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Commonly used radioisotopes for peptide-based PET tracer.
| Radionuclide | Half-life | E max (β +)/abundance | Production | Chemistry |
|---|---|---|---|---|
| 18F | 109.8 min | 634 Kev/97% | Cyclotron | Organic chemistry Chelation chemistry |
| 64Cu | 12.8 h | 656 Kev/19% | Cyclotron | Chelation chemistry |
| 68Ga | 67.6 min | 1899 Kev/89% | Generator | Chelation chemistry |
