Ratiometric detection and imaging of hydrogen sulfide in mitochondria based on a cyanine/naphthalimide hybrid fluorescent probe

The Analyst ◽  
2020 ◽  
Vol 145 (20) ◽  
pp. 6549-6555
Author(s):  
Jing Liu ◽  
Xiangjun Liu ◽  
Shanshan Lu ◽  
Lingling Zhang ◽  
Le Feng ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Ratiometric Detection ◽  
Mitochondria Targeting

A novel fluorescent probe (L1) for ratiometric detection and imaging of H2S in mitochondria was developed by combining a H2S-sensitive naphthalimide fluorophore and a mitochondria targeting cyanine fluorophore.

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)...

Fast and sensitive fluorescent probe for ratiometric detection of hydrogen sulfide in mitochondria

2019 ◽  
Vol 11 (2) ◽  
pp. 232-235 ◽  
Author(s):  
Na Jiang ◽  
Bin Wang ◽  
Tao Liu ◽  
Qingyu Liu ◽  
Qin Wei ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Response Time ◽  
Fluorescent Probe ◽  
High Selectivity ◽  
Fluorescent Dye ◽  
Rapid Response ◽  
Ratiometric Detection ◽  
In Cells

A hemicyanine-based fluorescent dye, Mito-BT, was developed to ratiometrically detect H2S. This dye was of high selectivity, photostability and sensitivity with a rapid response time of 10 seconds. In addition, Mito-BT was localized in mitochondria, making it a promising probe for detecting H2S in cells.

A novel mitochondria-targeting fluorescent probe for hydrogen sulfide in living cells

2017 ◽  
Vol 90 (2) ◽  
pp. 167-174 ◽  
Author(s):  
Wei Shi ◽  
Miaobo Pan ◽  
Hao Qiang ◽  
Qianqian Qiu ◽  
Wenlong Huang ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Living Cells ◽  
Mitochondria Targeting

A spiropyran functionalized fluorescent probe for mitochondria targeting and imaging of endogenous hydrogen sulfide in living cells

The Analyst ◽  
2020 ◽  
Vol 145 (24) ◽  
pp. 8016-8021
Author(s):  
Qiaoling Liu ◽  
Ying Zhao ◽  
Yan Zhang ◽  
Kaixin Xie ◽  
Ruirong Liu ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Living Cells ◽  
Turn On ◽  
Mitochondria Targeting

A turn-on spiropyran functionalized fluorescein derivative (FMC) is developed for targeting HS− in mitochondria.

A new mitochondria-targeting fluorescent probe for ratiometric detection of H2O2 in live cells

2020 ◽  
Vol 1097 ◽  
pp. 230-237 ◽  
Author(s):  
Chengcheng Wang ◽  
Yang Wang ◽  
Guanyang Wang ◽  
Chusen Huang ◽  
Nengqin Jia
Keyword(s):  
Fluorescent Probe ◽  
Live Cells ◽  
Ratiometric Detection ◽  
Mitochondria Targeting

Visualizing hydrogen sulfide in HepG2 cells exposed to OGD/R and in the liver of zebrafish with a hepatocyte-targeting fluorescent probe

2021 ◽  
Vol 188 ◽  
pp. 109151
Author(s):  
Meng Yao ◽  
Xu Jia ◽  
Mei Wang ◽  
Xin Li ◽  
Xiaoli Wang ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Hepg2 Cells
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