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Effects of DMAB modification on size, entrapment efficiency and zeta potential
| Group | Polymer | Size (nm) | PDI | Zeta Potential (mV) | Drug loading (%) | EE (%) | DMAB Modification (%) |
|---|---|---|---|---|---|---|---|
| ANP | PLGA | 239.82 ± 8.64 | 0.299 | -28.58 ± 4.44 | 8.93 | 88.26 | 5 |
| BNP | PLGA-TPGS | 253.51 ± 5.38 | 0.264 | -21.87 ± 2.11 | 9.83 | 98.27 | None |
| CNP | PLGA-TPGS | 226.33 ± 3.56 | 0.251 | 32.23 ± 3.55 | 9.62 | 96.23 | 5 |
| DNP | PLGA-TPGS | 219.42 ± 5.24 | 0.199 | 34.15 ± 4.28 | 9.21 | 92.12 | 20 |
PDI polydispersity index, EE drug entrapment efficiency, n = 3
