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. Author manuscript; available in PMC: 2014 May 22.
Published in final edited form as: Pharm Res. 2011 Mar 9;28(7):1723–1732. doi: 10.1007/s11095-011-0408-7

Fig. 3.

Fig. 3

Gel retardation assay of siRNA integrity in nanoparticles against enzymatic degradation in 50% FBS. Nanoparticles prepared at various conditions were incubated in 50% FBS for 1 h (a and c) and 4 h (b and d), respectively.