Fig. 2From: 131I-Traced PLGA-Lipid Nanoparticles as Drug Delivery Carriers for the Targeted Chemotherapeutic Treatment of Melanoma a TEM image of FA-PLP-131I. b Particle size and c zeta potential of FA-PLP-131I analyzed by dynamic light scattering. d Absorbance spectra of free PTX and FA-PLP-131IBack to article page