One-Step, Multiplexed Fluorescence Detection of microRNAs Based on Duplex-Specific Nuclease Signal Amplification

2012 ◽  
Vol 134 (11) ◽  
pp. 5064-5067 ◽  
Author(s):  
Bin-Cheng Yin ◽  
Yu-Qiang Liu ◽  
Bang-Ce Ye
Keyword(s):  
Fluorescence Detection ◽  
Signal Amplification ◽  
One Step

scholarly journals A cooperative-binding split aptamer assay for rapid, specific and ultra-sensitive fluorescence detection of cocaine in saliva

2017 ◽  
Vol 8 (1) ◽  
pp. 131-141 ◽  
Author(s):  
Haixiang Yu ◽  
Juan Canoura ◽  
Bhargav Guntupalli ◽  
Xinhui Lou ◽  
Yi Xiao
Keyword(s):  
Fluorescence Detection ◽  
Signal Amplification ◽  
Rapid Detection ◽  
Fluorescence Assay ◽  
Cooperative Binding ◽  
Binding Mechanism ◽  
One Step ◽  
Aptamer Assay ◽  
Target Binding

A fluorescence assay based on a split aptamer featuring a cooperative-target-binding mechanism performs one-step, rapid detection of as low as 50 nM in 10% saliva without signal amplification.

Target-activated cascaded digestion amplification of exonuclease III aided signal-on and ultrasensitive fluorescence detection of ATP

2018 ◽  
Vol 42 (5) ◽  
pp. 3534-3540 ◽  
Author(s):  
Xueqi Leng ◽  
Rongguo Li ◽  
Yu Wang ◽  
Yunping Wu ◽  
Yuqin Tu ◽  
...  
Keyword(s):  
Adenosine Triphosphate ◽  
Fluorescence Detection ◽  
Fluorescence Sensing ◽  
Exonuclease Iii ◽  
One Step ◽  
Exo Iii

In this work, a rapid, one-step and ultrasensitive signal-on fluorescence sensing for the detection of adenosine triphosphate (ATP) based on target-activated cascaded digestion amplification with Exo III aid was developed.

Target-mediated base-mismatch initiation of a non-enzymatic signal amplification network for highly sensitive sensing of Hg2+

The Analyst ◽  
2020 ◽  
Vol 145 (2) ◽  
pp. 507-512 ◽  
Author(s):  
Daxiu Li ◽  
Fang Yang ◽  
Xin Li ◽  
Ruo Yuan ◽  
Yun Xiang
Keyword(s):  
Fluorescence Detection ◽  
Signal Amplification ◽  
Highly Sensitive ◽  
Base Mismatch ◽  
Enzymatic Signal Amplification

Target-triggered initiation of a non-enzymatic signal amplification network leads to highly sensitive fluorescence detection of Hg2+.

One-Step Synthesis of Tunable Zinc-Based Nanohybrids as an Ultrasensitive DNA Signal Amplification Platform

2019 ◽  
Vol 12 (2) ◽  
pp. 2983-2990
Author(s):  
Wei Ma ◽  
Haishun Du ◽  
Miaomiao Zhang ◽  
Joakin Mori ◽  
Xuehong Ren ◽  
...  
Keyword(s):  
Signal Amplification ◽  
One Step

A colorimetric and ultrasensitive immunosensor for one-step pathogen detection via the combination of nanoparticle-triggered signal amplification and magnetic separation

RSC Advances ◽  
2015 ◽  
Vol 5 (122) ◽  
pp. 100633-100637 ◽  
Author(s):  
Yiping Chen ◽  
Mengxia Xie
Keyword(s):  
Magnetic Separation ◽  
Signal Amplification ◽  
Pathogen Detection ◽  
One Step

Colorimetric and ultrasensitive immunosensor for one-step pathogen detection via the combination of nanoparticle-triggered signal amplification and magnetic separation.

Exonuclease III-assisted signal amplification strategy for sensitive fluorescence detection of polynucleotide kinase based on poly(thymine)-templated copper nanoparticles

The Analyst ◽  
2019 ◽  
Vol 144 (22) ◽  
pp. 6689-6697 ◽  
Author(s):  
Han Zhao ◽  
Ying Yan ◽  
Mingjian Chen ◽  
Tingting Hu ◽  
Kefeng Wu ◽  
...  
Keyword(s):  
Fluorescence Detection ◽  
Copper Nanoparticles ◽  
Signal Amplification ◽  
Exonuclease Iii ◽  
Fluorescent Method ◽  
Polynucleotide Kinase ◽  
Amplification Strategy

A facile fluorescent method has been developed for polynucleotide kinase detection based on copper nanoparticles and exonuclease III-assisted signal amplification.

Sign in / Sign up

Export Citation Format

Share Document