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Size (nm) and polydispersity index of synthesized MSNs
| Size in water (nm) | Polydispersity index | |
|---|---|---|
| MSNs | 219.7±1.6 | 0.057–0.092 |
| MSN-Lip | 224±1.6 | 0.146–0.163 |
| MSN-Lip-PEG2,000 | 257.3±3 | 0.253–0.291 |
| MSN-PEG750 | 309.5±38.3 | 0.344–0.373 |
| MSN-PEG2,000 | 256.3±4.5 | 0.309–0.531 |
Abbreviations: Lip, lipid; MSNs, mesoporous silica nanoparticles; PEG, polyethylene glycol.
