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Fig. 4 | EJNMMI Radiopharmacy and Chemistry

Fig. 4

From: Radionuclide generator-based production of therapeutic 177Lu from its long-lived isomer 177mLu

Fig. 4

The 177Lu/ 177mLu activity ratio obtained during the successive LLE of free 177Lu ions from the [177mLu]Lu-DOTA complex. The experiments were performed with three Lu: DOTA molar ratios, (1:1) in black, (1:2) in red and (1:4) in blue. The data points represent the average ± STD of three experiments, the individual error in measurements due to counting statistics is less than 5%

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