Application of PEI-Modified Magnetic Nanoparticles as Gene Transfer Vector for the Genetic Modification of Animals
Figure 3
Agarose gel electrophoresis of plasmid DNA and nanoparticle/DNA complexes: (a) Lane 0: pure plasmid (control); lanes 1~4: nanoparticle/DNA complexes at the ratio of 1 : 20, 1 : 10, 1 : 5, and 1 : 1, respectively. (b) Lane 0: pure plasmid; lane 1: plasmid digested with EcoR I; lanes 2~4: nanoparticle/DNA complexes at the ratio of 1 : 10, 1 : 5, and 1 : 1, respectively, digested with EcoR I. (c) Lane 0: pure plasmid; lane 1: plasmid digested with DNase I; lanes 2~4: nanoparticle/DNA complexes at the ratio of 1 : 10, 1 : 5, and 1 : 1, respectively, digested with DNase I.