Results 241 to 250 of about 28,514 (288)

Dual-Ligand Lanthanide Metal-Organic Framework for Sensitive Ratiometric Fluorescence Detection of Hypochlorous Acid.

Analytical Chemistry, 2021
Sensitivity, selectivity, visible detection, and rapid response are the main concerns for an analytical method. Herein, we reported a metal-organic framework (MOF)-based ratiometric fluorescence detection strategy for hypochlorous acid (HClO).
Yi-Qing Sun, Yue Cheng, Xue‐Bo Yin
semanticscholar   +1 more source

An ICT-FRET-based fluorescent probe for ratiometric sensing hypochlorous acid based on a coumarin-naphthalimide derivative

New Journal of Chemistry, 2022
Hypochlorous acid (HOCl) is one of the most important reactive oxygen species (ROS), and plays an important role in pathological processes and relevant diseases.
Linke Li, Y.M. Hou, Xiao-Chen Liu, Meiju Tian, Qiujuan Ma, Nannan Zhu, Shuzhen Liu   +6 more
semanticscholar   +1 more source

An acid-enhanced OFF-ON fluorescent probe for the detection of hypochlorous acid in rheumatoid arthritis.

Talanta: The International Journal of Pure and Applied Analytical Chemistry, 2022
Excessive production of hypochlorite acid (HClO) and lactic acid are general hallmarks in the microenvironment of rheumatoid arthritis (RA). Here, we, for the first time, report an acid-enhanced "OFF-ON" fluorescent probe PPS for the detection of HClO in
Peng Wu, Hu Xiong
semanticscholar   +1 more source

A Fast-Responsive OFF-ON Near-Infrared-II Fluorescent Probe for In Vivo Detection of Hypochlorous Acid in Rheumatoid Arthritis.

Analytical Chemistry, 2021
Rheumatoid arthritis (RA) is a common chronic autoimmune inflammatory disease, and its etiology is closely related to the overproduction of hypochlorous acid (HClO).
Peng Wu, Yu Zhu, Lu-Lu Chen, Yang Tian, Hu Xiong   +4 more
semanticscholar   +1 more source

Activatable Near-Infrared Fluorescent Organic Nanoprobe for Hypochlorous Acid Detection in the Early Diagnosis of Rheumatoid Arthritis.

Analytical Chemistry, 2022
Early diagnosis of rheumatoid arthritis (RA) is crucial to prevent deterioration and improve the prognosis of disease outcome. However, current clinical diagnostic methods are unable to achieve accurate and early detection of RA.
Suya Zhang, Lulu Ning, Zhihui Song, Xinyue Zhao, Feng Guan, Xiao-Feng Yang, Jianjian Zhang   +6 more
semanticscholar   +1 more source

Ratiometric Detection of Hypochlorous Acid in Brain Tissues of Neuroinflammation and Maternal Immune Activation Models with a Deep-Red/Near-Infrared Emitting Probe.

ACS Sensors, 2021
Reactive oxygen species (ROS) produced by an inflammatory response in the brain are associated with various neurological disorders. To investigate ROS-associated neuroinflammatory diseases, fluorescent probes with practicality are in demand.
Kyeong Hwan Kim, Soo Jeong Kim, S. Singha, Yun Jae Yang, Sang Ki Park, K. Ahn   +5 more
semanticscholar   +1 more source

A self-assembled FRET nanoprobe with metal-organic framework as a scaffold for ratiometric detection of hypochlorous acid.

Analytical Chemistry, 2020
Metal-organic framework (MOF) has been extensively explored in a number of fields due to its diverse properties. In this work, we demonstrated the potential of MOF in the establishment of self-assembled fluorescence resonance energy transfer (FRET ...
Hongliang Tan, Xiayi Wu, Yuhao Weng, Yajie Lu, Zhen Huang   +4 more
semanticscholar   +1 more source

Self-assembly of dual targeting and self-calibrating ratiometric polymer nanoprobe for accurate hypochlorous acid imaging.

ACS Applied Materials and Interfaces, 2020
Exploiting an intelligent fluorescent probe, which can precisely target to lysosome of hepatoma cells and enable accurate molecular imaging, is a key challenge in hepatoma diagnoses.
Hui Liu, Peisheng Zhang, Chong-Hua Zhang, Jian Chen, Jian-hui Jiang   +4 more
semanticscholar   +1 more source

Rational Design of A Two-photon Ratiometric Fluorescent Probe for Hypochlorous Acid with A Large Stokes Shift.

Analytical Chemistry, 2020
By introducing tetrahydroquinoxaline group as the electron donor to enhance intramolecular charge transfer effect, we deliberately designed a coumarin derivative, TQC-HClO, to serve as a two-photon ratiometric fluorescent probe for imaging hypochlorous ...
Long He, Haiqing Xiong, Benhua Wang, Y. Zhang, Jingpei Wang, Hongyan Zhang, Hai-pu Li, Zhao-guang Yang, Xiangzhi Song   +8 more
semanticscholar   +1 more source

An ESIPT-based colorimetric and fluorescent probe with large Stokes shift for the sensitive detection of hypochlorous acid and its bioimaging in cells

, 2021
Hypochlorous acid (HOCl), with a low physiological concentration, plays a vital role in killing the pathogens and anti-inflammation in the human immune system.
Haixian Ren, Fangjun Huo, C. Yin
semanticscholar   +1 more source