Quantum Dot−Ruthenium Complex Dyads: Recognition of Double-Strand DNA through Dual-Color Fluorescence Detection

2009 ◽  
Vol 81 (9) ◽  
pp. 3537-3543 ◽  
Author(s):  
Dan Zhao ◽  
W. H. Chan ◽  
Zhike He ◽  
Ting Qiu
Keyword(s):  
Quantum Dot ◽  
Fluorescence Detection ◽  
Ruthenium Complex ◽  
Dual Color ◽  
Double Strand Dna

Homogeneous Digital Biosensor for Circulating Tumor DNA by Enumerating Dual-color Quantum Dot Complex

The Analyst ◽  
2021 ◽  
Author(s):  
Xiaojun Liu ◽  
Zhangjian Wu ◽  
Xinyi Lin ◽  
Wei Bu ◽  
Lei Qin ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Single Particle ◽  
Triple Helix ◽  
Circulating Tumor Dna ◽  
Cancer Management ◽  
Counting Approach ◽  
Particle Counting ◽  
Dual Color ◽  
One Step ◽  
Tumor Dna

Monitoring ctDNA in blood is important to cancer management. Here, we develop a one-step single particle counting approach for directly quantifying ctDNA in plasma. Hairpin DNA containing a triple helix...

Fabrication of an “ion-imprinting” dual-emission quantum dot nanohybrid for selective fluorescence turn-on and ratiometric detection of cadmium ions

The Analyst ◽  
2016 ◽  
Vol 141 (20) ◽  
pp. 5886-5892 ◽  
Author(s):  
Jing Wang ◽  
Chenxing Jiang ◽  
Xiaoqi Wang ◽  
Ligeng Wang ◽  
Aimin Chen ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Fluorescence Detection ◽  
Ratiometric Fluorescence ◽  
Dual Emission ◽  
Cadmium Ions ◽  
Turn On ◽  
Ratiometric Detection ◽  
Ion Imprinting ◽  
Fluorescence Turn On

A new CdTe@SiO2@CdSe nanohybrid was demonstrated for the ratiometric fluorescence detection of Cd2+via the turn-on model and “ion-imprinting” technique.

Dual-color super-resolution imaging of quantum dot clusters

2020 ◽  
Author(s):  
Duncan Ryan ◽  
Megan K. Dunlap ◽  
Somak Majumder ◽  
Chris J. Sheehan ◽  
James H. Werner ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Super Resolution ◽  
Dual Color ◽  
Resolution Imaging

An engineered nanoplatform for bimodal anticancer phototherapy with dual-color fluorescence detection of sensitizers

2013 ◽  
Vol 49 (40) ◽  
pp. 4459 ◽  
Author(s):  
Aurore Fraix ◽  
Noufal Kandoth ◽  
Ilse Manet ◽  
Venera Cardile ◽  
Adriana C. E. Graziano ◽  
...  
Keyword(s):  
Fluorescence Detection ◽  
Dual Color

Upconversion core/shell nanoparticles with lowered surface quenching for fluorescence detection of Hg2+ ions

2018 ◽  
Vol 47 (46) ◽  
pp. 16445-16452 ◽  
Author(s):  
Lichun Shi ◽  
Junshan Hu ◽  
Xiaofeng Wu ◽  
Shiping Zhan ◽  
Shigang Hu ◽  
...  
Keyword(s):  
Fluorescence Detection ◽  
Ruthenium Complex ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Fluorescent Nanoprobe ◽  
Surface Quenching ◽  
Core Shell Nanoparticles

In this study, we reported a fluorescent nanoprobe assembled with upconversion core/shell nanoparticles and a chromophore ruthenium complex (N719@UCNPs).

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