A two-photon fluorescent probe with near-infrared emission for hydrogen sulfide imaging in biosystems

Wen Sun; Jiangli Fan; Chong Hu; Jianfang Cao; Hua Zhang; Xiaoqing Xiong; Jingyun Wang; Shuang Cui; Shiguo Sun; Xiaojun Peng

doi:10.1039/C3CC41244J

A two-photonfluorescent probe with near-infrared emission for hydrogen sulfide imaging in biosystems†

Wen Sun,^a Jiangli Fan,*^a Chong Hu,^a Jianfang Cao,^a Hua Zhang,^a Xiaoqing Xiong,^a Jingyun Wang,^a Shuang Cui,^a Shiguo Sun^a and Xiaojun Peng*^a

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* Corresponding authors

^a State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, P. R. China
E-mail: fanjl@dlut.edu.cn, pengxj@dlut.edu.cn

Abstract

Hydrogen sulfide (H₂S) is emerging as an important gasotransmitter but remains difficult to study. Here we report a novel two-photon fluorescent probe with NIR emission for H₂S detection. It was successfully used to realize H₂S imaging in bovine serum, living cells, tissues as well as in living mice.

Chemical Communications

A two-photonfluorescent probe with near-infrared emission for hydrogen sulfide imaging in biosystems†

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A two-photon fluorescent probe with near-infrared emission for hydrogen sulfide imaging in biosystems

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