Author’s Accepted Manuscript Electrochemical immunosensor for IL-13 Receptor α2 determination and discrimination of metastatic colon cancer cells Alejandro Valverde, Eloy Povedano, Víctor Ruiz- Valdepeñas Montiel, Paloma Yáñez-Sedeño, María Garranzo, Rodrigo Barderas, Susana Campuzano, José M. Pingarrón PII: S0956-5663(18)30518-9 DOI: https://doi.org/10.1016/j.bios.2018.07.017 Reference: BIOS10606 To appear in: Biosensors and Bioelectronic Received date: 1 May 2018 Revised date: 6 July 2018 Accepted date: 9 July 2018 Cite this article as: Alejandro Valverde, Eloy Povedano, Víctor Ruiz-Valdepeñas Montiel, Paloma Yáñez-Sedeño, María Garranzo, Rodrigo Barderas, Susana Campuzano and José M. Pingarrón, Electrochemical immunosensor for IL-13 Receptor α2 determination and discrimination of metastatic colon cancer cells, Biosensors and Bioelectronic, https://doi.org/10.1016/j.bios.2018.07.017 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