for palladium and its application for living cell imaging |
| |
| 作者姓名： | Ying Long Jia Zhou Mei-Pan Yang Bing-Qin Yang |
| |
| 作者单位： | Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an 710069, China |
| |
| 基金项目： | This work was supported by the National Natural Science Foundation of China (No. 21172178). |
| |
| 摘 要： | A new rhodamine B derivative T1 has been rationally synthesized and displayed selective Pd(Ⅱ)-amplified absorbance and fluorescence emission above 540 nm in methanol–water. Upon the addition of Pd(Ⅱ), the spirolactam ring was unfolded and a 1:1 metal-ligand complex formed, which can be used for ‘‘naked-eyes" detection. In addition, fluorescence imaging experiments of Pd~(2+) in HepG2 living cells showed its valuable application in biological systems.
|
A selective and sensitive off-on probe for palladium and its application for living cell imaging |
| |
| Ying Long,Jia Zhou,Mei-Pan Yang,Bing-Qin Yang.A selective and sensitive off-on probe for palladium and its application for living cell imaging[J].Chinese Chemical Letters,2016,27(2):205-210. |
| |
| Authors: | Ying Long Jia Zhou Mei-Pan Yang Bing-Qin Yang |
| |
| Institution: | Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an 710069, China |
| |
| Abstract: | A new rhodamine B derivative T1 has been rationally synthesized and displayed selective Pd(Ⅱ)-amplified absorbance and fluorescence emission above 540 nm in methanol-water. Upon the addition of Pd(Ⅱ), the spirolactam ring was unfolded and a 1:1 metal-ligand complex formed, which can be used for "naked-eyes" detection. In addition, fluorescence imaging experiments of Pd2+ in HepG2 living cells showed its valuable application in biological systems. |
| |
| Keywords: | Rhodamine B Palladium Fluorescence probe Living cell imaging |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《中国化学快报》浏览原始摘要信息 |
| 点击此处可从《中国化学快报》下载免费的PDF全文 |
