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. Author manuscript; available in PMC: 2013 Sep 2.
Published in final edited form as: Small. 2011 Aug 22;7(19):2742–2749. doi: 10.1002/smll.201100825

Figure 8.

Figure 8

Gene-silencing effect by Alkyl-PEI2k-IOs/siRNA complexes in vivo. (A) In vivo optical images and (B) quantitative analysis of fluc-expressing tumors after intratumoral injection of Alkyl-PEI2k-IOs/siRNA complexes.