A turn-on fluorescent sensor for Hg2+ detection based on graphene oxide and DNA aptamers
Author:
Affiliation:
1. Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong
2. School of Chemistry and Chemical Engineering
3. University of Jinan
4. Jinan 250022
5. P. R. China
6. School of Resources and Environment
Abstract
Hg2+-Induced conformational change of DNA aptamers can cause the release of AO from GO surface, which leads to fluorescence recovery.
Funder
Natural Science Foundation of Shandong Province
National Natural Science Foundation of China
University of Jinan
Publisher
Royal Society of Chemistry (RSC)
Subject
Materials Chemistry,General Chemistry,Catalysis
Link
http://pubs.rsc.org/en/content/articlepdf/2018/NJ/C8NJ01709C
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