A novel colorimetric sensor for Hg2+ based on hybridization chain reaction and silver nanowire amplification

2015 ◽  
Vol 51 (81) ◽  
pp. 15043-15046 ◽  
Author(s):  
Shurong Tang ◽  
Ping Tong ◽  
Meili Wang ◽  
Jinghua Chen ◽  
Guangwen Li ◽  
...  
Keyword(s):  
Colorimetric Sensor ◽  
Silver Nanowire ◽  
Hybridization Chain Reaction ◽  
Chain Reaction ◽  
Highly Sensitive

A novel highly sensitive colorimetric sensor is developed for Hg2+ detection based on hybridization chain reaction and silver nanowire amplification.

Lab in a tube: a fast-assembled colorimetric sensor for highly sensitive detection of oligonucleotides based on a hybridization chain reaction

RSC Advances ◽  
2015 ◽  
Vol 5 (55) ◽  
pp. 44714-44721 ◽  
Author(s):  
Siqi Zhang ◽  
Kun Wang ◽  
Zhenyu Li ◽  
Zhongmin Feng ◽  
Ting Sun
Keyword(s):  
Complex Formation ◽  
Dna Sequence ◽  
Self Assembly ◽  
The Self ◽  
Hybridization Chain Reaction ◽  
Chain Reaction ◽  
Highly Sensitive ◽  
G Quadruplex ◽  
Colored Product ◽  
Highly Sensitive Detection

Upon adding THBV, the self-assembly of THBV with H1 allows the rest of the DNA sequence of H1 to accelerate H1–H2 complex formation. The G-quadruplex at the end of the H1–H2 complex could catalyze TMB into a colored product.

scholarly journals Highly sensitive detection of lipopolysaccharides using an aptasensor based on hybridization chain reaction

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Peiyan Xie ◽  
Longjiao Zhu ◽  
Xiangli Shao ◽  
Kunlun Huang ◽  
Jingjing Tian ◽  
...  
Keyword(s):  
Sensitive Detection ◽  
Hybridization Chain Reaction ◽  
Chain Reaction ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

A highly sensitive strategy for base excision repair enzyme activity detection based on graphene oxide mediated fluorescence quenching and hybridization chain reaction

The Analyst ◽  
2016 ◽  
Vol 141 (1) ◽  
pp. 96-99 ◽  
Author(s):  
Qiang Xi ◽  
Jun-Jie Li ◽  
Wen-Fang Du ◽  
Ru-Qin Yu ◽  
Jian-Hui Jiang
Keyword(s):  
Enzyme Activity ◽  
Fluorescence Quenching ◽  
Base Excision Repair ◽  
Excision Repair ◽  
Hybridization Chain Reaction ◽  
Activity Detection ◽  
Chain Reaction ◽  
Repair Enzyme ◽  
Highly Sensitive ◽  
Base Excision

We report a highly sensitive strategy for UDG activity detection by combining HCR amplification and a GO-based fluorescence quenching platform.

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