A rapid, adaptative DNA biosensor based on molecular beacon-concatenated dual signal amplification strategies for ultrasensitive detection of p53 gene and cancer cells

Talanta ◽

10.1016/j.talanta.2019.120638 ◽

2020 ◽

Vol 210 ◽

pp. 120638 ◽

Author(s):

Zewei Luo ◽

Ya Xu ◽

Zhijun Huang ◽

Junman Chen ◽

Xiaqing Wang ◽

...

Keyword(s):

Cancer Cells ◽

Signal Amplification ◽

Molecular Beacon ◽

P53 Gene ◽

Dna Biosensor ◽

Ultrasensitive Detection ◽

Dual Signal Amplification

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Ultrasensitive detection of telomerase activity in lung cancer cells with quencher-free molecular beacon-assisted quadratic signal amplification

Analytica Chimica Acta ◽

10.1016/j.aca.2018.11.058 ◽

2019 ◽

Vol 1053 ◽

pp. 122-130 ◽

Author(s):

Fei Ma ◽

Ting-ting Wang ◽

Longhe Jiang ◽

Chun-yang Zhang

Keyword(s):

Lung Cancer ◽

Cancer Cells ◽

Signal Amplification ◽

Molecular Beacon ◽

Telomerase Activity ◽

Lung Cancer Cells ◽

Ultrasensitive Detection ◽

Quadratic Signal

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A reusable aptasensor based on the dual signal amplification of Ce@AuNRs-PAMAM-Fc and DNA walker for ultrasensitive detection of TNF-α

Journal of Solid State Electrochemistry ◽

10.1007/s10008-020-04885-8 ◽

2021 ◽

Author(s):

Yu Ding ◽

Ming Zhang ◽

Cunyu Li ◽

Bin Xie ◽

Guiping Zhao ◽

...

Keyword(s):

Signal Amplification ◽

Ultrasensitive Detection ◽

Tnf Α ◽

Dual Signal Amplification

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Photoelectrochemical DNA Biosensor Based on Dual-Signal Amplification Strategy Integrating Inorganic–Organic Nanocomposites Sensitization with λ-Exonuclease-Assisted Target Recycling

ACS Applied Materials & Interfaces ◽

10.1021/acsami.6b14466 ◽

2016 ◽

Vol 8 (51) ◽

pp. 35091-35098 ◽

Author(s):

Xiao-Mei Shi ◽

Gao-Chao Fan ◽

Qingming Shen ◽

Jun-Jie Zhu

Keyword(s):

Signal Amplification ◽

Dna Biosensor ◽

Target Recycling ◽

Amplification Strategy ◽

Dual Signal Amplification

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Ultrasensitive detection of microRNA-21 based on electrophoresis assisted cascade chemiluminescence signal amplification for the identification of cancer cells

Talanta ◽

10.1016/j.talanta.2019.120505 ◽

2020 ◽

Vol 209 ◽

pp. 120505 ◽

Author(s):

Caimei He ◽

Shengyu Chen ◽

Jingjin Zhao ◽

Jianniao Tian ◽

Shulin Zhao

Keyword(s):

Cancer Cells ◽

Signal Amplification ◽

Ultrasensitive Detection

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Gold Nanoparticles and Cleavage-Based Dual Signal Amplification for Ultrasensitive Detection of Silver Ions

Analytical Chemistry ◽

10.1021/ac401762e ◽

2013 ◽

Vol 85 (16) ◽

pp. 7966-7970 ◽

Author(s):

Peng Miao ◽

Limin Ning ◽

Xiaoxi Li

Keyword(s):

Gold Nanoparticles ◽

Signal Amplification ◽

Silver Ions ◽

Ultrasensitive Detection ◽

Dual Signal Amplification

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

Biosensors and Bioelectronics ◽

10.1016/j.bios.2019.111895 ◽

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

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Ultrasensitive detection of staphylococcal enterotoxin B in foodstuff through dual signal amplification by bio-barcode and real-time PCR

Food Chemistry ◽

10.1016/j.foodchem.2018.12.128 ◽

2019 ◽

Vol 283 ◽

pp. 338-344 ◽

Author(s):

Yanyang Xu ◽

Bingyang Huo ◽

Chao Li ◽

Yuan Peng ◽

Sai Tian ◽

...

Keyword(s):

Real Time ◽

Real Time Pcr ◽

Signal Amplification ◽

Staphylococcal Enterotoxin ◽

Ultrasensitive Detection ◽

Staphylococcal Enterotoxin B ◽

Enterotoxin B ◽

Dual Signal Amplification

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Ratiometric electrochemical aptasensor for ultrasensitive detection of Ochratoxin A based on a dual signal amplification strategy: Engineering the binding of methylene blue to DNA

Biosensors and Bioelectronics ◽

10.1016/j.bios.2019.111814 ◽

2020 ◽

Vol 150 ◽

pp. 111814 ◽

Author(s):

Chengxi Zhu ◽

Dong Liu ◽

Yuye Li ◽

Xiuli Shen ◽

Shuai Ma ◽

...

Keyword(s):

Methylene Blue ◽

Ochratoxin A ◽

Signal Amplification ◽

Ultrasensitive Detection ◽

Electrochemical Aptasensor ◽

Amplification Strategy ◽

Dual Signal Amplification

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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

Analytical Methods ◽

10.1039/c6ay02892f ◽

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.

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A dual signal amplification method for miR-204 assay by combining chimeric molecular beacon with double-stranded nuclease

Analytical Methods ◽

10.1039/c8ay02147c ◽

2018 ◽

Vol 10 (48) ◽

pp. 5834-5841 ◽

Author(s):

Hao Liu ◽

Jialong Fan ◽

Weiping Liu ◽

Chunyi Tong ◽

Zhenhua Xie ◽

...

Keyword(s):

Signal Amplification ◽

Molecular Beacon ◽

Disease Diagnosis ◽

Early Disease ◽

Amplification Method ◽

Dual Signal Amplification

Due to the miRNA's key roles in early disease diagnosis, an assay based on chimeric molecular beacon was constructed for miR204 detection with LOD lower to 50 pM.

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