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

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.

Colorimetric and Fluorescent Probe for Hypochlorite with High Selectivity

2013 ◽  
Vol 295-298 ◽  
pp. 475-478 ◽  
Author(s):  
Zhi Xiang Han ◽  
Ming Hui Du ◽  
Guo Xi Liang ◽  
Xiang Yang Wu
Keyword(s):  
Reactive Oxygen Species ◽  
Aqueous Solution ◽  
Detection Limit ◽  
Fluorescent Probe ◽  
Rhodamine B ◽  
High Selectivity ◽  
Reactive Oxygen ◽  
Living Cells ◽  
Oxygen Species ◽  
Turn On

Rhodamine B thiohydrazide (RBS) was firstly employed as turn-on fluorescent probe for hypochlorite in aqueous solution and living cells. It exhibits a stable response to hypochlorite from 1.0×10-6to 1.0×10-5M with a detection limit of 3.3×10-7M. The response of this probe to hypochlorite is fast and highly selective compared with other reactive oxygen species (such as.OH,1O2, H2O2) and other common anions (such as X-, ClO2-, ClO4-, NO3-, NO2-, OH-, Ac-, CO32-, SO42-).

A ratiometric fluorescence sensor for HOCl based on a FRET platform and application in living cells

RSC Advances ◽  
2016 ◽  
Vol 6 (21) ◽  
pp. 17059-17063 ◽  
Author(s):  
Yan-Ru Zhang ◽  
Zhi-Min Zhao ◽  
Le Su ◽  
Jun-Ying Miao ◽  
Bao-Xiang Zhao
Keyword(s):  
Fluorescent Probe ◽  
High Selectivity ◽  
Fast Response ◽  
Living Cells ◽  
Fluorescence Sensor ◽  
Ratiometric Fluorescence ◽  
Ratiometric Fluorescent Probe

A ratiometric fluorescent probe CRSH based on a FRET platform for detecting HOCl. CRSH showed high selectivity, excellent sensitivity and a fast response toward HOCl.

scholarly journals A highly selective ratiometric fluorescent probe for the cascade detection of Zn2+ and H2PO4− and its application in living cell imaging

RSC Advances ◽  
2017 ◽  
Vol 7 (64) ◽  
pp. 40615-40620 ◽  
Author(s):  
Kui Du ◽  
Shizhen Niu ◽  
Li Qiao ◽  
Yandong Dou ◽  
Qing Zhu ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Fluorescent Probe ◽  
Living Cell ◽  
Cell Imaging ◽  
High Selectivity ◽  
Ratiometric Sensor ◽  
Intermolecular Charge Transfer ◽  
Living Cell Imaging ◽  
Ratiometric Fluorescent Probe

A simple ratiometric sensor (L1) for the cascade detection of Zn2+ and H2PO4− with high selectivity was reported based on the intermolecular charge transfer (ICT) mechanism.

A fluorescent probe for a lewisite simulant

2016 ◽  
Vol 40 (11) ◽  
pp. 9021-9024 ◽  
Author(s):  
Doo-Hee Lee ◽  
Dong-Nam Lee ◽  
Jong-In Hong
Keyword(s):  
Fluorescent Probe ◽  
High Selectivity ◽  
Arsenic Trichloride

A fluorescent probe showed high selectivity and sensitivity for an organoarsenic blister agent simulant, arsenic trichloride.

A new ratiometric fluorescent probe for detecting endogenous HClO in living cells

2018 ◽  
Vol 42 (4) ◽  
pp. 2989-2993 ◽  
Author(s):  
Li-Jie Zhang ◽  
Jun-Ya Ning ◽  
Jun-Ying Miao ◽  
Jin-Ting Liu ◽  
Bao-Xiang Zhao
Keyword(s):  
Fluorescent Probe ◽  
High Selectivity ◽  
Living Cells ◽  
Ratiometric Fluorescent Probe

A new benzimidazole-hemicyanine-based ratiometric fluorescent probe (ZBM-H) was developed, which showed high selectivity and sensitivity for detecting HClO.

A fast-responsive fluorescent probe based on a terpyridine-Zn2+ complex for sensing hypochlorous acid in aqueous solution and its application in real water samples and bioimaging

2019 ◽  
Vol 43 (38) ◽  
pp. 15120-15125 ◽  
Author(s):  
Yaping Pan ◽  
Yang Yan ◽  
Yang Li ◽  
Xue-Wang Gao ◽  
Duobin Chao
Keyword(s):  
Aqueous Solution ◽  
Fluorescent Probe ◽  
Water Samples ◽  
Hypochlorous Acid ◽  
Rapid Response ◽  
Real Water Samples

A simple terpyridine-Zn2+ complex was developed as a turn-off fluorescent probe for detection of HClO with a rapid response of 10 seconds.

scholarly journals A highly selective fluorescent probe for the sensing of Cu2+ based on the hydrolysis of a quinoline-2-carboxylate and its application in cell imaging

2020 ◽  
pp. 174751982097392
Author(s):  
Qihua You ◽  
Yihua Zhuo ◽  
Yadong Feng ◽  
Yujuan Xiao ◽  
Yanyu Zhang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Cell Imaging ◽  
High Selectivity ◽  
Living Cells ◽  
World Health ◽  
Strong Fluorescence ◽  
The World ◽  
Phenolic Group ◽  
Health Organization ◽  
Hydrolysis Of

A highly selective OFF–ON fluorescent probe is developed for the sensing of Cu2+ based on the hydrolysis of a quinoline-2-carboxylate moiety. The probe is weakly fluorescent due to esterification of the phenolic group. Upon treatment with 1 equiv. of Cu2+, the probe exhibits strong fluorescence at 570 nm. The probe also exhibits high selectivity for Cu2+ over other cations with a low detection limit of 0.2 μM, which is sensitive enough to meet the standard of the World Health Organization for Cu2+ in drinking water (30 μM). Moreover, the probe shows a very low cell cytotoxicity, and imaging experiments demonstrate that the probe can be used for the sensing of Cu2+ in living cells.

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