Fig. 5From: Development of in vitro gene delivery system using ORMOSIL nanoparticle: Analysis of p53 gene expression in cultured breast cancer cell (MCF-7)Image of agarose gel electrophoresis of plasmid DNA, free and complexed with ORMOSIL nanoparticles. Lane 1 λ-DNA HindIII digest, 2 pCMV, 3 ORMSIL + pCMV (50 μl), 4 ORMSIL + pCMV (30 μl), 5 ORMOSIL + pCMV (10 μl), 6 pCMV + DNase 1Back to article page