| AUH | OUH | HUH |
---|---|---|---|
non-d.c. RCY | 9.3 ± 4.2% | 5.6 ± 0.3% | 30 ± 8% |
Radiochemical purity | 97.4 ± 1.4% | 98.4 ± 0.16% | 99.8 ± 0.5% |
[18F]F− | 1.06 ± 0.84% | 0.74 ± 0.1% | ~ 0.2%a |
Enantiomeric purity (l-isomer) | 99.4 ± 0.2% | 99.9 ± 0.06% | 98.6 ± 0.4% (− 20 °C) |
96.7 ± 0.8% (rt) | |||
Molar activity | 52 ± 15 MBq/μmol | 236 ± 28 GBq/μmol | 189 ± 56 GBq/μmol |
[19F]1 | 1.42 ± 0.68 mg/ml | 0.32 ± 0.056 μg/ml | 0.60 ± 0.13 μg/ml |
6-OH-DOPA | 3.84 ± 1.6 μg/ml | 3.6 ± 0.18 μg/ml | Not detected |