Fast response and highly selective detection of hydrogen sulfide with a ratiometric two-photon fluorescent probe and its application for bioimaging

2018 ◽  
Vol 261 ◽  
pp. 51-57 ◽  
Author(s):  
Guangxin Yang ◽  
Jing Zhang ◽  
Shaojun Zhu ◽  
Yan Wang ◽  
Xiaowen Feng ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Fast Response ◽  
Selective Detection ◽  
Two Photon

A novel FRET-based fluorescent probe for the selective detection of hydrogen sulfide (H2S) and its application for bioimaging

2018 ◽  
Vol 6 (30) ◽  
pp. 4903-4908 ◽  
Author(s):  
Qi Zhao ◽  
Fangjun Huo ◽  
Jin Kang ◽  
Yongbin Zhang ◽  
Caixia Yin
Keyword(s):  
Hydrogen Sulfide ◽  
Detection Limit ◽  
Fluorescent Probe ◽  
Nude Mice ◽  
High Sensitivity ◽  
Fast Response ◽  
Living Cells ◽  
Selective Detection ◽  
Low Detection Limit ◽  
Sensitivity And Selectivity

Herein, our group developed a fast response fluorescent probe (Flu-N3) for H2S on the basis of the 7-amino-4-methylcoumarin and fluorescein FRET system with high sensitivity and selectivity and a low detection limit of 0.031 μM. Moreover, the probe was successfully applied to image exogenous and endogenous H2S in living cells and nude mice.

A smart mitochondria-targeting TP-NIR fluorescent probe for selective and sensitive sensing H2S in living cells and mice

2021 ◽  
Author(s):  
Qiaomei Yang ◽  
Liyi Zhou ◽  
Longpeng Peng ◽  
Gangqiang Yuan ◽  
Haiyuan Ding ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Near Infrared ◽  
Living Cells ◽  
Signal Molecules ◽  
Two Photon ◽  
Mitochondria Targeting

Hydrogen sulfide (H2S) is one of the important gaseous signal molecules and plays key roles in various biologically crucial processes. In this work, we report a novel two-photon near-infrared (TP-NIR)...

A two-photon fluorescent probe for imaging hydrogen sulfide in living cells

2013 ◽  
Vol 99 (3) ◽  
pp. 537-542 ◽  
Author(s):  
Tianyu Liu ◽  
Xinfu Zhang ◽  
Qinglong Qiao ◽  
Chunyan Zou ◽  
Lei Feng ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Living Cells ◽  
Two Photon

A fast-response two-photon fluorescent probe for the detection of Cys over GSH/Hcy with a large turn-on signal and its application in living tissues

2017 ◽  
Vol 5 (1) ◽  
pp. 134-138 ◽  
Author(s):  
Jian-Yong Wang ◽  
Zhan-Rong Liu ◽  
Mingguang Ren ◽  
Xiuqi Kong ◽  
Weiying Lin
Keyword(s):  
Fluorescent Probe ◽  
Fast Response ◽  
Living Cells ◽  
Two Photon ◽  
Turn On ◽  
Living Tissues

We developed a novel two-photon fluorescent probe for sensing Cys specifically. The two-photon fluorescent probe exhibited favorable properties and was successfully applied for imaging Cys in living cells and tissues.

A novel two-photon fluorescent probe for the selective detection of hydrogen peroxide based on a naphthalene derivative

2017 ◽  
Vol 9 (31) ◽  
pp. 4558-4565 ◽  
Author(s):  
Qiujuan Ma ◽  
Xian li ◽  
Jing Zhang ◽  
Xiaoyan Zhu ◽  
Liyi Zhou ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Fluorescent Probe ◽  
Selective Detection ◽  
Naphthalene Derivative ◽  
Two Photon

In this study, we report a novel two-photon fluorescent probe for monitoring hydrogen peroxide.

A remarkable ratiometric fluorescent chemodosimeter for very rapid detection of hydrogen sulfide in the vapour phase and living cells

2015 ◽  
Vol 39 (11) ◽  
pp. 8940-8947 ◽  
Author(s):  
Sima Paul ◽  
Shyamaprosad Goswami ◽  
Chitrangada Das Mukhopadhyay
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Fluorescence Imaging ◽  
Rapid Detection ◽  
Stokes Shift ◽  
Vapour Phase ◽  
Fast Response ◽  
Living Cells ◽  
Fluorescent Chemodosimeter ◽  
Ratiometric Fluorescent Probe

A ratiometric fluorescent probe having a fast response and a large Stokes shift detects SH− both in solid and vapour phases and this probe is used for fluorescence imaging of SH− in living cells.

scholarly journals A simple two-photon turn-on fluorescent probe for the selective detection of cysteine based on a dual PeT/ICT mechanism

RSC Advances ◽  
2018 ◽  
Vol 8 (24) ◽  
pp. 13388-13392 ◽  
Author(s):  
Xiani Chen ◽  
Hang Xu ◽  
Shengnan Ma ◽  
Hongjuan Tong ◽  
Kaiyan Lou ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Michael Addition ◽  
Selective Detection ◽  
Quenching Mechanism ◽  
Two Photon ◽  
Turn On

N-(6-acyl-2-naphthayl)-maleimide (1) is a simple two-photon fluorescent probe with selectivity for cysteine, based on a thiol-Michael-addition-transcyclization cascade and dual PeT/ICT quenching mechanism.

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