Skip to main content
. Author manuscript; available in PMC: 2017 Apr 1.
Published in final edited form as: Biomaterials. 2016 Jan 8;84:86–98. doi: 10.1016/j.biomaterials.2015.11.032

Figure 5.

Figure 5

(A) Flow cytometric analysis of GFP knockdown efficiency (% GFP+ cells) in HeLa-GFP cells after exposure PR+: siRNA complexes at various ρeff ratios of 1.5 to 15 with L2K:siRNA as positive controls and untreated cells and cells treated with naked siRNA (free siRNA), PR+:NC-RNA (scrambled RNA) as negative control. (B) Two-color flow-cytometric analysis of GFP knockdown efficiency (median fluorescence intensity) and cyto-toxicity in HeLa-GFP cells after exposure to PR+:siRNA complexes at various ρeff ratios of 1.5 to 15 with L2K:siRNA as positive controls and untreated cells, cells treated with naked siRNA (free siRNA and PR+:NC-RNA (scrambled RNA) as negative control.