Fig. 1From: Novel Biocompatible Au Nanostars@PEG Nanoparticles for In Vivo CT Imaging and Renal Clearance PropertiesTransmission electron micrographs of AuNS@PEG nanoparticles (a), XPS (b), and EDX (c) of the AuNS@PEG nanoparticlesBack to article page