Highly sensitive electrogenerated chemiluminescence biosensor based on hybridization chain reaction and amplification of gold nanoparticles for DNA detection

2015 ◽  
Vol 220 ◽  
pp. 942-948 ◽  
Author(s):  
Xiuzhong Wang ◽  
Lei Ge ◽  
Yanfei Yu ◽  
Shanshan Dong ◽  
Feng Li
Keyword(s):  
Gold Nanoparticles ◽  
Dna Detection ◽  
Electrogenerated Chemiluminescence ◽  
Hybridization Chain Reaction ◽  
Chain Reaction ◽  
Highly Sensitive

Highly sensitive SERS assay of genetically modified organisms in maize via a nanoflowers substrate coupling with hybridization chain reaction amplification

2021 ◽  
Author(s):  
Xinyu Zhou ◽  
Shengjie Ge ◽  
Yue Sun ◽  
Menglin Ran ◽  
Yifan Liu ◽  
...  
Keyword(s):  
Research Methods ◽  
Dna Sequences ◽  
Genetically Modified Organisms ◽  
Dna Detection ◽  
Genetically Modified ◽  
Hybridization Chain Reaction ◽  
Chain Reaction ◽  
Substrate Coupling ◽  
Highly Sensitive ◽  
Reaction Amplification

The research methods for DNA detection have been widely extended since the application of nanotechnology, but it remains a challenge to detect specific DNA sequences or low abundance genes in...

Lab in a tube: a fast-assembled colorimetric sensor for highly sensitive detection of oligonucleotides based on a hybridization chain reaction

RSC Advances ◽  
2015 ◽  
Vol 5 (55) ◽  
pp. 44714-44721 ◽  
Author(s):  
Siqi Zhang ◽  
Kun Wang ◽  
Zhenyu Li ◽  
Zhongmin Feng ◽  
Ting Sun
Keyword(s):  
Complex Formation ◽  
Dna Sequence ◽  
Self Assembly ◽  
The Self ◽  
Hybridization Chain Reaction ◽  
Chain Reaction ◽  
Highly Sensitive ◽  
G Quadruplex ◽  
Colored Product ◽  
Highly Sensitive Detection

Upon adding THBV, the self-assembly of THBV with H1 allows the rest of the DNA sequence of H1 to accelerate H1–H2 complex formation. The G-quadruplex at the end of the H1–H2 complex could catalyze TMB into a colored product.

A hybridization chain reaction coupled with gold nanoparticles for allergen gene detection in peanut, soybean and sesame DNAs

The Analyst ◽  
2019 ◽  
Vol 144 (12) ◽  
pp. 3886-3891 ◽  
Author(s):  
Dan Yuan ◽  
Xueen Fang ◽  
Yongxin Liu ◽  
Jilie Kong ◽  
Qin Chen
Keyword(s):  
Gold Nanoparticles ◽  
Absorption Spectra ◽  
Ultraviolet Absorption ◽  
Hybridization Chain Reaction ◽  
Gene Detection ◽  
Chain Reaction ◽  
Color Changes

A HCR coupled with gold nanoparticles to detect allergen genes by using ultraviolet absorption spectra or color changes.

Sensitive DNA detection by polymerase chain reaction with gold nanoparticles

2018 ◽  
Vol 1038 ◽  
pp. 105-111 ◽  
Author(s):  
Li Zou ◽  
Ruidi Shen ◽  
Liansheng Ling ◽  
Gongke Li
Keyword(s):  
Polymerase Chain Reaction ◽  
Gold Nanoparticles ◽  
Dna Detection ◽  
Chain Reaction ◽  
Polymerase Chain
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