Probing hydrazine with a near-infrared fluorescent chemodosimeter

被引:90
|
作者
Ma, Jianhua [1 ]
Fan, Jiangli [1 ]
Li, Haidong [1 ]
Yao, Qichao [1 ]
Xia, Jing [2 ]
Wang, Jingyun [2 ]
Peng, Xiaojun [1 ]
机构
[1] Dalian Univ Technol, State Key Lab Fine Chem, 2 Linggong Rd, Dalian 116024, Peoples R China
[2] Dalian Univ Technol, Dept Sch Life Sci & Biotechnol, 2 Linggong Rd, Dalian 116024, Peoples R China
基金
美国国家科学基金会;
关键词
Two-photon; Near-infrared; Fluorescent chemodosimeter; Hydrazine; Living cells; LIVING CELLS; TURN-ON;
D O I
10.1016/j.dyepig.2016.11.026
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Hydrazine is highly toxic to humans and animals when inhaled or in contact with the skin. It is also a very important chemical used as propellant, metal corrosion inhibitor, pharmaceutical and intermediate. The simple detection of hydrazine in solution and biosystems becomes very important as a consequence of the foregoing applications. Herein, we report a two-photon fluorescent probing method using a NIR fluorescent chemodosimeter, displaying turn-on fluorescence and color change after cleaving an O-acetyl moiety by hydrazine, which exhibits good selectivity and sensitively in solution and living cells. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码:39 / 46
页数:8
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