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