Highly efficient approach for hypochlorous acid sensing in water samples and living cells based on acylhydrazone Schiff base functionalized fluorescent probes

2017 ◽  
Vol 41 (20) ◽  
pp. 12250-12258 ◽  
Author(s):  
Zheng Yang ◽  
Yuanlong He ◽  
Xiangrong Liu ◽  
Shunsheng Zhao ◽  
Zaiwen Yang ◽  
...  
Keyword(s):  
Schiff Base ◽  
Fluorescent Probes ◽  
Water Samples ◽  
High Selectivity ◽  
Hypochlorous Acid ◽  
Living Cells ◽  
Efficient Approach ◽  
Highly Efficient

Five HClO probes were present with high selectivity and sensitivity. The properties and mechanism were investigated both experimentally and theoretically.

A novel turn-on Schiff-base fluorescent sensor for aluminum(iii) ions in living cells

RSC Advances ◽  
2015 ◽  
Vol 5 (129) ◽  
pp. 107012-107019 ◽  
Author(s):  
Jianfei Tian ◽  
Xiaxia Yan ◽  
Hui Yang ◽  
Fuli Tian
Keyword(s):  
Schiff Base ◽  
Metal Ions ◽  
High Selectivity ◽  
Fluorescence Enhancement ◽  
Fluorescent Sensor ◽  
Living Cells ◽  
Excitation Wavelength ◽  
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Quinoline Schiff base L exhibits a more than 38-fold fluorescence enhancement after addition of Al3+ ions at an excitation wavelength of 373 nm, and shows a high selectivity for Al3+ over other metal ions.

Synthetic Fluorescent Probes for Imaging of Peroxynitrite and Hypochlorous Acid in Living Cells

2009 ◽  
pp. 93-103 ◽  
Author(s):  
Dan Yang ◽  
Zhen-Ning Sun ◽  
Tao Peng ◽  
Hua-Li Wang ◽  
Jian-Gang Shen ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Hypochlorous Acid ◽  
Living Cells

Azaaromatic Functionalized Rhodamine Based Fluorescent Probes for Selective Dual Channel Detection of ClO− and Cu2+ in Water Samples and Living Cells

2020 ◽  
Vol 49 (11) ◽  
pp. 1278-1281
Author(s):  
Zheng Yang ◽  
Hui Li ◽  
TianTian Xu ◽  
Xiangrong Liu ◽  
Shunsheng Zhao ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Water Samples ◽  
Living Cells ◽  
Channel Detection ◽  
Dual Channel

scholarly journals A Novel Fluorescent Probe for Selective Detection of Hydrazine and Its Application in Imaging

Biosensors ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 130
Author(s):  
Ruo-Jun Man ◽  
Meng-Ke Wu ◽  
Bing Yang ◽  
Yu-Shun Yang
Keyword(s):  
Fluorescent Probe ◽  
Water Samples ◽  
High Selectivity ◽  
High Sensitivity ◽  
Living Cells ◽  
Environmental Toxicology ◽  
Future Research ◽  
Selective Detection ◽  
Anti Cancer ◽  
First Time

In this work, a novel fluorescent probe with first-time-selected thiazepine backbone, TZPzine-1, was developed for selective detection of hydrazine in water samples and living cells. Chosen from our recent anti-cancer agents, TZPzine-1 inferred structurally based advantages of the optical adjustability and the hydrazine-trapping approach. It also showed applicable properties including high sensitivity (LOD = 50 nM), wide linear range (0–15 equiv.), high selectivity (especially from competing species), rapid response (within 20 min), and practical steadiness in various pH (6.0–11.0) and temperature (15–50 °C) conditions. To satisfy the interdisciplinary requirements in environmental toxicology, TZPzine-1 was successfully applied in water samples and living cells. We hope that the information in this work, as well as the concept of monitoring the nitrogen cycle, may be referable for future research on systematic management.

Two ratiometric fluorescent probes for hypochlorous acid detection and imaging in living cells

Talanta ◽  
2018 ◽  
Vol 186 ◽  
pp. 65-72 ◽  
Author(s):  
Xiang Han ◽  
Chang Tian ◽  
Jingjing Jiang ◽  
Mao-Sen Yuan ◽  
Shu-Wei Chen ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Hypochlorous Acid ◽  
Living Cells

scholarly journals Research Progress of Small Molecule Fluorescent Probes for Detecting Hypochlorite

Sensors ◽  
2021 ◽  
Vol 21 (19) ◽  
pp. 6326
Author(s):  
Zhi-Guo Song ◽  
Qing Yuan ◽  
Pengcheng Lv ◽  
Kun Chen
Keyword(s):  
Fluorescent Probes ◽  
High Selectivity ◽  
Hypochlorous Acid ◽  
High Sensitivity ◽  
Chloride Ions ◽  
Research Progress ◽  
Oxygen Species ◽  
Low Toxicity ◽  
Fluorescent Probe Method

Hypochlorous acid (HOCl) generates from the reaction between hydrogen peroxide and chloride ions via myeloperoxidase (MPO)-mediated in vivo. As very important reactive oxygen species (ROS), hypochlorous acid (HOCl)/hypochlorite (OCl−) play a crucial role in a variety of physiological and pathological processes. However, excessive or misplaced production of HOCl/OCl− can cause variety of tissue damage and human diseases. Therefore, rapid, sensitive, and selective detection of OCl− is very important. In recent years, the fluorescent probe method for detecting hypochlorous acid has been developed rapidly due to its simple operation, low toxicity, high sensitivity, and high selectivity. In this review, the progress of recently discovered fluorescent probes for the detection of hypochlorous acid was summarized with the aim to provide useful information for further design of better fluorescent probes.

Two coumarin-based turn-on fluorescent probes based on for hypochlorous acid detection and imaging in living cells

2019 ◽  
Vol 211 ◽  
pp. 239-245 ◽  
Author(s):  
Qingming Wang ◽  
Lei Jin ◽  
Wenling Wang ◽  
Lihui Dai ◽  
Xiaoxue Tan ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Hypochlorous Acid ◽  
Living Cells ◽  
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