From: AAZTA5/AAZTA5-TOC: synthesis and radiochemical evaluation with 68Ga, 44Sc and 177Lu
68Ga-Radiolabelling | 44Sc-Radiolabelling | |||||
---|---|---|---|---|---|---|
AAZTA5 | AAZTA5-TOC | AAZTA5 | AAZTA5-TOC | |||
pH | 4.5 | 5.5 | 4.5 | 5.5 | 4.0 | 4.0 |
5 nmol | 92.3 ± 1.8 | 89.8 ± 2.4 | 94.3 ± 1.7 | 91.7 ± 3.5 | 98.0 ± 0.6 | 96.9 ± 0.9 |
10 nmol | 98.5 ± 0.8 | 99.1 ± 0.5 | 99.0 ± 0.7 | 98.6 ± 0.9 | 99.5 ± 0.3 | 96.7 ± 1.2 |