Facile preparation of graphene/Fe3O4/TiO2 multifunctional composite for highly selective and sensitive enrichment of phosphopeptides

Yulu Liang; Xiwen He; Langxing Chen; Yukui Zhang

doi:10.1039/C4RA01573H

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Facile preparation of graphene/Fe₃O₄/TiO₂ multifunctional composite for highly selective and sensitive enrichment of phosphopeptides†

Yulu Liang,^a Xiwen He,^a Langxing Chen*^a and Yukui Zhang^ab

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* Corresponding authors

^a State Key Laboratory of Medical Chemical Biology, Research Center for Analytical Science, College of Chemistry, Nankai University, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, P. R. China
E-mail: lxchen@nankai.edu.cn
Fax: +86-0-22-23502458
Tel: +86-0-22-23505091

^b Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116011, P. R. China
E-mail: ykzhang@dicp.ac.cn
Fax: +86-411-84379560
Tel: +86-411-84379560

Abstract

A novel multifunctional graphene/Fe₃O₄/TiO₂ composite with excellent hydrophilicity and biological compatibility was synthesized and applied to the fast, highly selective and sensitive enrichment of phosphopeptides from biosamples.

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Article information

DOI: https://doi.org/10.1039/C4RA01573H
Article type: Communication
Submitted: 23 Feb 2014
Accepted: 07 Apr 2014
First published: 09 Apr 2014

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RSC Adv., 2014,4, 18132-18135

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Facile preparation of graphene/Fe₃O₄/TiO₂ multifunctional composite for highly selective and sensitive enrichment of phosphopeptides

Y. Liang, X. He, L. Chen and Y. Zhang, RSC Adv., 2014, 4, 18132 DOI: 10.1039/C4RA01573H

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