Magnetic Nanoparticles of Chitosan for Targeted Delivery System of Plasmids to the Lungs
Figure 2
Atomic force microscopy. Images of nanoparticles. (a) Nanoparticles formed by chitosan/plasmid with the size of 100–150 nm. (b) Nanoparticles formed by chitosan/plasmid/magnetic nanoparticle with the size of 200–250 nm.
