Ultrasensitive DNA Detection Based on Inorganic–Organic Nanocomposite Cosensitization and G-Quadruplex/Hemin Catalysis for Signal Amplification

2020 ◽  
Vol 12 (38) ◽  
pp. 42604-42611
Author(s):  
Pei Miao ◽  
Chaomin Gao ◽  
Mengjiao Hao ◽  
Congcong Zhang ◽  
Zengjun Li ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Dna Detection ◽  
G Quadruplex

G-quadruplex − based homogenous fluorescence platform for ultrasensitive DNA detection through isothermal cycling and cascade signal amplification

2015 ◽  
Vol 182 (15-16) ◽  
pp. 2495-2502 ◽  
Author(s):  
Hengzhi Zhao ◽  
Jingjing Dong ◽  
Fulin Zhou ◽  
Baoxin Li
Keyword(s):  
Signal Amplification ◽  
Dna Detection ◽  
G Quadruplex

A colorimetric sensing platform based on site-specific endonuclease IV-aided signal amplification for the detection of DNA related to the human immunodeficiency virus

2019 ◽  
Vol 11 (16) ◽  
pp. 2190-2196 ◽  
Author(s):  
Xiaqing Wang ◽  
Zhijun Huang ◽  
Junman Chen ◽  
Zewei Luo ◽  
Ya Xu ◽  
...  
Keyword(s):  
Human Immunodeficiency Virus ◽  
Signal Amplification ◽  
Dna Detection ◽  
Colorimetric Sensing ◽  
Site Specific ◽  
Sensing Platform ◽  
Immunodeficiency Virus ◽  
G Quadruplex

A colorimetric sensing platform for DNA detection by integrating site-specific endonuclease IV-aided signal amplification and G-quadruplex-hemin DNAzyme.

Nanosurface energy transfer indicating Exo III-propelled stochastic 3D DNA walkers for HIV DNA detection

The Analyst ◽  
2021 ◽  
Author(s):  
Na Wang ◽  
Yong Jian Jiang ◽  
Xu Zhang ◽  
Hua Rong Lin ◽  
Feng Cheng ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Signal Amplification ◽  
Dna Detection ◽  
Hiv Dna ◽  
Dna Walker ◽  
Exo Iii ◽  
Dna Walkers

An Exo III-propelled stochastic 3D DNA walker based on nanosurface energy transfer was developed for enzyme-assisted DNA detection with signal amplification.

Highly sensitive lung cancer DNA detection via GO enhancing eATRP signal amplification

2021 ◽  
Vol 160 ◽  
pp. 105766
Author(s):  
Qianrui Liu ◽  
Jingliang Liu ◽  
Huaixia Yang ◽  
Xuchun Wang ◽  
Jinming Kong ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Signal Amplification ◽  
Dna Detection ◽  
Highly Sensitive

Signal amplification for DNA detection based on the HRP-functionalized Fe3O4 nanoparticles

Talanta ◽  
2011 ◽  
Vol 84 (2) ◽  
pp. 531-537 ◽  
Author(s):  
Xiao-Ya Dong ◽  
Xiao-Na Mi ◽  
Bo Wang ◽  
Jing-Juan Xu ◽  
Hong-Yuan Chen
Keyword(s):  
Fe3o4 Nanoparticles ◽  
Signal Amplification ◽  
Dna Detection

A label-free and enzyme-free signal amplification strategy for a sensitive RNase H activity assay

Nanoscale ◽  
2017 ◽  
Vol 9 (42) ◽  
pp. 16149-16153 ◽  
Author(s):  
Chang Yeol Lee ◽  
Hyowon Jang ◽  
Ki Soo Park ◽  
Hyun Gyu Park
Keyword(s):  
Signal Amplification ◽  
Rnase H ◽  
Label Free ◽  
Activity Assay ◽  
G Quadruplex ◽  
Catalytic Hairpin Assembly ◽  
Amplification Strategy

A target-triggered catalytic hairpin assembly with a G-quadruplex specific fluorescent binder, NMM, is employed to develop a novel and sensitive RNase H activity assay.

scholarly journals The use of a 2-aminopurine-containing split G-quadruplex for sequence-specific DNA detection

2018 ◽  
Vol 46 (sup3) ◽  
pp. S950-S955
Author(s):  
Sung Hyun Hwang ◽  
Woo Young Kwon ◽  
Hyunmin Eun ◽  
Sehan Jeong ◽  
Jun Seok Park ◽  
...  
Keyword(s):  
Dna Detection ◽  
G Quadruplex

A universal platform for sensitive and selective colorimetric DNA detection based on Exo III assisted signal amplification

2011 ◽  
Vol 26 (5) ◽  
pp. 2796-2800 ◽  
Author(s):  
Liang Cui ◽  
Guoliang Ke ◽  
Wei Yun Zhang ◽  
Chaoyong James Yang
Keyword(s):  
Signal Amplification ◽  
Dna Detection ◽  
Exo Iii
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