Research Article

Application of Ferriferous Oxide Modified by Chitosan in Gene Delivery

Figure 3

Kinetics of DNA release from the magnetic nanoparticles in vitro. (a) Percentage of DNA release coated by CTS-Fe3O4 and (b) percentage of DNA release coated by PEG-Fe3O4 at PH 7.4. The data shown are the mean ± standard deviation for three independent experiments.
920764.fig.003a
(a)
920764.fig.003b
(b)