Synthesis of PEG-Iodine-Capped Gold Nanoparticles and Their Contrast Enhancement in In Vitro and In Vivo for X-Ray/CT
Figure 4
Dynamic light scattering (DLS) spectra of methoxy PEG-capped AuNPs (a) and methoxy PEG-iodine-capped AuNPs (b). The average mean diameter of (a) was 40 nm, and that of (b) was 41 nm.