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. Author manuscript; available in PMC: 2013 Sep 4.
Published in final edited form as: Mol Pharm. 2012 Aug 20;9(9):2743–2749. doi: 10.1021/mp3002864

Figure 3.

Figure 3

1H NMR spectra of 300 μM DNA titrated with 300 mg/mL G5-NH2-PEG to increasing +/- ratio. (Left) DNA imino proton region. (Right) DNA aromatic (7.0 – 8.5 ppm) and ribose (5.0 – 6.5 ppm) regions.