Amino covalent binding approach on iron oxide nanoparticle surface: Toward biological applications - Griffete, Nébéwia; Clift, Martin J.D.; Lamouri, Aazdine; Digigow, Reinaldo G.; Mihut, Adriana M.; Fink, Alke; Rothen-Rutishauser, Barbara; Dietsch, Hervé (Colloids & Surfaces A: Physicochemical & Engineering Aspects, 2012)