Table 1.
68Ga production with PETtrace Cyclotron with 68Zn irradiation. Included yield activity at EOB and EOP.
| Target Preparation | Nominal Proton Energy |
Irradiation Parameters |
EOB (GBq) | Specific Activity (GBq/μg) | Saturation Yield (GBq/μA) | EOP (GBq) | Ref. |
|---|---|---|---|---|---|---|---|
| Target material: Electroplated on a platinum disc Dimension: 7.0 mm 68Zn mass: 104.1 ± 2.7 mg |
14.5 MeV | Current: 30 μA Time: 60 min | 60.9 ± 1.8 | NR | 2.72 ± 0.08 | NR | [22] |
| Target material: Electroplated on a platinum backing Dimension: 10.0 mm 68Zn mass: 35.3 ± 2.2 mg |
14.5 MeV with 320 μm aluminium degrader foils | Current: 35 μA Time: 8.5 min | 6.3 ± 0.4 | 2530 | 1.26 ± 0.08 | 3.7 ± 0.18 | [38] |
| Target material: Electroplated water-cooled silver backing Dimension: 10.0 mm 68Zn mass: 300 mg |
13.0 MeV on target. helium-cooled aluminium foil energy degrader | Current: 80 µA Time: 120 min | >370 | NR | NR | 194 | [31] |
| Target material: Foil Dimension: 15.5 mm 68Zn mass: ~140 mg |
12.6 MeV with 500 μm aluminium energy degrader | Current: 25 μA Time: 68 min | 31 ± 1 | 1209 ± 18 | 2.48 ± 0.06 | 18 ± 2 | [34] |
| Target material: Electroplated on a silver backing Dimension: ~10.0 mm 68Zn mass: 216 ± 10 mg |
13.0 MeV with 500 μm aluminum foil degrader | Current: 80 μA Time: 102 min |
370 | NR | 7.1 | 175.2 | [39] |
NR—Not reported.