scholarly journals Construction of an Integrated Device of a Self-Powered Biosensor and Matching Capacitor Based on Graphdiyne and Multiple Signal Amplification: Ultrasensitive Method for MicroRNA Detection

2021 ◽  
Author(s):  
Yang-Yang Hou ◽  
Jing Xu ◽  
Fu-Ting Wang ◽  
Zhong Dong ◽  
Xuecai Tan ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Multiple Signal ◽  
Microrna Detection ◽  
Self Powered ◽  
Integrated Device

Target-triggered, self-powered DNAzyme–MnO2 nanosystem: towards imaging microRNAs in living cells

2019 ◽  
Vol 55 (89) ◽  
pp. 13366-13369 ◽  
Author(s):  
Mei-Rong Cui ◽  
Xiang-Ling Li ◽  
Jing-Juan Xu ◽  
Hong-Yuan Chen
Keyword(s):  
Signal Amplification ◽  
Living Cells ◽  
Intracellular Signal ◽  
Self Powered

We constructed a versatile self-powered DNAzyme–MnO2 nanosystem for intracellular signal amplification and sensitive imaging of miRNAs in living cells.

A new enzyme-free quadratic SERS signal amplification approach for circulating microRNA detection in human serum

2015 ◽  
Vol 51 (90) ◽  
pp. 16271-16274 ◽  
Author(s):  
Jing Zheng ◽  
Dandan Ma ◽  
Muling Shi ◽  
Junhui Bai ◽  
Yinhui Li ◽  
...  
Keyword(s):  
Human Serum ◽  
Signal Amplification ◽  
Circulating Microrna ◽  
Ultrasensitive Detection ◽  
Circulating Mirna ◽  
Sers Signal ◽  
Microrna Detection

In this communication, we proposed a new enzyme-free quadratic SERS signal amplification approach for the ultrasensitive detection of circulating miRNA in human serum.

Logic-signal-based multiplex detection of MiRNAs with high tension hybridization and multiple signal amplification

The Analyst ◽  
2020 ◽  
Vol 145 (12) ◽  
pp. 4314-4320
Author(s):  
Yaqin Tang ◽  
Xiao He ◽  
Rui Yuan ◽  
Xingming Liu ◽  
Yi Zhao ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Multiplex Detection ◽  
Detection Scheme ◽  
Multiple Signal ◽  
High Tension ◽  
Logic Signal ◽  
Mirna Detection ◽  
Signal Output

A multiplex miRNA detection scheme with simultaneous multiple signal output by single excitation has been reported.

Highly specific and sensitive detection of microRNAs by tandem signal amplification based on duplex-specific nuclease and strand displacement

2019 ◽  
Vol 55 (94) ◽  
pp. 14210-14213 ◽  
Author(s):  
Qing Liu ◽  
Peng-Jian Kang ◽  
Zeng-Ping Chen ◽  
Cai-Xia Shi ◽  
Yao Chen ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Sensitive Detection ◽  
Strand Displacement ◽  
Microrna Detection

A platform for microRNA detection was developed based on understanding the hydrolysis patterns of duplex-specific nuclease against probe DNAs.

A high-energy sandwich-type self-powered biosensor based on DNA bioconjugates and a nitrogen doped ultra-thin carbon shell

2020 ◽  
Vol 8 (7) ◽  
pp. 1389-1395 ◽  
Author(s):  
Fu-Ting Wang ◽  
Yi-Han Wang ◽  
Jing Xu ◽  
Ke-Jing Huang
Keyword(s):  
Signal Amplification ◽  
High Energy ◽  
Biofuel Cells ◽  
Ultrasensitive Detection ◽  
Nitrogen Doped ◽  
Sensing Platform ◽  
Enzymatic Biofuel Cells ◽  
Thin Carbon ◽  
Sandwich Type ◽  
Self Powered

A high-energy self-powered sensing platform for the ultrasensitive detection of proteins is developed based on enzymatic biofuel cells (EBFCs) by using DNA bioconjugate assisted signal amplification.

A self-powered 3D DNA walker with programmability and signal-amplification for illuminating microRNA in living cells

2020 ◽  
Vol 56 (14) ◽  
pp. 2135-2138 ◽  
Author(s):  
Xue-Jiao Yang ◽  
Mei-Rong Cui ◽  
Xiang-Ling Li ◽  
Hong-Yuan Chen ◽  
Jing-Juan Xu
Keyword(s):  
Signal Amplification ◽  
Living Cells ◽  
Imaging Analysis ◽  
Dna Walker ◽  
Intracellular Signal ◽  
Self Powered

We construct a target-triggered, self-powered 3D DNA walker for achieving intracellular signal amplification and sensitive imaging analysis of microRNAs.

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