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The results of pH optimization on iodine-131-genistein labeling.
| pH | Impurities Product |
Radiochemical Purity (%) | |
|---|---|---|---|
| I2 (%) | I−(%) | ||
| 7 | 0.08 ± 0.02 | 28.77 ± 1.95 | 71.14 ± 1.97 |
| 8 | 0.68 ± 0.38 | 3.30 ± 0.23 | 96.01 ± 0.62 |
| 9 | 0.1 ± 0.013 | 6.52 ± 0.19 | 93.27 ± 0.20 |
