Fig. 5From: Synthesis of a 2-nitroimidazole derivative N-(4-[18F]fluorobenzyl)-2-(2-nitro-1H-imidazol-1-yl)-acetamide ([18 F]FBNA) as PET radiotracer for imaging tumor hypoxiaRadio-HPLC traces obtained after the incubation of [18F]FBNA (tR: 15.2 min) at (A) the initial time (t = 0 min), (B) physiological saline solution (NaCl 0.9%) after 6 h or (C) mouse serum after 6 hBack to article page