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 NIR fluorescent probe for the detection and visualization of hydrogen sulfide using the aldehyde group assisted thiolysis of dinitrophenyl ether strategy

2018 ◽  
Vol 6 (47) ◽  
pp. 7916-7925 ◽  
Author(s):  
Ming Qian ◽  
Liuwei Zhang ◽  
Zhongji Pu ◽  
Jing Xia ◽  
Lili Chen ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Aldehyde Group ◽  
In Cells

A NIR fluorescent probe exploiting the aldehyde group assisted thiolysis of dinitrophenyl ether strategy for H2S imaging in cells, tissues and mice.

A reaction-based fluorescent turn-on probe for Cu2+ in complete aqueous solution

RSC Advances ◽  
2016 ◽  
Vol 6 (90) ◽  
pp. 87110-87114 ◽  
Author(s):  
Dongjian Zhu ◽  
Yanghe Luo ◽  
Xiaowei Yan ◽  
Wei Xie ◽  
Wen Cai ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Response Time ◽  
High Selectivity ◽  
High Sensitivity ◽  
Rapid Response ◽  
Turn On

FP can detect Cu2+ in complete aqueous solution with a rapid response time, high sensitivity, and high selectivity.

A BODIPY-Based Fluorescent Probe for Detection of Subnanomolar Phosgene with Rapid Response and High Selectivity

2017 ◽  
Vol 9 (16) ◽  
pp. 13920-13927 ◽  
Author(s):  
Yuanlin Zhang ◽  
Aidong Peng ◽  
Xiaoke Jie ◽  
Yanlin Lv ◽  
Xuefei Wang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
High Selectivity ◽  
Rapid Response

scholarly journals A high-selectivity fluorescent probe for hypoxia imaging in cells and a tumor-bearing mouse model

The Analyst ◽  
2020 ◽  
Vol 145 (4) ◽  
pp. 1389-1395 ◽  
Author(s):  
Yue Wang ◽  
Xiaoyue Han ◽  
Xia Zhang ◽  
Li Zhang ◽  
Lingxin Chen
Keyword(s):  
Mouse Model ◽  
Fluorescent Probe ◽  
High Selectivity ◽  
Tumor Bearing Mouse ◽  
Hypoxia Imaging ◽  
Two Photon ◽  
Tumor Bearing ◽  
In Cells

A two-photon fluorescent probe, hTP-NNO2, is developed for hypoxia evaluation via NTR detection.

A ratiometric fluorescence probe for detection of hydrogen sulfide in cells

RSC Advances ◽  
2016 ◽  
Vol 6 (43) ◽  
pp. 36906-36909 ◽  
Author(s):  
Bin Wang ◽  
Na Jiang ◽  
Wei Sun ◽  
Qiufen Wang ◽  
Gengxiu Zheng
Keyword(s):  
Hydrogen Sulfide ◽  
Near Infrared ◽  
High Selectivity ◽  
Fluorescence Probe ◽  
Living Cells ◽  
Ratiometric Fluorescence ◽  
In Cells

A near-infrared ratiometric fluorescence probe, BOC, was developed for detection of H2S. The probe features high selectivity and sensitivity. And BOC has the ability to detect H2S in living cells.

A novel 3-hydroxychromone fluorescent probe for hydrogen sulfide based on an excited-state intramolecular proton transfer mechanism

2018 ◽  
Vol 42 (15) ◽  
pp. 12918-12923 ◽  
Author(s):  
Jingjing Liu ◽  
Xiangzhu Chen ◽  
Yuanyuan Zhang ◽  
Gui Gao ◽  
Xueyan Zhang ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Excited State ◽  
Proton Transfer ◽  
Fluorescent Probe ◽  
High Selectivity ◽  
High Sensitivity ◽  
Intramolecular Proton Transfer ◽  
Transfer Mechanism

A novel fluorescent probe based on an excited-state intramolecular proton transfer mechanism can detect H2S with high sensitivity and high selectivity.

An ESIPT-based fluorescent probe for highly selective and ratiometric detection of mercury(ii) in solution and in cells

The Analyst ◽  
2015 ◽  
Vol 140 (8) ◽  
pp. 2778-2784 ◽  
Author(s):  
Biao Gu ◽  
Liyan Huang ◽  
Naxiu Mi ◽  
Peng Yin ◽  
Youyu Zhang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Water Samples ◽  
Living Cell ◽  
Ratiometric Detection ◽  
Ratiometric Fluorescent Probe ◽  
In Cells

A highly selective and sensitive ratiometric fluorescent probe for mercury(ii) has been developed. It has been demonstrated that the probe is able to detect Hg2+ level in water samples and living cell.

One-step synthesis of a carbon dot-based fluorescent probe for colorimetric and ratiometric sensing of tetracycline

2020 ◽  
Vol 12 (42) ◽  
pp. 5097-5102
Author(s):  
Jing Xue ◽  
Na-Na Li ◽  
Dong-Mei Zhang ◽  
Cai-Feng Bi ◽  
Cun-Gang Xu ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Fluorescent Probe ◽  
Butyric Acid ◽  
Carbon Dots ◽  
High Selectivity ◽  
Fluorescent Sensor ◽  
Blue Fluorescence ◽  
Carbon Dot ◽  
Ratiometric Detection ◽  
One Step

Carbon dots (CDs) with blue fluorescence were synthesized by indole-3-butyric acid and l-tryptophan using a one-step hydrothermal method. The CDs were used as a fluorescent sensor with high selectivity for colorimetric and ratiometric detection of tetracycline (TC) in water.

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.

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