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. Author manuscript; available in PMC: 2008 Oct 1.
Published in final edited form as: Biomacromolecules. 2007 Sep 22;8(10):3177–3183. doi: 10.1021/bm700697a

Figure 3.

Figure 3

FTIR spectra in the region of 1800-600 cm−1 of hydrated films (pH 7.2) for free HSA (0.25 mM) and BE-3333-HSA adducts (top three curves) and difference spectra (diff.) of polyamine-HSA complexes (bottom two curves) obtained at different polyamine concentrations (indicated on figure).