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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.
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页码:39 / 46
页数:8
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