Figure 3From: Surface functionalization by covalent immobilization of an innovative carvacrol derivative to avoid fungal biofilm formation XPS general spectra of gold surfaces. A: XPS general spectra of gold surfaces functionalized (a) only with MUA (control) or (b) with the EstC-NH2 molecule. B: XPS high-resolution spectra of gold EstC-NH2 functionalized-surfaces for Carbon (a), for Oxygen (b) and for Nitrogen (c).Back to article page