Figure 2From: Iodine-125-labeled cRGD-gold nanoparticles as tumor-targeted radiosensitizer and imaging agent Characterization of 125 I-cRGD-GNPs. (A) TEM of nude gold nanoparticles. (B) UV spectrum of GNPs. (C) In vitro stabilities of I-125 labeling in PBS and FBS solution. (D) Status of 125I-cRGD-GNP injection.Back to article page