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Effective incorporation of 99mTcO4− based on the amount of aqueous and solvent phase used for the synthesis of 99mTc-PLGA-NPs.
| FRR (Aqueous:Organic) |
PVA (mL) | PLGA Polymers (mL) |
99mTcO4− in PVA (mCi/mL) |
99mTcO4− in PLGA Polymers (mCi/mL) |
|---|---|---|---|---|
| 1:1 | 1 | 1 | 5 | - |
| 3:1 | 1.5 | 0.5 | 3.3 | - |
| 5:1 | 1.67 | 0.33 | 2.99 | - |
| 1:1 | 1 | 1 | - | 5 |
| 3:1 | 1.5 | 0.5 | - | 10 |
| 5:1 | 1.67 | 0.33 | - | 15.15 |
