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Biodistribution of 89Zr–DFO and 89Zr–L4 at 24 h postinjection in Balb/C mice (n=4). Values are given in %IDg−1.
| Organ | Accumulated 89Zr radioactivity | |
|---|---|---|
| 89Zr–DFO | 89Zr–L4 | |
| heart | 0.01±0.00 | 0.03±0.02 |
| lung | 0.02±0.02 | 0.03±0.02 |
| liver | 0.31±0.16 | 0.40±0.14 |
| spleen | 0.38±0.17 | 0.28±0.12 |
| kidney | 3.50±0.08 | 2.76±0.40 |
| small intestine | 0.06±0.04 | 0.11±0.05 |
| muscle | 0.00±0.00 | 0.00±0.00 |
| bone | 0.05±0.02 | 0.60±0.19 |
| blood | 0.06±0.02 | 0.09±0.01 |
