Changchun Institute of Optics,Fine Mechanics and Physics,CAS
BODIPY Fluorescent Chemosensor for Cu2+ Detection and Its Applications in Living Cells: Fast Response and High Sensitivity | |
Quan L.; Sun T. T.; Lin W. H.; Guan X. G.; Zheng M.; Xie Z. G.; Jing X. B. | |
2014 | |
发表期刊 | Journal of Fluorescence |
ISSN | ISBN/1053-0509 |
卷号 | 24期号:3页码:841-846 |
摘要 | Copper is an essential trace element for the proper functioning of organ and metabolic process in humans. However, both its excess and deficiency in the body can result in adverse health effects. A BODIPY containing 2,2'-bipyridyl group was synthesized and used as a fluorescent chemodosimeter for selective Cu2+ detection in mild condition. This BODIPY shows fast response (similar to 1 min) and high sensitivity for Cu2+ in aqueous solution due to the photoinduced electron transfer from the excited state of fluorophore to the bipyridyl unit complexed to Cu2+. The fluorescence quenching mechanism revealed by MALDI-TOF Mass spectra showed one Cu2+ could coordinate with two BODIPY molecules, and this coordination is reversible. This simple BODIPY dyes also could be used for sensing the Cu2+ in living cell. This work contributes to extend the potential applications of BODIPY to the biological and environmental areas. |
收录类别 | SCI ; EI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/43770 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Quan L.,Sun T. T.,Lin W. H.,et al. BODIPY Fluorescent Chemosensor for Cu2+ Detection and Its Applications in Living Cells: Fast Response and High Sensitivity[J]. Journal of Fluorescence,2014,24(3):841-846. |
APA | Quan L..,Sun T. T..,Lin W. H..,Guan X. G..,Zheng M..,...&Jing X. B..(2014).BODIPY Fluorescent Chemosensor for Cu2+ Detection and Its Applications in Living Cells: Fast Response and High Sensitivity.Journal of Fluorescence,24(3),841-846. |
MLA | Quan L.,et al."BODIPY Fluorescent Chemosensor for Cu2+ Detection and Its Applications in Living Cells: Fast Response and High Sensitivity".Journal of Fluorescence 24.3(2014):841-846. |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Quan-2014-BODIPY Flu(468KB) | 开放获取 | CC BY-ND | 浏览 下载 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论