Nanoparticles | Size (nm) | PdI | Zeta potential (mV) |
Empty-NP I | 288.90 ± 1.80 | 0.131 ± 0.028 | −26.00 ± 0.45 |
Empty-NP II | 238.40 ± 2.40 | 0.118 ± 0.025 | −23.50 ± 0.35 |
CHB-NP I | 250.30 ± 1.40 | 0.155 ± 0.031 | −17.30 ± 0.2 |
CHB-NP II | 334.40 ± 9.80 | 0.263 ± 0.026 | −16.70 ± 1.07 |