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. Author manuscript; available in PMC: 2009 Feb 28.
Published in final edited form as: Int J Pharm. 2007 Aug 26;350(1-2):113–121. doi: 10.1016/j.ijpharm.2007.08.033

Figure 2.

Figure 2

Figure 2

a. 1H NMR (400 MHz) spectra of (A) PAMAM, (B) PAMAM-ornithine, and (C) PAMAM-arginine.

b. MALDI-TOF spectra of (A) Standard PAMAM G4 dendrimer, (B) Ornithine coupled dendrimer showing 62 molecules coupled to PAMAM dendrimer, (C) Arginine coupled dendrimer showing 55 molecules coupled to PAMAM dendrimer.