Fig. 5
From: Improving the stability of 11C–labeled L-methionine with ascorbate
Radio-HPLC chromatograms of 11C–MET purified by HPLC using PBS as the eluant and spiked with EtOH (4%): a assayed at EOS and b assayed at 1 h after EOS
Fig. 5 | EJNMMI Radiopharmacy and Chemistry