Table 2.
68Ga production using solid target on an Advanced Cyclotron Systems, Inc. (ACSI) Cyclotrons.
| Cyclotron | Pressed Target Preparation | 68Zn Mass (mg) | Nominal Proton Energy (MeV) | Irradiation Parameter | Saturation Yield (GBq/μA) | EOB (GBq) | % Total 67Ga and 66Ga post 6 h | Ref. |
|---|---|---|---|---|---|---|---|---|
| TR-19 |
68Zn powder (ISOFLEX, San Francisco, CA, USA) Dimension: ~10.0 mm Thickness: 0.55 mm Density: 1.43 g/cm3 |
247 | 14 | Current: 30 μA Time: 30 min Proton beam energy: 17.2 MeV |
8.7 | 68.8 a | <2 | [33] |
| TR-24 |
68Zn powder (ISOFLEX, CA, USA) Dimension: ~10.0 mm Thickness: 0.40 mm Density: 3.18 g/cm3 |
100 | 12.5 | Current: 30 μA Time: 73 min b Proton beam energy: 17 MeV |
2.4 ± 0.12 | 37.5 ± 1.9 | 0.51 | [27] |
a Taken from entry number 5; b Taken from the second experiment where irradiation was 2200 μA·min.