99mTc Labeling of Cyclams
| FC no. | Drug (mg) | Water (mL) | pH | Sn+2 (μL) | Tc (mL) | Tc (MBq) | Temp (°C) | Time (min) |
|---|---|---|---|---|---|---|---|---|
| 316 | 8.1 | 2.0 | 7.5* | 20 | 0.2 | 395.9 | RT | 30 |
| 323 | 3.0 | 3.0 | 10–11 | 20 | 0.2 | 503.2 | RT | 30 |
| 325 | 2.0 | 2.0 | 8.5 | 15 | 0.15 | 540.2 | RT | 30 |
| 327 | 3.9 | 3.0 | 8.0 | 100 | 0.3 | 640.1 | RT | 60 |
| 328 | 1.6 | 1.0 | 7–8 | 34 | 0.1 | 536.5 | RT | 60 |
| 334 | 2.3 | 1.0 | 9–9.5 | 100 | 0.2 | 569.8 | RT | 30 |
| 339 | 2.0 | 1.0 | 7.5–8 | 20 | 0.1 | 418.1 | 50 | 45 |
| 343 | 1.0 | 0.4 | 7–8 | 50 | 0.15 | 499.5 | RT | 45 |
↵* Adjusted to pH 6.7 with 0.5 mol/L Na2HPO4, then to 7.6 with 0.1N NaOH.
RT = room temperature.