Issue 10, 2015
From the journal:

Analyst

A label-free fluorescence assay for potassium ions using riboflavin as a G-quadruplex ligand†

Lijun Xu,ab   Na Sun,a   Lu Zhou,a   Xing Chen,a   Jine Wang,a   Qinglin Wang,a   Kewei Wang,a   Jianye Zhang*b  and  Renjun Pei*a  

* Corresponding authors

a Key Laboratory of Nano-Bio Interface, Division of Nanobiomedicine, Collaborative Innovation Center of Suzhou Nano Science and Technology, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, P. R. China
E-mail: rjpei2011@sinano.ac.cn

b School of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
E-mail: zhangjy@zzu.edu.cn

Abstract

A label-free fluorescence K+ assay was developed using riboflavin, a new G-quadruplex ligand, and a G-quadruplex sequence (PW17).

Graphical abstract: A label-free fluorescence assay for potassium ions using riboflavin as a G-quadruplex ligand

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Supplementary files

Article information

DOI
https://doi.org/10.1039/C5AN00242G
Article type
Communication
Submitted
04 Feb 2015
Accepted
05 Apr 2015
First published
07 Apr 2015

Analyst, 2015,140, 3352-3355

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A label-free fluorescence assay for potassium ions using riboflavin as a G-quadruplex ligand

L. Xu, N. Sun, L. Zhou, X. Chen, J. Wang, Q. Wang, K. Wang, J. Zhang and R. Pei, Analyst, 2015, 140, 3352 DOI: 10.1039/C5AN00242G

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