An off–on fluorescent probe for the detection of mitochondria-specific protein persulfidation

2018 ◽  
Vol 16 (34) ◽  
pp. 6350-6357 ◽  
Author(s):  
Wenqi Meng ◽  
Yongchun Chen ◽  
Yongwei Feng ◽  
Hao Zhang ◽  
Qingqiang Xu ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Mitochondrial Protein ◽  
High Sensitivity ◽  
Specific Protein ◽  
Fast Reaction

A fluorescent probe for the detection of mitochondrial protein persulfidation, and featuring fast reaction, good selectivity and high sensitivity, was developed.

Highly sensitive, stable, and precise detection of dopamine with carbon dots/tyrosinase hybrid as fluorescent probe

RSC Advances ◽  
2014 ◽  
Vol 4 (87) ◽  
pp. 46437-46443 ◽  
Author(s):  
Hao Li ◽  
Juan Liu ◽  
Manman Yang ◽  
Weiqian Kong ◽  
Hui Huang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Carbon Dots ◽  
Low Cost ◽  
High Sensitivity ◽  
Highly Sensitive

The carbon dots/tyrosinase hybrid as a low-cost fluorescent probe for the detection of dopamine exhibits high sensitivity, stability, and precision.

A visible and near-infrared dual-fluorescent probe for discrimination between Cys/Hcy and GSH and its application in bioimaging

2020 ◽  
Vol 8 (21) ◽  
pp. 5994-6003
Author(s):  
Ruixi Li ◽  
Habtamu Kassaye ◽  
Yanping Pan ◽  
Yuanzhi Shen ◽  
Weiqing Li ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Near Infrared ◽  
Green Emission ◽  
High Sensitivity ◽  
Nir Emission ◽  
Excellent Selectivity

The probe Cy2 showed high sensitivity and excellent selectivity with a distinct fluorescence off-on response to GSH with NIR emission and Cys/Hcy with green emission, respectively.

Near-infrared mito-specific fluorescent probe for ratiometric detection and imaging of alkaline phosphatase activity with high sensitivity

2019 ◽  
Vol 7 (3) ◽  
pp. 443-450 ◽  
Author(s):  
Qian Zhang ◽  
Shasha Li ◽  
Caixia Fu ◽  
Yuzhe Xiao ◽  
Peng Zhang ◽  
...  
Keyword(s):  
Alkaline Phosphatase ◽  
Phosphatase Activity ◽  
Fluorescent Probe ◽  
Alkaline Phosphatase Activity ◽  
Near Infrared ◽  
High Sensitivity ◽  
Cyanine Dye ◽  
Intracellular Imaging ◽  
Ratiometric Detection ◽  
Ratiometric Fluorescent Probe

A NIR ratiometric fluorescent probe based on cyanine dye was developed for detecting and intracellular imaging of ALP activity with high sensitivity.

A fast response and high sensitivity thiol fluorescent probe in living cells

2016 ◽  
Vol 232 ◽  
pp. 619-624 ◽  
Author(s):  
Tao Liu ◽  
Fangjun Huo ◽  
Jianfang Li ◽  
Jianbin Chao ◽  
Yongbin Zhang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
High Sensitivity ◽  
Fast Response ◽  
Living Cells

A Highly Selective Fluorescent Probe for Zn2+ Based on a Rhodamine-6G dye Derivative Modified by a Furan Unit

2018 ◽  
Vol 42 (4) ◽  
pp. 194-197 ◽  
Author(s):  
Rui Qiao ◽  
Wen-Zhang Xiong ◽  
Cui-Bing Bai ◽  
Lin Zhang ◽  
Meng-Meng Zhu ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Saline Solution ◽  
Rhodamine 6G ◽  
Fluorescence Emission ◽  
Colour Change ◽  
High Sensitivity ◽  
Specific Selectivity ◽  
Naked Eye Detection ◽  
Rhodamine 6G Dye ◽  
Rapid Emergence

A fluorescent probe for Zn2+ based on rhodamine-6G has been synthesised. It showed excellent fluorescent specific selectivity and high sensitivity for Zn2+ compared with other metal ions, such as Fe3+, Cr3+, Hg2+, Ag+, Ca2+, Cu2+, Pb2+, Cd2+, Ni2+, Co2+ and Mg2+, in CH3CN–phosphate buffer saline solution. The distinct colour change and the rapid emergence of fluorescence emission provided ‘naked-eye’ detection of Zn2+. The detection limit of the fluorescent probe towards Zn2+ was 1.78 μM. In addition, the fluorescence lifetime and fluorescence quantum yield were measured.

A colorimetric and near-infrared fluorescent probe with high sensitivity and selectivity for acid phosphatase and inhibitor screening

2014 ◽  
Vol 50 (63) ◽  
pp. 8677 ◽  
Author(s):  
Yongqian Xu ◽  
Benhao Li ◽  
Liangliang Xiao ◽  
Jia Ouyang ◽  
Shiguo Sun ◽  
...  
Keyword(s):  
Acid Phosphatase ◽  
Fluorescent Probe ◽  
Near Infrared ◽  
High Sensitivity ◽  
Inhibitor Screening ◽  
Sensitivity And Selectivity

Luminescent magnetic nanoparticles encapsulated in MOFs for highly selective and sensitive detection of ClO−/SCN− and anti-counterfeiting

Nanoscale ◽  
2018 ◽  
Vol 10 (18) ◽  
pp. 8667-8676 ◽  
Author(s):  
Chaorui Li ◽  
Jun Hai ◽  
Siliang Li ◽  
Baodui Wang ◽  
Zhengyin Yang
Keyword(s):  
Magnetic Nanoparticles ◽  
Fluorescent Probe ◽  
Pure Water ◽  
High Sensitivity ◽  
Sensitive Detection ◽  
Zeolitic Imidazolate Framework ◽  
Framework Materials ◽  
Ultra Pure Water

Luminous Eu(iii) complex-functionalized Fe3O4 nanoparticles encapsulated into zeolitic imidazolate framework materials (nano-ZIF-8) were prepared and employed as a fluorescent probe for detecting ClO− and SCN− with good selectivity and high sensitivity in ultra-pure water.

A ratiometric near-infrared naphthalimide-based fluorescent probe with high sensitivity for detecting Fe2+ in vivo

2020 ◽  
Vol 31 (11) ◽  
pp. 2941-2944 ◽  
Author(s):  
Lina Huang ◽  
Yu Chen ◽  
Yuqiang Zhao ◽  
Yumin Wang ◽  
Junwei Xiong ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Near Infrared ◽  
High Sensitivity

The synthesis and bioimaging of a biocompatible hydrogen sulfide fluorescent probe with high sensitivity and selectivity

The Analyst ◽  
2020 ◽  
Vol 145 (6) ◽  
pp. 2305-2310 ◽  
Author(s):  
Ruqiao Zhou ◽  
Guiling Cui ◽  
Qingrong Qi ◽  
Wencai Huang ◽  
Li Yang
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
High Sensitivity ◽  
The Past ◽  
Sensitivity And Selectivity ◽  
Poisonous Gas

Hydrogen sulfide (H2S), a well-known poisonous gas, has been recognized as a critical endogenous gas transmitter in the past decade.

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