Table 4.
Levels of Te and Bi impurities in isolated 211At and 211At-labeled MAb.
| Te (ppm) | Bi (ppm) | ||
|---|---|---|---|
| Te column | Te column | DIPE | |
| [211At]NaAt (n = 10) | 32.8 ± 15.8 | 3.0 ± 2.5 | 1.7 ± 1.5 |
| 211At labeled MAb (n = 3) | 0.04 ± 0.01 | 0.05 ± 0.04 | n.a. |
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