G-quadruplex-Based Fluorescent Assay of S1 Nuclease Activity and K+

2013 ◽  
Vol 85 (4) ◽  
pp. 2431-2435 ◽  
Author(s):  
Zhixue Zhou ◽  
Jinbo Zhu ◽  
Libing Zhang ◽  
Yan Du ◽  
Shaojun Dong ◽  
...  
Keyword(s):  
Nuclease Activity ◽  
Fluorescent Assay ◽  
S1 Nuclease ◽  
G Quadruplex

A G-quadruplex-based colorimetric assay of S1 nuclease activity and inhibition

2015 ◽  
Vol 7 (13) ◽  
pp. 5600-5605 ◽  
Author(s):  
Bingfang Shi ◽  
Yingfeng Qin ◽  
Mengjiao Huang ◽  
Jingjin Zhao ◽  
Yubin Su ◽  
...  
Keyword(s):  
Colorimetric Assay ◽  
Nuclease Activity ◽  
Label Free ◽  
Specific Detection ◽  
S1 Nuclease ◽  
Highly Sensitive ◽  
G Quadruplex

A label-free colorimetric assay based on the catalysis of G-quadruplex/hemin DNAzyme was developed for highly sensitive and specific detection of S1 nuclease activity and inhibition.

Stabilization of telomeric G-quadruplex by ligand binding increases susceptibility to S1 nuclease

2021 ◽  
Author(s):  
Ryo Ishikawa ◽  
Mizuho Yasuda ◽  
Shogo Sasaki ◽  
Yue Ma ◽  
Kazuo Nagasawa ◽  
...  
Keyword(s):  
Ligand Binding ◽  
S1 Nuclease ◽  
G Quadruplex ◽  
Thermodynamic Stabilization

The extent of thermodynamic stabilization of telomeric G-quadruplex (G4) by isomers of G4 ligand L2H2-6OTD, a telomestatin analog, is inversely correlated with susceptibility to S1 nuclease. L2H2-6OTD facilitated the S1...

A simple fluorescent assay for lead(ii) detection based on lead(ii)-stabilized G-quadruplex formation

RSC Advances ◽  
2013 ◽  
Vol 3 (38) ◽  
pp. 16962 ◽  
Author(s):  
Shenshan Zhan ◽  
Yuangen Wu ◽  
Le Liu ◽  
Haibo Xing ◽  
Lan He ◽  
...  
Keyword(s):  
Fluorescent Assay ◽  
G Quadruplex ◽  
Quadruplex Formation

A novel fluorescent assay for the ultrasensitive detection of miRNA-21 with the use of G-quadruplex structures as an immobilization material for a signal indicator

2019 ◽  
Vol 55 (45) ◽  
pp. 6453-6456 ◽  
Author(s):  
Ze-Zhou Yang ◽  
Zhi-Bin Wen ◽  
Xin Peng ◽  
Ya-Qin Chai ◽  
Wen-Bin Liang ◽  
...  
Keyword(s):  
Nucleic Acid ◽  
Three Dimensional ◽  
Nucleic Acid Amplification ◽  
Ultrasensitive Detection ◽  
Fluorescent Assay ◽  
Target Recycling ◽  
Dna Walker ◽  
G Quadruplex

A fluorescent assay for the ultrasensitive detection of miRNA-21 is based on immobilization of PPIX as signal indicators in massive G-quadruplex structures obtained by target recycling, three-dimensional DNA walker and RCA coupled cascade nucleic acid amplification.

Fluorescent S1 nuclease assay utilizing exponential strand displacement amplification

The Analyst ◽  
2019 ◽  
Vol 144 (10) ◽  
pp. 3364-3368 ◽  
Author(s):  
Chang Yeol Lee ◽  
Hansol Kim ◽  
Hyo Yong Kim ◽  
Ki Soo Park ◽  
Hyun Gyu Park
Keyword(s):  
Nuclease Activity ◽  
Label Free ◽  
Strand Displacement ◽  
Activity Assay ◽  
Strand Displacement Amplification ◽  
S1 Nuclease ◽  
Nuclease Assay

We devise a simple, label-free S1 nuclease activity assay by exploiting target-induced inhibition of exponential strand displacement amplification (eSDA).

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 label-free protamine-assisted colorimetric sensor for highly sensitive detection of S1 nuclease activity

The Analyst ◽  
2020 ◽  
Vol 145 (7) ◽  
pp. 2774-2778
Author(s):  
Jiahui Wen ◽  
Yongming Liu ◽  
Jingwen Li ◽  
Hao Lin ◽  
Yiran Zheng ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Method ◽  
Nuclease Activity ◽  
Colorimetric Sensor ◽  
Sensitive Detection ◽  
Label Free ◽  
S1 Nuclease ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

A label-free, simple and rapid colorimetric method for the sensitive detection of S1 nuclease activity based on protamine-assisted aggregation of gold nanoparticles.

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