| Particle size (nm) | Zeta potential (mV) | PDI |
---|---|---|---|
Blank NPs | 74.87 ± 0.19 | 21.26 ± 0.73 | 0.225 ± 0.003 |
MP-NPs | 107.76 ± 1.68* | 20.53 ± 1.34 | 0.251 ± 0.001 |
NEP1-40-MP-NPs | 192.19 ± 4.43# | − 8.04 ± 3.99 | 0.263 ± 0.002 |