Author’s Accepted Manuscript Real-time electrochemical detection of Hydrogen peroxide secretion in live cells by Pt nanoparticles Decorated graphene–carbon nanotube Hybrid paper electrode Yimin Sun, Kui He, Zefen Zhang, Aijun Zhou, Hongwei Duan PII: S0956-5663(15)00018-4 DOI: http://dx.doi.org/10.1016/j.bios.2015.01.017 Reference: BIOS7392 To appear in: Biosensors and Bioelectronic Received date: 29 October 2014 Revised date: 26 December 2014 Accepted date: 7 January 2015 Cite this article as: Yimin Sun, Kui He, Zefen Zhang, Aijun Zhou and Hongwei Duan, Real-time electrochemical detection of Hydrogen peroxide secretion in live cells by Pt nanoparticles Decorated graphene–carbon nanotube Hybrid paper electrode, Biosensors and Bioelectronic, http://dx.doi.org/10.1016/j.bios.2015.01.017 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting galley proof before it is published in its final citable form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. www.elsevier.com/locate/bios