Characterization of a gold coated cantilever surface for biosensing applications Ann-Lauriene Haag, Yoshihiko Nagai, R Bruce Lennox and Peter Grütter EPJ Techn Instrum, 2 1 (2015) 1 Published online: 21 February 2015 DOI: 10.1140/epjti/s40485-014-0011-5