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Radiochemical properties of labeling products using different radioligand compositions.
| Radioligand composition | Radiochemical purity | Number of radiochemical species | Specific activity (MBq/μg) |
|---|---|---|---|
| Tricine alone | 96.6±1.7% (n = 3) | 1 | 90.1 ±2.8 |
| Tricine:TPPTS 10:1 | 94.6±2.0% (n = 6) | 1 | 89.9 ±1.9 |
| Tricine:TPPTS40:1 | 95.4±0.9% (n = 3) | 2 | 90.6 ±0.9 |
| Scale up | 95.8±1.2% (n = 3) | 1 | 91.4± 1.1 |
