In Vitro Characteristics of Radiolabeled DOTA-Peptides
| Radiolabeled peptide | log D | Protein binding* (%) | Stability in PBS* (% intact radiopeptide) | Stability in serum* (% intact radiopeptide) |
| 68Ga-DOTA-MGS5 | −2.37 ± 0.09 | 23.0 ± 0.3 | 95.5 | 96.6 ± 0.8 |
| 111In-DOTA-MGS5 | −2.03 ± 0.12 | 44.3 ± 0.3 | 97.7 | 97.2 ± 0.6 |
| 177Lu-DOTA-MGS5 | −2.18 ± 0.11 | 39.0 ± 1.6 | 95.5 | 96.5 ± 0.1 |
| 111In-CP04 | −4.70 ± 0.35 | 33.0 ± 0.3 | 96.0 | 88.2 ± 0.1 |
↵* 111In and 177Lu: 24 h of incubation; 68Ga: 4 h of incubation.