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Indexed by:期刊论文

Date of Publication:2017-03-01

Journal:DYES AND PIGMENTS

Included Journals:SCIE、EI

Volume:138

Page Number:39-46

ISSN No.:0143-7208

Key Words:Two-photon; Near-infrared; Fluorescent chemodosimeter; Hydrazine; Living cells

Abstract: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.