BioMed Research International / 2010 / Article / Fig 4

Research Article

Gene Transfer into the Lung by Nanoparticle Dextran-Spermine/Plasmid DNA Complexes

Figure 4

Agarose gel electrophoresis of D-SPM/pDNA complex at different ratios following DNase treatment. Lane 1: 1 kb DNA ladder; 2, 4, and 6: D-SPM complexes at ratio 14, 16, and 18, respectively; 3, 5, and 7: D-SPM/pDNA complexes at ratio 14, 16, and 18, respectively, treated with DNase I; 8: free pDNA; 9: free pDNA treated with DNase I; 10: D-SPM only.

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