A dual-amplification aptasensor for highly sensitive detection of thrombin based on the functionalized graphene-Pd nanoparticles composites and the hemin/G-quadruplex

2012 ◽  
Vol 755 ◽  
pp. 46-53 ◽  
Author(s):  
Shunbi Xie ◽  
Yaqin Chai ◽  
Ruo Yuan ◽  
Lijuan Bai ◽  
Yali Yuan ◽  
...  
Keyword(s):  
Pd Nanoparticles ◽  
Sensitive Detection ◽  
Functionalized Graphene ◽  
Highly Sensitive ◽  
G Quadruplex ◽  
Dual Amplification ◽  
Highly Sensitive Detection

A rapid label- and enzyme-free G-quadruplex-based fluorescence strategy for highly-sensitive detection of HIV DNA

The Analyst ◽  
2020 ◽  
Vol 145 (1) ◽  
pp. 206-212 ◽  
Author(s):  
Feng Zhang ◽  
Ling Xiang ◽  
Xianghui Xiao ◽  
Xiaoming Chen ◽  
Chunyan Chen ◽  
...  
Keyword(s):  
Fluorescence Detection ◽  
Sensitive Detection ◽  
Hiv Dna ◽  
Highly Sensitive ◽  
G Quadruplex ◽  
Highly Sensitive Detection

Because rapid and selective methods for HIV detection are urgently needed, herein, a simple label- and enzyme-free strategy is constructed for fluorescence detection of HIV DNA.

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