Europium functionalized ratiometric fluorescent transducer silicon nanoparticles based on FRET for the highly sensitive detection of tetracycline

2017 ◽  
Vol 5 (8) ◽  
pp. 2149-2152 ◽  
Author(s):  
Xinran Li ◽  
Hong Ma ◽  
Min Deng ◽  
Anam Iqbal ◽  
Xiaoyu Liu ◽  
...  
Keyword(s):  
Silicon Nanoparticles ◽  
High Sensitivity ◽  
Sensitive Detection ◽  
Ratiometric Fluorescence ◽  
Silicon Nanoparticle ◽  
Highly Sensitive ◽  
Sensitivity And Selectivity ◽  
Highly Sensitive Detection

A europium functionalized silicon nanoparticle (SiNP) ratiometric fluorescence transducer based on FRET was designed to detect tetracycline (TC) with high sensitivity and selectivity.

A novel aptasensor based on single-molecule force spectroscopy for highly sensitive detection of mercury ions

The Analyst ◽  
2015 ◽  
Vol 140 (15) ◽  
pp. 5243-5250 ◽  
Author(s):  
Qing Li ◽  
Monika Michaelis ◽  
Gang Wei ◽  
Lucio Colombi Ciacchi
Keyword(s):  
Single Molecule ◽  
Force Spectroscopy ◽  
High Sensitivity ◽  
Sensitive Detection ◽  
Mercury Ions ◽  
Single Molecule Force Spectroscopy ◽  
Highly Sensitive ◽  
Sensitivity And Selectivity ◽  
Highly Sensitive Detection

A novel aptasensor based on single-molecule force spectroscopy shows high sensitivity and selectivity for sensing mercury ions.

scholarly journals Highly sensitive detection of nitrobenzene by a series of fluorescent 2D zinc(ii) metal–organic frameworks with a flexible triangular ligand

RSC Advances ◽  
2021 ◽  
Vol 11 (39) ◽  
pp. 23975-23984
Author(s):  
Xue Yang ◽  
Yixia Ren ◽  
Hongmei Chai ◽  
Xiufang Hou ◽  
Zhixiang Wang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Metal Organic Frameworks ◽  
High Sensitivity ◽  
Fluorescent Sensors ◽  
Sensitive Detection ◽  
Donor Ligands ◽  
Highly Sensitive ◽  
Metal Organic ◽  
Highly Sensitive Detection

Four fluorescent 2D Zn-MOFs based on a flexible triangular ligand and linear N-donor ligands are hydrothermally prepared and used to detect nitrobenzene in aqueous solution with high sensitivity, demonstrating their potential as fluorescent sensors.

Highly sensitive detection of Cr(vi) in groundwater by bimetallic NiFe nanoparticles

2017 ◽  
Vol 9 (6) ◽  
pp. 1031-1037 ◽  
Author(s):  
Jingtao Liu ◽  
Yu Ding ◽  
Lifei Ji ◽  
Xin Zhang ◽  
Fengchun Yang ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Hexavalent Chromium ◽  
Low Cost ◽  
High Sensitivity ◽  
Sensitive Detection ◽  
Toxic Heavy Metal ◽  
Metal Pollutants ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Heavy Metal Pollutants

Hexavalent chromium (Cr(vi)) is one of the most toxic heavy metal pollutants in groundwater, and thus the detection of Cr(vi) with high sensitivity, accuracy, and simplicity and low cost is of great importance.

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...

scholarly journals Development of micropillar array electrodes for highly sensitive detection of biomarkers

RSC Advances ◽  
2020 ◽  
Vol 10 (67) ◽  
pp. 41110-41119
Author(s):  
Chaozhan Chen ◽  
Bin Ran ◽  
Zhenxing Wang ◽  
Hongli Zhao ◽  
Minbo Lan ◽  
...  
Keyword(s):  
Surface Modification ◽  
Surface Area ◽  
High Sensitivity ◽  
Sensitive Detection ◽  
Highly Sensitive ◽  
Detection Of Biomarkers ◽  
Highly Sensitive Detection ◽  
Micropillar Array

PDMS-based micropillar array electrodes with increased surface area and surface modification were developed to detect biomarkers with high sensitivity.

scholarly journals High-sensitivity small-molecule detection of microcystin-LR cyano-toxin using a terahertz-aptamer biosensor

The Analyst ◽  
2021 ◽  
Author(s):  
Ahmed Mohamed ◽  
Ryan Walsh ◽  
Mohamed Cherif ◽  
Hassan A. Hafez ◽  
Xavier Ropagnol ◽  
...  
Keyword(s):  
Small Molecule ◽  
High Sensitivity ◽  
Sensitive Detection ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Small Molecule Detection

We demonstrate the rapid and highly sensitive detection of a small molecule, microcystin-LR (MC-LR) toxin using an aptasensor based on a terahertz (THz) emission technique named the terahertz chemical microscope (TCM).

Fluorescein-based fluorescent porous aromatic framework for Fe3+ detection with high sensitivity

2019 ◽  
Vol 7 (8) ◽  
pp. 2327-2332 ◽  
Author(s):  
Tingting Ma ◽  
Xue Zhao ◽  
Yutaka Matsuo ◽  
Jian Song ◽  
Rui Zhao ◽  
...  
Keyword(s):  
High Sensitivity ◽  
Sensitive Detection ◽  
Porous Aromatic Framework ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

Highly sensitive detection of Fe3+ was achieved using a fluorescein-based fluorescent porous aromatic framework.

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