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 1

ITLC analysis of [68Ga]Ga-DOTA-E(cRGDfK)2. The radiochemical purity determined by radio-TLC was 99.7%.