A Label-Free Fluorescent Sensor Based on Structure-Switching Oligonucleotides for the Detection of Ag+ , Biothiols and Acetylcholinesterase Activity

2017 ◽  
Vol 2 (23) ◽  
pp. 6844-6849 ◽  
Author(s):  
Baozhu Zhang ◽  
Chunying Wei
Keyword(s):  
Fluorescent Sensor ◽  
Acetylcholinesterase Activity ◽  
Label Free ◽  
Structure Switching

A label-free fluorescent sensor for Hg2+based on target-induced structure-switching of G-quadruplex

2014 ◽  
Vol 6 (3) ◽  
pp. 662-665 ◽  
Author(s):  
Yunfeng Bai ◽  
Feng Feng ◽  
Lu zhao ◽  
Zezhong Chen ◽  
Haiyan Wang ◽  
...  
Keyword(s):  
Fluorescent Sensor ◽  
Label Free ◽  
G Quadruplex ◽  
Structure Switching ◽  
Induced Structure

Target-induced structure switching of DNA for label-free and ultrasensitive electrochemiluminescent detection of proteins

2014 ◽  
Vol 50 (24) ◽  
pp. 3211-3213 ◽  
Author(s):  
Mengli Yang ◽  
Ying Chen ◽  
Yun Xiang ◽  
Ruo Yuan ◽  
Yaqin Chai
Keyword(s):  
Dna Structure ◽  
Label Free ◽  
Switching Strategy ◽  
Highly Sensitive ◽  
Label Free Detection ◽  
Exo Iii ◽  
Recycling Amplification ◽  
Structure Switching ◽  
Induced Structure

Highly sensitive and label-free detection of thrombin is achieved via a target-induced DNA structure switching strategy and Exo III-assisted recycling amplification.

A Label-free DNA-based Fluorescent Sensor for Cisplatin Detection

2021 ◽  
Vol 326 ◽  
pp. 128764
Author(s):  
Teerapong Jantarat ◽  
Surachada Chuaychob ◽  
Chongdee Thammakhet-Buranachai ◽  
Panote Thavarungkul ◽  
Proespichaya Kanatharana ◽  
...  
Keyword(s):  
Fluorescent Sensor ◽  
Label Free ◽  
Free Dna

A label-free “turn-on” fluorescence platform for glucose based on AuNCs@MnO2 nanocomposites

2019 ◽  
Vol 43 (33) ◽  
pp. 13143-13151 ◽  
Author(s):  
Shimeng Liu ◽  
Changyin Lv ◽  
Ran Liu ◽  
Guiying Yang ◽  
Shiya Li ◽  
...  
Keyword(s):  
Human Serum ◽  
Fluorescent Sensor ◽  
Sensitive Detection ◽  
Label Free ◽  
Turn On

The principle of sensitive detection of glucose in human serum using Bro-AuNCs @MnO2 nanocomposites as a fluorescent sensor.

Label-free fluorescence probe based on structure-switching aptamer for the detection of interferon gamma

The Analyst ◽  
2013 ◽  
Vol 138 (22) ◽  
pp. 6811 ◽  
Author(s):  
Li Pan ◽  
Yong Huang ◽  
Changchun Wen ◽  
Shulin Zhao
Keyword(s):  
Interferon Gamma ◽  
Fluorescence Probe ◽  
Label Free ◽  
Structure Switching

A label-free fluorescent sensor for Pb2+based on G-quadruplex and graphene oxide

2014 ◽  
Vol 6 (20) ◽  
pp. 8120-8123 ◽  
Author(s):  
Yunfeng Bai ◽  
Lu Zhao ◽  
Zezhong Chen ◽  
Haiyan Wang ◽  
Feng Feng
Keyword(s):  
Graphene Oxide ◽  
Fluorescent Sensor ◽  
Label Free ◽  
G Quadruplex

scholarly journals A label-free detection of diethylstilbestrol based on molecularly imprinted polymer-coated upconversion nanoparticles obtained by surface grafting

RSC Advances ◽  
2017 ◽  
Vol 7 (36) ◽  
pp. 22215-22221 ◽  
Author(s):  
Yu Wang ◽  
Shuyue Ren ◽  
Huicong Jiang ◽  
Yuan Peng ◽  
Jialei Bai ◽  
...  
Keyword(s):  
Molecularly Imprinted Polymer ◽  
Fluorescent Sensor ◽  
Upconversion Nanoparticles ◽  
Surface Grafting ◽  
The Novel ◽  
Label Free ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Real Samples ◽  
Label Free Detection

The novel MIPs-coated UCNPs fluorescent sensor could be used for on-field detection of diethylstilbestrol in real samples.

An oligonucleotide-based label-free fluorescent sensor: highly sensitive and selective detection of Hg2+ in aqueous samples

2012 ◽  
Vol 4 (5) ◽  
pp. 1310 ◽  
Author(s):  
Yamin Luo ◽  
Peng Wu ◽  
Jing Hu ◽  
Shaopan He ◽  
Xiandeng Hou ◽  
...  
Keyword(s):  
Fluorescent Sensor ◽  
Selective Detection ◽  
Label Free ◽  
Aqueous Samples ◽  
Highly Sensitive

Lab-on-a-drop: biocompatible fluorescent nanoprobes of gold nanoclusters for label-free evaluation of phosphorylation-induced inhibition of acetylcholinesterase activity towards the ultrasensitive detection of pesticide residues

The Analyst ◽  
2014 ◽  
Vol 139 (18) ◽  
pp. 4620-4628 ◽  
Author(s):  
Ning Zhang ◽  
Yanmei Si ◽  
Zongzhao Sun ◽  
Shuai Li ◽  
Shuying Li ◽  
...  
Keyword(s):  
Pesticide Residues ◽  
Gold Nanoclusters ◽  
Acetylcholinesterase Activity ◽  
Ultrasensitive Detection ◽  
Label Free

The catalysis and phosphorylated inhibition of acetylcholinesterase were monitored using fluorescent AuNCs nanoprobes for detecting pesticide residues.

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