Fig. 2From: Serum Proteins Enhance Dispersion Stability and Influence the Cytotoxicity and Dosimetry of ZnO Nanoparticles in Suspension and Adherent Cancer Cell ModelsSurface property analysis for nZnO and nZnO – FBSdried. a Zeta potentials measured as a function of pH and b FTIR spectra with the wavenumbers of the main peaks markedBack to article page