List of Articles DNA label free electrochemical biosensor Open Access Article Abstract Page Full-Text 1 - Fabrication of electrochemical biosensor on the basis of the label-free DNA and modified nanomaterial to detect Fig mosaic virus Niloofar Rajabi Mohammadreza Safarnejad Farshad Rakhshandehroo Masoud Shamsbakhsh Hodjattallah Rabbani