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. Author manuscript; available in PMC: 2012 Aug 10.
Published in final edited form as: J Control Release. 2011 Feb 2;153(3):255–261. doi: 10.1016/j.jconrel.2011.01.028

Figure 3.

Figure 3

DNA release from HA and fibrin hydrogels. (A) polyplexes containing 100 μg DNA at N/P = 15 were encapsulated into 100 μL HA hydrogel. The hydrogel was incubated in PBS (pH 7.4) at 37 °C. (B) polyplexes containing 50 μg DNA at N/P = 15 were encapsulated into 100 μL 5 or 15 mg/mL fibrin hydrogel. The hydrogels were incubated in PBS (pH 7.4) at 37 °C. The released DNA was quantified with HOECHST.