Surface modification and ratiometric fluorescence dual function enhancement for visual and fluorescent detection of glucose based on dual-emission quantum dots hybrid

2016 ◽  
Vol 230 ◽  
pp. 70-76 ◽  
Author(s):  
Tongfan Hao ◽  
Xiao Wei ◽  
Yijing Nie ◽  
Yeqing Xu ◽  
Kai Lu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Surface Modification ◽  
Fluorescent Detection ◽  
Dual Function ◽  
Ratiometric Fluorescence ◽  
Dual Emission

Single-excitation, dual-emission biomass quantum dots: preparation and application for ratiometric fluorescence imaging of coenzyme A in living cells

Nanoscale ◽  
2019 ◽  
Vol 11 (19) ◽  
pp. 9270-9275 ◽  
Author(s):  
Yong Cui ◽  
Rongjun Liu ◽  
Fanggui Ye ◽  
Shulin Zhao
Keyword(s):  
Quantum Dots ◽  
Fluorescence Imaging ◽  
Fluorescence Detection ◽  
Coenzyme A ◽  
Living Cells ◽  
Fluorescence Probes ◽  
Ratiometric Fluorescence ◽  
Dual Emission ◽  
Dual Emissions

A distinctive approach is proposed to prepare biomass quantum dots (BQDs) with single-excitation and dual-emissions property. The obtained BQDs have been employed as the fluorescence probes for ratiometric fluorescence detection and imaging of coenzyme A in living cells.

Synthesis of dual-emission fluorescent carbon quantum dots and their ratiometric fluorescence detection for arginine in 100% water solution

2019 ◽  
Vol 43 (33) ◽  
pp. 13234-13239 ◽  
Author(s):  
Yuying Wang ◽  
Hanxiao Liu ◽  
Huanhuan Song ◽  
Mingming Yu ◽  
Liuhe Wei ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Fluorescence Detection ◽  
Water Solution ◽  
Fast Response ◽  
Carbon Quantum Dots ◽  
Ratiometric Fluorescence ◽  
Dual Emission ◽  
Detection Range ◽  
Fluorescent Method ◽  
Ph Detection

The dual-emission carbon dots (CDs) can detect arginine in 100% water via ratiometric fluorescent method. The CDs exhibits good photostability, selectivity, and anti-interference ability, fast response time, and wide pH detection range.

Boric acid functionalized ratiometric fluorescence probe for sensitive and on-site naked eye determination of dopamine based on two different kinds of quantum dots

RSC Advances ◽  
2016 ◽  
Vol 6 (76) ◽  
pp. 72715-72721 ◽  
Author(s):  
Yeqing Xu ◽  
Xiao Wei ◽  
Hongji Li ◽  
Xudong Zheng ◽  
Kai Lu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Fluorescence Probe ◽  
Carbon Quantum Dots ◽  
Eye Detection ◽  
Ratiometric Fluorescence ◽  
Dual Emission ◽  
Naked Eye ◽  
Aminophenylboronic Acid ◽  
Naked Eye Detection

A simple dual-emission probe based on 3-aminophenylboronic acid functionalized CdTe quantum dots (QDs) and carbon quantum dots (CQDs) was developed for the on-site naked eye detection of dopamine (DA).

Instant Visual Detection of Trinitrotoluene Particulates on Various Surfaces by Ratiometric Fluorescence of Dual-Emission Quantum Dots Hybrid

2011 ◽  
Vol 133 (22) ◽  
pp. 8424-8427 ◽  
Author(s):  
Kui Zhang ◽  
Haibo Zhou ◽  
Qingsong Mei ◽  
Suhua Wang ◽  
Guijian Guan ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Visual Detection ◽  
Ratiometric Fluorescence ◽  
Dual Emission

Dual-emission of silicon quantum dots modified by 9-ethylanthracene

2014 ◽  
Vol 2 (11) ◽  
pp. 1977-1981 ◽  
Author(s):  
Guan Wang ◽  
Jianwei Ji ◽  
Xiangxing Xu
Keyword(s):  
Quantum Dots ◽  
Surface Modification ◽  
Silicon Quantum Dots ◽  
Dual Emission

Dual-emissive silicon quantum dots were successfully achieved by surface modification with 9-ethylanthracene as a functional ligand.

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