Fig. 2From: Smart Nanoparticles Based on Hyaluronic Acid for Redox-Responsive and CD44 Receptor-Mediated Targeting of TumorTEM photographs (a, b), particle size (c, d). TEM photographs of a empty HAssLG nanoparticles and b DOX-incorporated HAssLG nanoparticles (DOX contents, 7.8 % (w/w)). c Particle size distribution of DOX-incorporated HAssLG nanoparticles (DOX contents, 7.8 % (w/w)). d Particle size changes of HAssLG nanoparticles according to the increase of DOX contentsBack to article page