| 张晶,胡胜利,徐祖顺,高庆.化学通报,2015,78(12):1078-1084. |
| 官能化罗丹明基金属阳离子荧光探针 |
| Functional Rhodamine-based Fluorescent Sensors for Metal Cations |
| 投稿时间：2015-05-06 修订日期：2015-06-05 |
| DOI： |
| 中文关键词: 罗丹明 荧光探针 金属阳离子 |
| 英文关键词:Rhodamine Fluorescent probe Metal cations |
| 基金项目: |
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| 摘要点击次数: 2966 |
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| 中文摘要: |
| 重金属离子对环境和生物体具有极强的生理毒性,故高选择性和高灵敏度的离子检测荧光探针的研究有着重要意义。荧光分子探针在表达分子间识别行为以及复杂的环境、生命体系的内状态信息方面具有优异的性能,已广泛深入的用于构建新型功能性探针分子。本文综述了近年来基于罗丹明的金属阳离子如Hg2+、Cu2+、Fe3+等荧光分子探针的研究进展,包括探针的结构特征、检测机理、检测水平,更重要的是其在环境检测、生物成像、分子器件等方面的新应用,并对荧光探针所面临的问题和发展前景做了分析。 |
| 英文摘要: |
| Metal cations especially heavy metal ions have extremely high toxicity to the environment and living bodies. Thus it is of great significance to do the research of fluorescent probes for metal ions with great selectivity and sensitivity. Fluorescent probe is of excellentSperformance in the expression of intermolecular recognition behavior and the information from the internal status of the complicated environment and biological system, which has been extensively and deeply used in construction of novel functional fluorescent probes. In this review, the recent research progress of rhodamine-based fluorescent sensors for metal cations such as mercurySions, copper ions and iron ions, including the structural feature, measurement mechanism, detectionSlevel of probes and most importantly its new applications on environment monitoring, biological imaging and molecularSdevices has been summarized at great length. The problems and developing trends of fluorescent probes have also been discussed. |
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