Author’s Accepted Manuscript Recent advances in DNA-based electrochemical biosensors for heavy metal ion detection: A Review M.R. Saidur, A.R. Abdul Aziz, W.J. Basirun PII: S0956-5663(16)31180-0 DOI: http://dx.doi.org/10.1016/j.bios.2016.11.039 Reference: BIOS9361 To appear in: Biosensors and Bioelectronic Received date: 10 September 2016 Revised date: 3 November 2016 Accepted date: 15 November 2016 Cite this article as: M.R. Saidur, A.R. Abdul Aziz and W.J. Basirun, Recent advances in DNA-based electrochemical biosensors for heavy metal ion detection: A Review, Biosensors and Bioelectronic http://dx.doi.org/10.1016/j.bios.2016.11.039 This is a PDF file of an unedited manuscript that has been accepted fo publication. As a service to our customers we are providing this early version o 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