scholarly journals Dual signal amplification by polysaccharide and eATRP for ultrasensitive detection of CYFRA 21–1 DNA

2020 ◽  
Vol 150 ◽  
pp. 111895 ◽  
Author(s):  
Liying Zhao ◽  
Huaixia Yang ◽  
Xiaoke Zheng ◽  
Jinge Li ◽  
Lihe Jian ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Ultrasensitive Detection ◽  
Dual Signal Amplification

Hairpin DNA-fueled dynamic self-assembly of three-arm DNA branched junctions consisting of active DNAzyme structures for enzyme-free ultrasensitive detection of nucleic acids

2016 ◽  
Vol 8 (47) ◽  
pp. 8262-8265 ◽  
Author(s):  
Ke Yang ◽  
Ming Zeng ◽  
Xing He ◽  
Jianming Li ◽  
Dinggeng He
Keyword(s):  
Nucleic Acids ◽  
Self Assembly ◽  
Signal Amplification ◽  
Ultrasensitive Detection ◽  
Hairpin Dna ◽  
Amplification Strategy ◽  
Dual Signal Amplification

An enzyme-free dual signal amplification strategy based on programmable molecular hairpins has been developed for amplified detection of DNA via the hairpin DNA-fueled dynamic self-assembly of three-arm DNAzyme.

A dual signal amplification-assisted DNAzyme biosensor for ultrasensitive detection of Argonaute 2 activity

2018 ◽  
Vol 54 (97) ◽  
pp. 13678-13681 ◽  
Author(s):  
Dandan Zhang ◽  
Fei Ma ◽  
Junhong Leng ◽  
Chun-yang Zhang
Keyword(s):  
Signal Amplification ◽  
Sensitive Detection ◽  
Ultrasensitive Detection ◽  
Argonaute 2 ◽  
Dual Signal Amplification

We develop a new dual-signal amplification-assisted DNAzyme biosensor for sensitive detection of Argonaute 2 (Ago2) activity.

The PCR-HCR dual signal amplification strategy for ultrasensitive detection of Escherichia coli O157:H7 in milk

LWT ◽  
2020 ◽  
Vol 130 ◽  
pp. 109642 ◽  
Author(s):  
Taobo Liang ◽  
Xin Wu ◽  
Bolu Chen ◽  
Ju Liu ◽  
Zoraida P. Aguilar ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Signal Amplification ◽  
Ultrasensitive Detection ◽  
Escherichia Coli O157 ◽  
Amplification Strategy ◽  
Dual Signal Amplification

Ultrasensitive Detection of DNA via SI-eRAFT and in Situ Metalization Dual-Signal Amplification

2019 ◽  
Vol 91 (14) ◽  
pp. 9198-9205 ◽  
Author(s):  
Haobo Sun ◽  
Wen Xu ◽  
Bang Liu ◽  
Qianrui Liu ◽  
Qiangwei Wang ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Ultrasensitive Detection ◽  
Dual Signal Amplification
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