A new label-free and turn-on fluorescence probe for hydrogen peroxide and glucose detection based on DNA–silver nanoclusters
Author:
Affiliation:
1. State Key Laboratory of Chemo/Bio-Sensing and Chemometrics
2. College of Chemistry and Chemical Engineering
3. Hunan University
4. Changsha
5. P. R. China
Abstract
A label-free and turn-on strategy for H2O2 and glucose detection based on the cleavage of ssDNA by ˙OH and the fluorescence enhancement effect when guanine-rich (G-rich) DNA sequences are in proximity to DNA–silver nanoclusters (DNA–Ag NCs).
Publisher
Royal Society of Chemistry (RSC)
Subject
General Engineering,General Chemical Engineering,Analytical Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2015/AY/C5AY01546D
Reference47 articles.
1. Continuous On-Line Measurement of Cerebral Hydrogen Peroxide Using Enzyme-Modified Ring−Disk Plastic Carbon Film Electrode
2. Detection of Extracellular H2O2 Released from Human Liver Cancer Cells Based on TiO2 Nanoneedles with Enhanced Electron Transfer of Cytochrome c
3. Atmospheric chemistry of peroxides: a review
4. H2O2 Determination by the I3- Method and by KMnO4 Titration
5. A visual detection of hydrogen peroxide on the basis of Fenton reaction with gold nanoparticles
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