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. Author manuscript; available in PMC: 2012 Jan 1.
Published in final edited form as: Biomaterials. 2010 Oct 20;32(3):879–889. doi: 10.1016/j.biomaterials.2010.09.052

Fig. 10.

Fig. 10

Cell viabilities of PECD NPs/DNA complexes at different N/P ratios in vitro were evaluated using HeLa (A) and HepG2 (B) cells determined by CCK-8 assay.