Aminated Graphene Oxide as a Potential New Therapy for Colorectal Cancer

Figure 2

Physicochemical properties of GO and GO-NH₂ nanoparticles assessed by X-ray photoemission spectroscopy (XPS) and dynamic light scattering (DLS). Nanoparticles were washed in buffer and after sonication were investigated by (a) X-ray photoemission spectroscopy (XPS), (b) dynamic light scattering (DLS), and (c) zeta potential analysis.

(a)

(b)

(c)