Determination of trace copper ions with ultrahigh sensitivity and selectivity utilizing CdTe quantum dots coupled with enzyme inhibition

2012 ◽  
Vol 36 (1) ◽  
pp. 69-74 ◽  
Author(s):  
Caixin Guo ◽  
Jinliang Wang ◽  
Jing Cheng ◽  
Zhifei Dai
Keyword(s):  
Quantum Dots ◽  
Enzyme Inhibition ◽  
Copper Ions ◽  
Cdte Quantum Dots ◽  
Sensitivity And Selectivity ◽  
Ultrahigh Sensitivity

A novel competitive-displacement fluorescence assay for l-penicillamine based on the reaction between the target and N-acetyl-l-cysteine-capped CdTe quantum dots for copper ions

2018 ◽  
Vol 10 (19) ◽  
pp. 2263-2271 ◽  
Author(s):  
Yunmei Huang ◽  
Jidong Yang ◽  
Haiyan Yuan ◽  
Yuan Guo ◽  
Xiaoqing Zeng ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Fluorescent Probes ◽  
Copper Ions ◽  
Fluorescence Assay ◽  
Cdte Quantum Dots ◽  
Competitive Displacement ◽  
Cdte Qds

CdTe quantum dots (CdTe QDs) were modified by N-acetyl-l-cysteine (NALC) as novel fluorescent probes and successfully utilized for the determination of l-penicillamine.

Determination of captopril using selective photoluminescence enhancement of 2-mercaptopropionic modified CdTe quantum dots

2014 ◽  
Vol 1 (2) ◽  
pp. 026202 ◽  
Author(s):  
Sarzamin Khan ◽  
Alex A Lima ◽  
Dunieskys G Larrudé ◽  
Eric C Romani ◽  
Ricardo Q Aucelio
Keyword(s):  
Quantum Dots ◽  
Cdte Quantum Dots ◽  
Photoluminescence Enhancement

In-line single-phase extraction for direct determination of total iron in oils using CdTe quantum dots and a flow-batch system

2015 ◽  
Vol 7 (18) ◽  
pp. 7707-7714 ◽  
Author(s):  
Marcelo B. Lima ◽  
Stéfani Iury E. Andrade ◽  
Inakã S. Barreto ◽  
Mário César U. Araújo
Keyword(s):  
Quantum Dots ◽  
Single Phase ◽  
Direct Determination ◽  
Total Iron ◽  
Cdte Quantum Dots ◽  
Phase Extraction ◽  
Batch System ◽  
System P ◽  
Novel Method

In this work, a novel method for direct determination of total iron in viscous samples is presented.

Rapid determination of melamine in milk using water-soluble CdTe quantum dots as fluorescence probes

2011 ◽  
pp. 1-12 ◽  
Author(s):  
Minwei Zhang† ◽  
Hong Ping† ◽  
Xianyi Cao ◽  
Hongkun Li ◽  
Fengrui Guan ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Rapid Determination ◽  
Water Soluble ◽  
Cdte Quantum Dots ◽  
Fluorescence Probes

A new fluorimetric method for determination of valproic acid using TGA-capped CdTe quantum dots as proton sensor

2014 ◽  
Vol 145 ◽  
pp. 253-258 ◽  
Author(s):  
Mohammad-Hossein Sorouraddin ◽  
Amin Imani-Nabiyyi ◽  
Seyed Ali Najibi-Gehraz ◽  
Mohammad-Reza Rashidi
Keyword(s):  
Valproic Acid ◽  
Quantum Dots ◽  
Cdte Quantum Dots ◽  
Fluorimetric Method
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