Issue 47, 2013
From the journal:

Journal of Materials Chemistry B

Graphene oxide wrapped gold nanoparticles for intracellular Raman imaging and drug delivery†

Xing Ma,ab   Qiuyu Qu,a   Yun Zhao,b   Zhong Luo,a   Yang Zhao,a   Kee Woei Ngb  and  Yanli Zhao*ab  

* Corresponding authors

a Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
E-mail: zhaoyanli@ntu.edu.sg

b School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore

Abstract

Graphene oxide wrapped gold nanoparticles (Au@NGO) were fabricated by a one-step synthesis. The surface enhanced Raman scattering (SERS) signal from Au@NGO was employed for intracellular Raman imaging in HeLa cancer cells. Anticancer drug doxorubicin was attached onto the nanoparticle surface through noncovalent interactions, and was delivered into HeLa cells for chemotherapy.

Graphical abstract: Graphene oxide wrapped gold nanoparticles for intracellular Raman imaging and drug delivery

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Article information

DOI
https://doi.org/10.1039/C3TB21385D
Article type
Communication
Submitted
06 Oct 2013
Accepted
15 Oct 2013
First published
17 Oct 2013

J. Mater. Chem. B, 2013,1, 6495-6500

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Graphene oxide wrapped gold nanoparticles for intracellular Raman imaging and drug delivery

X. Ma, Q. Qu, Y. Zhao, Z. Luo, Y. Zhao, K. W. Ng and Y. Zhao, J. Mater. Chem. B, 2013, 1, 6495 DOI: 10.1039/C3TB21385D

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