Magnetically triggered clustering of biotinylated iron oxide nanoparticles in the presence of streptavidinylated enzymes This article has been downloaded from IOPscience. Please scroll down to see the full text article. 2012 Nanotechnology 23 355707 (http://iopscience.iop.org/0957-4484/23/35/355707) Download details: IP Address: 134.130.122.137 The article was downloaded on 20/09/2012 at 11:45 Please note that terms and conditions apply. View the table of contents for this issue, or go to the journal homepage for more Home Search Collections Journals About Contact us My IOPscience