Nitrogen, boron-doped Ti3C2 MXene quantum dot-based ratiometric fluorescence sensing platform for point-of-care testing of tetracycline using an enhanced antenna effect by Eu3+

2021 ◽  
Vol 188 (11) ◽  
Author(s):  
Yuxuan Bai ◽  
Yu He ◽  
Yaping Wang ◽  
Gongwu Song
Keyword(s):  
Quantum Dot ◽  
Point Of Care ◽  
Point Of Care Testing ◽  
Ratiometric Fluorescence ◽  
Fluorescence Sensing ◽  
Antenna Effect ◽  
Boron Doped ◽  
Sensing Platform ◽  
Ratiometric Fluorescence Sensing

Visualized ratiometric fluorescence sensing system for copper ions based on gold nanoclusters/perovskite quantum dot @SiO2 nanocomposites

The Analyst ◽  
2021 ◽  
Author(s):  
Wanying Xue ◽  
Jiangyan Zhong ◽  
Haishan Wu ◽  
Jianhua Zhang ◽  
Yuwu Chi
Keyword(s):  
Quantum Dot ◽  
Metal Ions ◽  
Environmental Pollution ◽  
Copper Ions ◽  
Gold Nanoclusters ◽  
Ratiometric Fluorescence ◽  
Fluorescence Sensing ◽  
Sensing System ◽  
Sio2 Nanocomposites ◽  
Ratiometric Fluorescence Sensing

Excessive copper ions (Cu2+)cause serious environmental pollution and even endanger the health of organisms. Fluorescence chemosensing materials are widely used in the detection of metal ions due to their simple...

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...

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...

Ratiometric fluorescence sensing and colorimetric decoding methanol by a bimetallic lanthanide-organic framework

2018 ◽  
Vol 265 ◽  
pp. 104-109 ◽  
Author(s):  
Di-Ming Chen ◽  
Chun-Xiao Sun ◽  
Yu Peng ◽  
Nan-Nan Zhang ◽  
Huan-Huan Si ◽  
...  
Keyword(s):  
Ratiometric Fluorescence ◽  
Fluorescence Sensing ◽  
Ratiometric Fluorescence Sensing ◽  
Organic Framework
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