Table 1 DLS and Zeta potential results of the NPs.

From: Antiepileptic drug-loaded and multifunctional iron oxide@silica@gelatin nanoparticles for acid-triggered drug delivery

Sample

Hydrodynamic diameter (nm)/Polydispersity index

Zeta potential (mV)

IO MNPs

117/0.8

− 14.3

IO@Si MNPs

72/0.5

− 34

IO@Si@Gel MNPs

89/0.6

− 19.2

PHT-loaded IO@Si@Gel MNPs

81/0.6

− 17.5