Table 1 Summary data of [68Ga]68Ga-DOTA-ECL1 QCs (10–50 μg, n = 3)
Peptide (DOTA-ECL1i, ug) | 50 (250 μL, 0.038 μmol) | 40 (200 μL, 0.031 μmol) | 30 (150 μL, 0.023 μmol) | 20 (100 μL, 0.015 μmol) | 10 (50 μL, 0.0076 μmol) |
|---|---|---|---|---|---|
Radiochemical purity (Radio-UV-HPLC) | 100% | 100% | 100% | 100% | 100% |
Radiochemical purity (Radio-TLC) | 100% | 100% | 100% | 100% | 100% |
pH | 7 | 7 | 7 | 7 | 7 |
Radiochemical yield (n.d.c.) | 55.90% | 54.03% | 62.45% | 66.69% | 53.21% |
Volume | 10 | 10 | 10 | 10 | 2–10 mL |
Color | Colorless | Colorless | Colorless | Colorless | Colorless |
Molar activity | 15.026 GBq/µmol | 16.51 GBq/µmol | 30.34 GBq/µmol | 45.41 GBq/µmol | 71.51 GBq/µmol |