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. Author manuscript; available in PMC: 2013 Oct 10.
Published in final edited form as: J Control Release. 2012 Apr 26;163(1):82–92. doi: 10.1016/j.jconrel.2012.04.030

Figure 2.

Figure 2

XRD spectra of SPION (A), Magnetization vs. magnetic field of SPIONs 300K (B). TEM of SPIONs (C), mag-micelle (D), CP-mag-micelle (chitosan:PEI wt ratio, 5:5) (E), and CP-mag-micelle:DNA (wt ratio of chitosan:PEI:DNA, 5:5:1) (F).