A duplex connection can further illuminate G-quadruplex/crystal violet complex

2019 ◽  
Vol 55 (13) ◽  
pp. 1911-1914 ◽  
Author(s):  
Shuang Wang ◽  
Jiahui Zhao ◽  
Shasha Lu ◽  
Jian Sun ◽  
Xiurong Yang
Keyword(s):  
Crystal Violet ◽  
Dna Detection ◽  
Target Dna ◽  
G Quadruplex

A duplex connection can distinctly enhance the fluorescence of G-quadruplex/crystal violet, which also was used in target DNA detection.

scholarly journals A Thioflavin T-induced G-Quadruplex Fluorescent Biosensor for Target DNA Detection

2018 ◽  
Vol 34 (2) ◽  
pp. 149-153 ◽  
Author(s):  
Xiao Fang ZHANG ◽  
Hong Mei XU ◽  
Lei HAN ◽  
Nian Bing LI ◽  
Hong Qun LUO
Keyword(s):  
Dna Detection ◽  
Thioflavin T ◽  
Fluorescent Biosensor ◽  
Target Dna ◽  
G Quadruplex

Crystal violet as a G-quadruplex-selective probe for sensitive amperometric sensing of lead

2011 ◽  
Vol 47 (43) ◽  
pp. 11909 ◽  
Author(s):  
Feng Li ◽  
Yan Feng ◽  
Can Zhao ◽  
Bo Tang
Keyword(s):  
Crystal Violet ◽  
G Quadruplex ◽  
Amperometric Sensing

scholarly journals The use of a 2-aminopurine-containing split G-quadruplex for sequence-specific DNA detection

2018 ◽  
Vol 46 (sup3) ◽  
pp. S950-S955
Author(s):  
Sung Hyun Hwang ◽  
Woo Young Kwon ◽  
Hyunmin Eun ◽  
Sehan Jeong ◽  
Jun Seok Park ◽  
...  
Keyword(s):  
Dna Detection ◽  
G Quadruplex

scholarly journals How to split a G-quadruplex for DNA detection: new insight into the formation of DNA split G-quadruplex

2015 ◽  
Vol 6 (8) ◽  
pp. 4822-4827 ◽  
Author(s):  
Jinbo Zhu ◽  
Libing Zhang ◽  
Shaojun Dong ◽  
Erkang Wang
Keyword(s):  
Dna Detection ◽  
G Quadruplex ◽  
Insight Into

A magic “law of 4 : 8” to split the G-quadruplex for DNA detection has been found.

The Fabrication of 2D Cu-Based MOF Nanosheets for DNA Detection

2019 ◽  
Vol 72 (12) ◽  
pp. 939
Author(s):  
Xuan Qi ◽  
Lingyu Xia ◽  
Yunong Li ◽  
Tieqiang Wang ◽  
Xuemin Zhang ◽  
...  
Keyword(s):  
Detection Limit ◽  
Dna Detection ◽  
Metal Organic Framework ◽  
Linear Range ◽  
Spray Method ◽  
Target Dna ◽  
Metal Organic ◽  
Dna Mixture ◽  
2D Structure ◽  
Application Scope

The Cu-based metal–organic framework (MOF) analogues, copper 1,4-benzenedicarboxylate (CuBDC), copper 2,6-naphthalenedicarboxylate (Cu(2,6-NDC)), and copper 1,4-naphthalenedicarboxylate (Cu(1,4-NDC)) MOF nanosheets, are prepared as biosensor nanoplatforms for DNA detection by a spray method. With the ultrathin 2D structure, the fabricated MOF nanosheets exhibited better detection of target DNA, in particular when compared with the corresponding 3D MOF bulky crystals, when used as a DNA biosensor platform. The Cu(1,4-NDC) nanosheets display a distinct sensitivity with a detection limit of 0.3nM and linear range of 0–20nM, and selectivity for the target DNA or target DNA mixture. The feasible biosensor nanoplatform composed of 2D MOF nanosheets broadens the application scope of MOF nanosheets.

Ultrasensitive DNA Detection Based on Inorganic–Organic Nanocomposite Cosensitization and G-Quadruplex/Hemin Catalysis for Signal Amplification

2020 ◽  
Vol 12 (38) ◽  
pp. 42604-42611
Author(s):  
Pei Miao ◽  
Chaomin Gao ◽  
Mengjiao Hao ◽  
Congcong Zhang ◽  
Zengjun Li ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Dna Detection ◽  
G Quadruplex

Intermolecular G-quadruplex structure-based fluorescent DNA detection system

2013 ◽  
Vol 41 ◽  
pp. 262-267 ◽  
Author(s):  
Hui Zhou ◽  
Zai-Sheng Wu ◽  
Guo-Li Shen ◽  
Ru-Qin Yu
Keyword(s):  
Detection System ◽  
Dna Detection ◽  
Quadruplex Structure ◽  
G Quadruplex
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