PLGA polymer (NP2) | Zeta potential (mv ± SD) | DLS size (nm) ± SD | PDI |
---|---|---|---|
PS-155 | − 26.5 ± 2.0 | 376 ± 15 | 0.16 ± 0.05 |
PS-155 + NLS | − 23.0 ± 1.3 | 355 ± 24 | 0.15 ± 0.04 |
PS-21 | − 32.8 ± 1.8 | 357 ± 7 | 0.38 ± 0.04 |
PS-21 + NLS | − 26.2 ± 2.0 | 333 ± 9 | 0.13 ± 0.05 |