Fig. 4From: The effects of novel macrocyclic chelates on the targeting properties of the 68Ga-labeled Gastrin releasing peptide receptor antagonist RM2The uptake (a) and internalization (b) of 68Ga-X-RM2 in PC3 cells (normalized to 3 × 105 cells) at 10 min, 30 min, 60 min, and 120 min. c In vitro binding specificity of 68Ga-X-RM2 tested on PC-3 cells at 60 minBack to article page