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Stability of 211At-AuNP-S-PEG-trastuzumab and 131I-AuNP-S-PEG-trastuzumab radiobioconjugates in human serum.
| Radiobioconjugate | % of Leakage | ||
|---|---|---|---|
| 2 h | 4 h | 24 h | |
| 211At-AuNP-S-PEG-trastuzumab | 0.9 ± 0.2 | 1.8 ± 0.9 | 2.4 ± 0.5 |
| 131I-AuNP-S-PEG-trastuzumab | 2.2 ± 0.4 | 2.6 ± 0.2 | 2.9 ± 0.3 |
