A coumarin-base “off-on” fluorescent probe for highly selective detection of hydrogen sulfide and imaging in living cells

2021 ◽  
Author(s):  
Luying Ou ◽  
Rui Guo ◽  
Weiying Lin
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Living Cells ◽  
Selective Detection ◽  
Signaling Molecule

Hydrogen sulfide(H2S), as a significant signaling molecule, is associated with diverse physiological and pathological processes. However, it’s still a challenge to explore outstanding tools for detection of endogenous H2S in...

A new fluorescent probe for quick and highly selective detection of hydrogen sulfide and its application in living cells

2018 ◽  
Vol 42 (16) ◽  
pp. 13884-13888 ◽  
Author(s):  
Yanshen Ren ◽  
Lulu Zhang ◽  
Ziyan Zhou ◽  
Suilou Wang ◽  
Yungen Xu ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Living Cells ◽  
Selective Detection ◽  
Physiological Processes ◽  
Endogenous Regulators

Hydrogen sulfide (H2S) is one of the endogenous regulators of many physiological processes.

An endoplasmic reticulum-targetable fluorescent probe for highly selective detection of hydrogen sulfide

2019 ◽  
Vol 17 (6) ◽  
pp. 1436-1441 ◽  
Author(s):  
Hui Zhang ◽  
Jiali Chen ◽  
Haiqing Xiong ◽  
Yun Zhang ◽  
Wenqiang Chen ◽  
...  
Keyword(s):  
Endoplasmic Reticulum ◽  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Living Cells ◽  
Selective Detection

A novel endoplasmic reticulum-targetable fluorescent probe, ER-CN, that can selectively sense endoplasmic reticulum H2S in living cells has been developed.

A novel BODIPY-based fluorescent probe for selective detection of hydrogen sulfide in living cells and tissues

Talanta ◽  
2018 ◽  
Vol 181 ◽  
pp. 104-111 ◽  
Author(s):  
Yan Ji ◽  
Li-Jun Xia ◽  
Liu Chen ◽  
Xiao-Feng Guo ◽  
Hong Wang ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Living Cells ◽  
Selective Detection

A novel long-wavelength fluorescent probe for selective detection of hydrogen sulfide in living cells

2018 ◽  
Vol 42 (24) ◽  
pp. 19478-19484 ◽  
Author(s):  
Yu-ting Li ◽  
Xiong-jie Zhao ◽  
Yu-ren Jiang ◽  
Bing-qing Yang
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Living Cells ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Long Wavelength ◽  
Low Cytotoxicity

Sensitive detection of endogenous H2S by a low cytotoxicity probe.

A nile red-based near-infrared fluorescent probe for endogenous hydrogen polysulfides in living cells

2017 ◽  
Vol 9 (45) ◽  
pp. 6443-6447 ◽  
Author(s):  
Kai-Bin Li ◽  
Feng-Zao Chen ◽  
Siqi Zhang ◽  
Wei Shi ◽  
De-Man Han ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Near Infrared ◽  
Nile Red ◽  
Living Cells ◽  
Signaling Molecule

Endogenous hydrogen polysulfides (H2Sn; n > 1) have attracted increasing attention because emerging studies have shown that it is actually the key signaling molecule rather than hydrogen sulfide (H2S).

A novel fluorescent probe for selective detection of hydrogen sulfide in living cells

2018 ◽  
Vol 42 (7) ◽  
pp. 5185-5192 ◽  
Author(s):  
Siqi Peng ◽  
Tianya Zhong ◽  
Tiantong Guo ◽  
Dehua Shu ◽  
Defen Meng ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Living Cells ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Low Cytotoxicity

A low cytotoxicity probe for the sensitive detection of endogenous H2S.

A red-emitting fluorescent probe for hydrogen sulfide in living cells with a large Stokes shift

2018 ◽  
Vol 16 (7) ◽  
pp. 1150-1156 ◽  
Author(s):  
Lei Yang ◽  
Yuanan Su ◽  
Zhankui Sha ◽  
Yani Geng ◽  
Fengpei Qi ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Stokes Shift ◽  
Living Cells ◽  
Selective Detection ◽  
Red Emission ◽  
Large Stokes Shift

An azido-based fluorescent probe was developed for the sensitive and selective detection of H2S with a red emission and a large Stokes shift. The probe was successfully applied to detect H2S both in aqueous solution and in living cells.

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)...

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