scholarly journals The presence of a single-nucleotide mismatch in linker increases the fluorescence of guanine-enhanced DNA-templated Ag nanoclusters and their application for highly sensitive detection of cyanide

RSC Advances ◽  
2018 ◽  
Vol 8 (72) ◽  
pp. 41464-41471 ◽  
Author(s):  
Jun Peng ◽  
Jian Ling ◽  
Qiu-Lin Wen ◽  
Yu Li ◽  
Qiu-E. Cao ◽  
...  
Keyword(s):  
Sensitive Detection ◽  
Single Nucleotide ◽  
Single Base ◽  
Highly Sensitive ◽  
Nucleotide Mismatch ◽  
Single Nucleotide Mismatch ◽  
Ag Nanoclusters ◽  
Ag Ncs ◽  
Highly Sensitive Detection

Single-base mismatched G-rich enhanced DNA-Ag NCs for cyanide detection.

Highly sensitive detection of 6mA at single-base resolution based on A-C mismatch

The Analyst ◽  
2021 ◽  
Author(s):  
Wei Li ◽  
Hongmei Yang ◽  
Yafen Wang ◽  
Xiaocheng Weng ◽  
Fang Wang
Keyword(s):  
Sensitive Detection ◽  
Dna Ligase ◽  
Single Base ◽  
Ligation Reaction ◽  
Highly Sensitive ◽  
Single Base Resolution ◽  
Highly Sensitive Detection

We firstly demonstrated that 6mA can be selective recognized based on the selective ligation reaction of DNA ligase toward A-C mismatch and 6mA-C mismatch. Further combined with amplification by RCA,...

Highly Sensitive Detection of Paraquat with Pillar[5]arene as an aptamer in α-Hemolysin Nanopore

2021 ◽  
Author(s):  
Xiaojia Jiang ◽  
Mingsong Zang ◽  
Fei Li ◽  
Chunxi Hou ◽  
Quan Luo ◽  
...  
Keyword(s):  
Real Time ◽  
High Throughput ◽  
Single Molecule ◽  
Single Molecule Detection ◽  
Sensitive Detection ◽  
High Throughput Analysis ◽  
Throughput Analysis ◽  
The Real ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

Biological nanopore-based techniques have attracted more and more attention recently in the field of single-molecule detection, because they allow the real-time, sensitive, high-throughput analysis. Herein, we report an engineered biological...

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