Sensitive Electrochemical Detection of Telomerase Activity Using Spherical Nucleic Acids Gold Nanoparticles Triggered Mimic-Hybridization Chain Reaction Enzyme-Free Dual Signal Amplification

2015 ◽  
Vol 87 (5) ◽  
pp. 3019-3026 ◽  
Author(s):  
Wen-Jing Wang ◽  
Jing-Jing Li ◽  
Kai Rui ◽  
Pan-Pan Gai ◽  
Jian-Rong Zhang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Nucleic Acids ◽  
Electrochemical Detection ◽  
Signal Amplification ◽  
Telomerase Activity ◽  
Hybridization Chain Reaction ◽  
Chain Reaction ◽  
Spherical Nucleic Acids ◽  
Dual Signal Amplification

Target-directed enzyme-free dual-amplification DNA circuit for rapid signal amplification

2020 ◽  
Vol 8 (47) ◽  
pp. 10770-10775
Author(s):  
Chao Xing ◽  
Ziyi Chen ◽  
Cheng Zhang ◽  
Jun Wang ◽  
Chunhua Lu
Keyword(s):  
Nucleic Acids ◽  
Small Molecules ◽  
Signal Amplification ◽  
Fluorescence Analysis ◽  
Single Step ◽  
Hybridization Chain Reaction ◽  
Chain Reaction ◽  
Dual Amplification

An enzyme-free, single-step and rapid signal amplification DNA circuit was developed by integrating target-directed entropy-driven catalysis and hybridization chain reaction for fluorescence analysis of nucleic acids and small molecules.

scholarly journals A sensitive fluorometric sensor for Ag+ based on the hybridization chain reaction coupled with a glucose oxidase dual-signal amplification strategy

RSC Advances ◽  
2020 ◽  
Vol 10 (44) ◽  
pp. 26239-26245
Author(s):  
Yubin Li ◽  
Ling Xie ◽  
Jiaming Yuan ◽  
Huazhong Liu
Keyword(s):  
Glucose Oxidase ◽  
Signal Amplification ◽  
Hybridization Chain Reaction ◽  
Chain Reaction ◽  
Amplification Strategy ◽  
Dual Signal Amplification ◽  
Fluorometric Sensor

An assay for Ag+ based on a C–Ag+–C structure by utilizing a HCR/GOx dual-signal amplification strategy and SCGS as an ideal separation material.

Dual signal-amplification electrochemical detection of DNA sequence based on molybdenum selenide nanorod and hybridization chain reaction

2016 ◽  
Vol 8 (26) ◽  
pp. 5234-5241 ◽  
Author(s):  
Liu Yang ◽  
Yanfu Li
Keyword(s):  
Dna Sequences ◽  
Signal Amplification ◽  
Hybridization Chain Reaction ◽  
Chain Reaction ◽  
Molybdenum Selenide ◽  
Highly Sensitive ◽  
Immunodeficiency Virus ◽  
Highly Sensitive Detection ◽  
Dual Signal Amplification

A new electrochemical biosensor based on the hybridization chain reaction and layered molybdenum selenide (MoSe2) stacked nanorod for dual-signal amplification is developed for the highly sensitive detection of the DNA sequences of Human Immunodeficiency Virus type 1 (HIV-1).

Sign in / Sign up

Export Citation Format

Share Document