A rhodamine-based "turn-on" fluorescent probe for Fe3+ in aqueous solution

被引：47
|
作者：
Ji, Shuangzhi [1 ,2 ]
Meng, Xiangming [1 ]
Ye, Weipeng [1 ]
Feng, Yan [1 ]
Sheng, Hongting [1 ]
Cai, Yulei [1 ,3 ]
Liu, Jinsong [2 ]
Zhu, Xiaofan [3 ]
Guo, Qingxiang [3 ]
机构：
[1] Anhui Univ, Dept Chem, Hefei 230601, Peoples R China
[2] Anhui Univ Chinese Med, Sch Pharm, Hefei 230031, Peoples R China
[3] Univ Sci & Technol, Dept Chem, Hefei 230026, Peoples R China
来源：
DALTON TRANSACTIONS | 2014年 / 43卷 / 04期
关键词：
IRON-METABOLISM; LIVING CELLS; PHOTOPHYSICAL PROPERTIES; SELECTIVE FLUORESCENT; HYDROGEN-PEROXIDE; CHEMOSENSOR; SENSOR; ION; IRON(III); CU2+;
D O I：
10.1039/c3dt52422a
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A water-soluble "turn-on" fluorescent probe (RD1) for Fe3+ based on rhodamine B was designed and synthesized. The fluorescent probe showed "turn-on" fluorescent and colorimetric responses to Fe3+ with a high selectivity in water containing less than 1% organic cosolvent. Furthermore, bioimaging investigations indicated that the new probe was cell permeable and suitable for monitoring intracellular Fe3+ in living cells by confocal microscopy with low cytotoxicity.
引用
收藏
页码：1583 / 1588
页数：6
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