Issue 51, 2013
From the journal:

Chemical Communications

Stimuli-responsive plasmonic core–satellite assemblies: i-motif DNA linker enabled intracellular pH sensing†

Chenxu Wang,‡a   Yan Du,‡a   Qiong Wu,b   Shuguang Xuan,b   Jiajing Zhou,a   Jibin Song,a   Fangwei Shao*b  and  Hongwei Duan*a  

* Corresponding authors

a School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457
E-mail: hduan@ntu.edu.sg

b School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
E-mail: fwshao@ntu.edu.sg

Abstract

We report stimuli-responsive core–satellite assemblies of binary gold nanoparticles, linked by i-motif DNA, for live cell plasmonic imaging of pH changes in the endocytic pathway.

Graphical abstract: Stimuli-responsive plasmonic core–satellite assemblies: i-motif DNA linker enabled intracellular pH sensing

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Article information

DOI
https://doi.org/10.1039/C3CC80005A
Article type
Communication
Submitted
14 Mar 2013
Accepted
15 Apr 2013
First published
07 May 2013

Chem. Commun., 2013,49, 5739-5741

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Stimuli-responsive plasmonic core–satellite assemblies: i-motif DNA linker enabled intracellular pH sensing

C. Wang, Y. Du, Q. Wu, S. Xuan, J. Zhou, J. Song, F. Shao and H. Duan, Chem. Commun., 2013, 49, 5739 DOI: 10.1039/C3CC80005A

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