Figure 6
From: Graphene oxide and its derivatives as promising In-vitro bio-imaging platforms
(a) FE-SEM images of GO-PEG-Au conjugates showing AuNPs distribution with an average size of 15–17 nm on the surface of GO-PEG, (b) EDX mapping, and (c) EDS analysis indicating the element distribution on surface of GO-PEG-Au.
