A sensitive and selective fluorescence probe for the detection of superoxide radical anion in vivo based on a protection-deprotection process

2021 ◽  
pp. 109614
Author(s):  
Liyan Chen ◽  
Xin Lu ◽  
Fengping Xiao ◽  
Di Wu
Keyword(s):  
Radical Anion ◽  
Superoxide Radical ◽  
Fluorescence Probe ◽  
Superoxide Radical Anion

A mitochondrial targeting two-channel responsive fluorescence probe for imaging the superoxide radical anion in vitro and in vivo

Talanta ◽  
2019 ◽  
Vol 194 ◽  
pp. 79-85 ◽  
Author(s):  
Ning Zhang ◽  
Yun He ◽  
Qing Tang ◽  
Yanfang Wang ◽  
Qiang Zheng ◽  
...  
Keyword(s):  
Radical Anion ◽  
Superoxide Radical ◽  
Fluorescence Probe ◽  
Mitochondrial Targeting ◽  
Superoxide Radical Anion

A phosphinate-based near-infrared fluorescence probe for imaging the superoxide radical anion in vitro and in vivo

2016 ◽  
Vol 52 (13) ◽  
pp. 2679-2682 ◽  
Author(s):  
Jianjian Zhang ◽  
Chuwen Li ◽  
Rui Zhang ◽  
Fengyuan Zhang ◽  
Wei Liu ◽  
...  
Keyword(s):  
Radical Anion ◽  
Near Infrared ◽  
Superoxide Radical ◽  
Fluorescence Probe ◽  
Limit Of Detection ◽  
Selective Detection ◽  
Superoxide Radical Anion ◽  
Turn On

A novel near-infrared (NIR), turn-on fluorescence probeCyRcontaining a phosphinate group as a recognizing moiety for the selective detection of O2˙−with a low limit of detection (LOD, 9.9 nM) was developed.

scholarly journals A fast-responsive two-photon fluorescent probe for in vivo imaging superoxide radical anion with a large stokes shift

RSC Advances ◽  
2018 ◽  
Vol 8 (8) ◽  
pp. 4125-4129 ◽  
Author(s):  
Yunpeng Xuan ◽  
Jianbo Qu
Keyword(s):  
Fluorescent Probe ◽  
Radical Anion ◽  
Superoxide Radical ◽  
Stokes Shift ◽  
Living Cells ◽  
Fluorescence Signal ◽  
Superoxide Radical Anion ◽  
Two Photon ◽  
Turn On

A novel and simple two-photon fluorescent probe NS-O for the detection of superoxide radical anion (O2˙−) with a large turn-on fluorescence signal is constructed to monitor endogenous superoxide radical anions in living cells, tissues and zebrafish.

N,N.N′,N′-tetramethylhydroethidine (TMHE) - in search for better probes for the detection of superoxide radical anion

2017 ◽  
Vol 108 ◽  
pp. S38
Author(s):  
Adam Sikora ◽  
Radosław Michalski ◽  
Micael Hardy ◽  
Olivier Ouari ◽  
Jan Adamus ◽  
...  
Keyword(s):  
Radical Anion ◽  
Superoxide Radical ◽  
Superoxide Radical Anion

scholarly journals Reactivity of Superoxide Radical Anion with Cyclic Nitrones:  Role of Intramolecular H-Bond and Electrostatic Effects

2007 ◽  
Vol 129 (26) ◽  
pp. 8177-8191 ◽  
Author(s):  
Frederick A. Villamena ◽  
Shijing Xia ◽  
John K. Merle ◽  
Robert Lauricella ◽  
Beatrice Tuccio ◽  
...  
Keyword(s):  
Radical Anion ◽  
Superoxide Radical ◽  
Electrostatic Effects ◽  
Superoxide Radical Anion ◽  
Cyclic Nitrones

Concerted double proton-transfer electron-transfer between catechol and superoxide radical anion

2017 ◽  
Vol 19 (38) ◽  
pp. 26179-26190 ◽  
Author(s):  
Jorge Quintero-Saumeth ◽  
David A. Rincón ◽  
Markus Doerr ◽  
Martha C. Daza
Keyword(s):  
Electron Transfer ◽  
Proton Transfer ◽  
Superoxide Anion ◽  
Radical Anion ◽  
Reaction Rate ◽  
Superoxide Radical ◽  
Superoxide Radical Anion ◽  
Double Proton Transfer

Catechol reacts with a superoxide anion via concerted double proton-transfer electron-transfer with a reaction rate that is dominated by tunneling.

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