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Results of failed batches of [177Lu]Lu-DOTATATE using CA 177Lu
| Batch No | 177LuCl3 (GBq) | Specific activity (mCi/μg) | Concentration of 177Lu (μmol) | Concentration DOTATATE (μmol) | Ligand to metal ratio [L:M] | Product (mCi) | Waste (mCi) | Radiochemical yield % |
|---|---|---|---|---|---|---|---|---|
| 1 | 225 | 23 | 0.05 | 0.24 | 3.21 | 50 | 148 | 22 |
| 2 | 224 | 23 | 0.05 | 0.17 | 3.23 | 14 | 187 | 6 |
| 3 | 200 | 23 | 0.05 | 0.17 | 3.62 | 9 | 194 | 4 |
| 4 | 211 | 22 | 0.07 | 0.23 | 3.38 | 20 | 165 | 9 |
