Development of piperazinyl-NBD-based fluorescent probe and its dual-channel detection for hydrogen sulfide

The Analyst ◽  
2021 ◽  
Author(s):  
Shizeng Pei ◽  
Jiale Li ◽  
Caihong Zhang ◽  
Wenting Liang ◽  
Guomei Zhang ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Reaction Site ◽  
Channel Detection ◽  
Dual Channel

To selectively detect H2S based on thiolysis reaction of 7-nitro-1,2,3-benzoxadiazole (NBD) amine attracted more attention since NBD amine was regarded as a new H2S reaction site. Herein, a novel fluorescent...

A mitochondria-targeted fluorescent probe based on coumarin–pyridine derivatives for hypochlorite imaging in living cells and zebrafish

2019 ◽  
Vol 7 (46) ◽  
pp. 7332-7337 ◽  
Author(s):  
Xiuli Zhong ◽  
Qing Yang ◽  
Yingshuang Chen ◽  
Yuliang Jiang ◽  
Bingxiang Wang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
High Selectivity ◽  
A549 Cells ◽  
High Sensitivity ◽  
Living Cells ◽  
Pyridine Derivative ◽  
Pyridine Derivatives ◽  
Channel Detection ◽  
Dual Channel ◽  
Stokes Shifts

Herein, a novel coumarin–pyridine derivative (CPD) was prepared and exhibited a rapid response, large Stokes shifts, dual channel detection, high selectivity and high sensitivity toward OCl− in mitochondria of A549 cells and zebrafish.

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

A cancer cell-specific benzoxadiazole-based fluorescent probe for hydrogen sulfide detection in mitochondria

2021 ◽  
Vol 50 (7) ◽  
pp. 2545-2554
Author(s):  
Maxine Mambo Fortibui ◽  
Dae Wui Yoon ◽  
Ja-Yun Lim ◽  
Sohyun Lee ◽  
Minsun Choi ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Cancer Cell

A cancer cell specific fluorescent probe is reported for sensing hydrogen sulfide.

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