Research Article

Size-Dependent Cytotoxicity and Genotoxicity of Silver Nanoparticles in Cochlear Cells In Vitro

Table 1

PVP-coated AgNPs from NanoComposix—characteristics offered by the manufacturer.

Parameter5 nm25 nm50 nm110 nm

Diameter (TEM) (nm)
Surface area (m2/g)82.1 (TEM)21.3 (TEM)10.7 (calculated)5.1 (calculated)
Mass concentration (Ag) (mg/ml)5.035.25.355.19
Particle concentration (particles/ml)
Hydrodynamic diameter (nm)Not reported41.586136
Zeta potential (mV)Not reported−40.4−55−32
Particle surfacePVPPVPPVPPVP 40 kDa (polymer)
pH of solution5.85.24.64.8
max (nm)405399430509
MaxOD623.04757.98582.68189.33
SolventMilli-Q waterMilli-Q waterMilli-Q waterMilli-Q water