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Biological activity of DNA released from DNA-PLA-PEG-NPs (n = 3)
| Untreated DNA/lipofectamine complex | Released DNA/lipofectamine complex |
|||
|---|---|---|---|---|
| 1 day | 10 days | 20 days | ||
| Transfection efficiency (%) | 51.01 ± 2.43 | 49.36 ± 2.83 | 46.95 ± 1.68 | 43.41 ± 2.36* |
* p < 0.05 compared with untreated DNA/lipofectamine complex
