Research Article
Radiosynthesis, Biological Evaluation, and Preclinical Study of a 68Ga-Labeled Cyclic RGD Peptide as an Early Diagnostic Agent for Overexpressed αvβ3 Integrin Receptors in Non-Small-Cell Lung Cancer
Figure 2
HPLC profile of [68Ga]Ga-DOTA-E(cRGDfK)2. The peaks at 2.54 and 10.59 min are related to free 68Ga and [68Ga]Ga-DOTA-E(cRGDfK)2, respectively.