Ultrasensitive DNA electrochemical biosensor based on MnTBAP biomimetic catalyzed AGET ATRP signal amplification reaction

2020 ◽  
Vol 56 (49) ◽  
pp. 6636-6639
Author(s):  
Haobo Sun ◽  
Yunliang Qiu ◽  
Yajie Lu ◽  
Jinming Kong ◽  
Xueji Zhang
Keyword(s):  
Dna Sequences ◽  
Signal Amplification ◽  
Electrochemical Biosensor ◽  
Aget Atrp ◽  
Dna Electrochemical Biosensor ◽  
Amplification Reaction

In this paper, an ultrasensitive, highly selective and green electrochemical biosensor for quantifying DNA sequences (aM DNA) based on a MnTBAP catalyst for AGET ATRP reaction is proposed.

A layered tungsten disulfide/acetylene black composite based DNA biosensing platform coupled with hybridization chain reaction for signal amplification

2016 ◽  
Vol 4 (6) ◽  
pp. 1186-1196 ◽  
Author(s):  
Hong-Lei Shuai ◽  
Ke-Jing Huang ◽  
Ying-Xu Chen
Keyword(s):  
Dna Sequences ◽  
Signal Amplification ◽  
Electrochemical Biosensor ◽  
Tungsten Disulfide ◽  
Acetylene Black ◽  
Hybridization Chain Reaction ◽  
Chain Reaction

An electrochemical biosensor is constructed to sensitively detect DNA sequences based on tungsten disulfide/acetylene black composites and hybridization chain reaction.

DNA Electrochemical Biosensor for the Detection of Short DNA Sequences Related to the Human Immunodeficiency Virus

1996 ◽  
Vol 68 (15) ◽  
pp. 2629-2634 ◽  
Author(s):  
Joseph Wang ◽  
Xiaohua Cai ◽  
Gustavo Rivas ◽  
Haruki Shiraishi ◽  
Percio A. M. Farias ◽  
...  
Keyword(s):  
Human Immunodeficiency Virus ◽  
Dna Sequences ◽  
Electrochemical Biosensor ◽  
Dna Electrochemical Biosensor ◽  
Immunodeficiency Virus

DNA electrochemical biosensor for detection of Alicyclobacillus acidoterrestris utilizing Hoechst 33258 as indicator

2021 ◽  
pp. 107801
Author(s):  
José M. R. Flauzino ◽  
Rafaela C. S. Peres ◽  
Lívia M. Alves ◽  
Jussara G. Vieira ◽  
Júlia G. dos Santos ◽  
...  
Keyword(s):  
Electrochemical Biosensor ◽  
Hoechst 33258 ◽  
Alicyclobacillus Acidoterrestris ◽  
Dna Electrochemical Biosensor

A novel label free long non-coding RNA electrochemical biosensor based on green l-cysteine electrodeposition and Au–Rh hollow nanospheres as tags

RSC Advances ◽  
2015 ◽  
Vol 5 (64) ◽  
pp. 51990-51999 ◽  
Author(s):  
Fei Liu ◽  
Guiming Xiang ◽  
Liqun Zhang ◽  
Dongneng Jiang ◽  
Linlin Liu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Signal Amplification ◽  
Electrochemical Biosensor ◽  
Single Wall Carbon Nanotubes ◽  
Complex Signal ◽  
Ultrasensitive Detection ◽  
Label Free ◽  
Hollow Nanospheres ◽  
Non Coding Rna ◽  
Long Non Coding Rna

lncRNA biosensor based on single-wall carbon nanotubes wrapped with Au–Rh hollow nanospheres (Au/Rh-HNP@SWCNT) complex signal amplification and an l-Cys Au nano-film provided ultrasensitive detection for the nuclear paraspeckle assembly transcript 1 (NEAT1).

A highly sensitive electrochemical microRNA-21 biosensor based on intercalating methylene blue signal amplification and a highly dispersed gold nanoparticles/graphene/polypyrrole composite

The Analyst ◽  
2021 ◽  
Vol 146 (8) ◽  
pp. 2679-2688
Author(s):  
Chammari Pothipor ◽  
Noppadol Aroonyadet ◽  
Suwussa Bamrungsap ◽  
Jaroon Jakmunee ◽  
Kontad Ounnunkad
Keyword(s):  
Methylene Blue ◽  
Gold Nanoparticles ◽  
Signal Amplification ◽  
Electrochemical Biosensor ◽  
Highly Sensitive ◽  
Highly Dispersed ◽  
Polypyrrole Composite ◽  
Amplification Strategy ◽  
Dispersed Gold ◽  
Potential Tool

An ultrasensitive electrochemical biosensor based on a gold nanoparticles/graphene/polypyrrole composite modified electrode and a signal amplification strategy employing methylene blue is developed as a potential tool for the detection of miRNA-21.

rhEPO/EPO discrimination with ultrasensitive electrochemical biosensor based on sandwich-type nano-Au/ZnO sol–gel/nano-Au signal amplification

2013 ◽  
Vol 50 ◽  
pp. 217-223 ◽  
Author(s):  
Liqun Zhang ◽  
Yunxia Wang ◽  
Jingjing Wang ◽  
Jianfeng Shi ◽  
Kun Deng ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Electrochemical Biosensor ◽  
Sol Gel ◽  
Sandwich Type
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