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. Author manuscript; available in PMC: 2013 Oct 1.
Published in final edited form as: Biomaterials. 2012 Jun 28;33(28):6823–6832. doi: 10.1016/j.biomaterials.2012.06.003

Figure 1.

Figure 1

The chemical structures of (A) the Dex-PA and (B) the control PA are shown. Transmission electron microscopy shows the assembled nanostructures of (C) pure Dex-PA (D) pure control PA, and (E) a 1:9 mixture of Dex-PA and control PA.