Release Time:2019-03-12  Hits:

Indexed by: Journal Article

Date of Publication: 2017-03-01

Journal: DYES AND PIGMENTS

Included Journals: EI、SCIE

Volume: 138

Page Number: 39-46

ISSN: 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.