G-quadruplex specific thioflavin T-based label-free fluorescence aptasensor for rapid detection of tetracycline

2020 ◽  
Vol 238 ◽  
pp. 118406
Author(s):  
Yuanyuan Dai ◽  
Ying Zhang ◽  
Wanliang Liao ◽  
Weiping Wang ◽  
Liang Wu
Keyword(s):  
Rapid Detection ◽  
Thioflavin T ◽  
Label Free ◽  
G Quadruplex

Parallel [TG(GA)3]n-homoduplexes/thioflavin T: an intense and stable fluorescent indicator for label-free biosensing

The Analyst ◽  
2020 ◽  
Vol 145 (1) ◽  
pp. 286-294 ◽  
Author(s):  
Qiang Liu ◽  
Shaochun Jing ◽  
Mei Liu ◽  
Yan Jin ◽  
Baoxin Li
Keyword(s):  
Thioflavin T ◽  
Label Free ◽  
Fluorescent Indicator ◽  
G Quadruplex

Compared with the G-quadruplex/ThT fluorescent system, parallel [TG(GA)3]n-dsDNA/ThT is a stable and strong fluorescent indicator for label-free biosensing.

A “turn-on” and label-free fluorescent assay for the rapid detection of exonuclease III activity based on Tb3+-induced G-quadruplex conjugates

2014 ◽  
Vol 406 (18) ◽  
pp. 4535-4540 ◽  
Author(s):  
WeiJuan Yang ◽  
YaJuan Ruan ◽  
WeiHua Wu ◽  
PingPing Chen ◽  
LiangJun Xu ◽  
...  
Keyword(s):  
Rapid Detection ◽  
Label Free ◽  
Fluorescent Assay ◽  
Exonuclease Iii ◽  
Turn On ◽  
G Quadruplex

scholarly journals A Sensitive and Label-Free Pb(II) Fluorescence Sensor Based on a DNAzyme Controlled G-Quadruplex/Thioflavin T Conformation

Sensors ◽  
2016 ◽  
Vol 16 (12) ◽  
pp. 2155 ◽  
Author(s):  
Yanli Wen ◽  
Lele Wang ◽  
Lanying Li ◽  
Li Xu ◽  
Gang Liu
Keyword(s):  
Fluorescence Sensor ◽  
Thioflavin T ◽  
Label Free ◽  
G Quadruplex

A label-free fluorescence method for the detection of uracil DNA glycosylase activity based on G-quadruplex formation

2016 ◽  
Vol 8 (41) ◽  
pp. 7453-7459 ◽  
Author(s):  
Changbei Ma ◽  
Kefeng Wu ◽  
Jun Wang ◽  
Hailun He ◽  
Feng Ning ◽  
...  
Keyword(s):  
Fluorescence Method ◽  
Thioflavin T ◽  
Dna Glycosylase ◽  
Label Free ◽  
Uracil Dna Glycosylase ◽  
Label Free Detection ◽  
G Quadruplex ◽  
Quadruplex Formation

A simple fluorescence based biosensor for label-free detection of uracil DNA glycosylase activity based on G-quadruplex formation using a thioflavin T probe is reported.

scholarly journals Label-Free G-Quadruplex Aptamer Fluorescence Assay for Ochratoxin A Using a Thioflavin T Probe

Toxins ◽  
2018 ◽  
Vol 10 (5) ◽  
pp. 198 ◽  
Author(s):  
Kefeng Wu ◽  
Changbei Ma ◽  
Han Zhao ◽  
Hailun He ◽  
Hanchun Chen
Keyword(s):  
Ochratoxin A ◽  
Fluorescence Assay ◽  
Thioflavin T ◽  
Label Free ◽  
G Quadruplex

Label-free fluorometric detection of microRNA using isothermal rolling circle amplification generating tandem G-quadruplex

The Analyst ◽  
2020 ◽  
Vol 145 (18) ◽  
pp. 6130-6137
Author(s):  
Minhee Kim ◽  
Dong-Min Kim ◽  
Dong-Eun Kim
Keyword(s):  
Tandem Repeats ◽  
Rolling Circle Amplification ◽  
Thioflavin T ◽  
Fluorometric Detection ◽  
Label Free ◽  
Rolling Circle ◽  
G Quadruplex

Fluorometric detection of microRNA using Rolling Circle Amplification generating tandem G-quadruplex (GQ-RCA). Target miRNA triggers the GQ-RCA reaction generating tandem repeats of the G-quadruplex, resulting in enhanced Thioflavin T fluorescence.

Label-free fluorescence assay for rapid detection of RNase H activity based on Tb3+-induced G-quadruplex conjugates

2017 ◽  
Vol 9 (20) ◽  
pp. 3055-3060 ◽  
Author(s):  
Kefeng Wu ◽  
Changbei Ma ◽  
Haisheng Liu ◽  
Hailun He ◽  
Weimin Zeng ◽  
...  
Keyword(s):  
Rapid Detection ◽  
Rnase H ◽  
Fluorescence Assay ◽  
Label Free ◽  
Label Free Detection ◽  
G Quadruplex

A simple fluorescence based biosensor for label-free detection of RNase H activity based on Tb3+-induced G-quadruplex conjugates is reported.

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