B-Ring-extended flavonol-based photoCORM: activated by cysteine-ratiometric fluorescence sensing and accurate control of linear CO release

2021 ◽  
Author(s):  
Ying-Ji Sun ◽  
Chao Yu
Keyword(s):  
Visible Light ◽  
Fluorescent Probe ◽  
Ratiometric Fluorescence ◽  
Fluorescence Sensing ◽  
Ratiometric Fluorescence Sensing ◽  
Ratiometric Fluorescent Probe

This study is the first to combine a B-ring-extended flavonol-based ratiometric fluorescent probe (for the effective sensing and imaging of Cys in vivo) with a photoCORM (Cys activated, visible light-triggered, accurate control of linear CO release).

Carbon dots doped lanthanide coordination polymer nanocomposite as ratiometric fluorescent probe for the sensitive detection of alkaline phosphatase activity

The Analyst ◽  
2021 ◽  
Author(s):  
Weidi Sun ◽  
Xue Han ◽  
Fengli Qu ◽  
Rong-Mei Kong ◽  
Zilong Zhao
Keyword(s):  
Alkaline Phosphatase ◽  
Coordination Polymer ◽  
Polymer Nanocomposite ◽  
Activity Analysis ◽  
Ratiometric Fluorescence ◽  
Fluorescence Sensing ◽  
Lanthanide Coordination Polymer ◽  
Stimulus Responsive ◽  
Ratiometric Fluorescence Sensing ◽  
Ratiometric Fluorescent Probe

Developing sensitive methods for alkaline phosphatase (ALP) activity analysis is an important analytical topic. Based on the stimulus-responsive lanthanide coordination polymer, a simple ratiometric fluorescence sensing strategy was proposed to...

Imaging of living cells and zebrafish in vivo using a ratiometric fluorescent probe for hydrogen sulfide

The Analyst ◽  
2015 ◽  
Vol 140 (21) ◽  
pp. 7165-7169 ◽  
Author(s):  
Tianbao Liu ◽  
Jie Lin ◽  
Zhen Li ◽  
Lin Lin ◽  
Yuning Shen ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Fluorescence Probe ◽  
Living Cells ◽  
Ratiometric Fluorescence ◽  
Ratiometric Fluorescent Probe

We have developed a novel colorimetric and ratiometric fluorescence probe for the selective and sensitive imaging of H2S in living cells and living zebrafish in vivo.

Redox-induced target-dependent ratiometric fluorescence sensing strategy and logic gate operation for detection of α-glucosidase activity and its inhibitor

2021 ◽  
Author(s):  
Xucan Yuan ◽  
Yi Sun ◽  
Pengfei Zhao ◽  
Longshan Zhao ◽  
Zhili Xiong
Keyword(s):  
Redox Reaction ◽  
Logic Gate ◽  
Sensitive Detection ◽  
Ratiometric Fluorescence ◽  
Fluorescence Sensing ◽  
Gate Operation ◽  
Glucosidase Activity ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Ratiometric Fluorescence Sensing

A target-dependent ratiometric fluorescence sensing strategy was designed and fabricated based on redox reaction for highly sensitive detection of α-glucosidase (α-Glu) activity and its inhibitor. In this study, silicon quantum...

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.

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