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. Author manuscript; available in PMC: 2008 Dec 8.
Published in final edited form as: J Am Chem Soc. 2007 Feb 16;129(10):2954–2958. doi: 10.1021/ja0677057

Figure 3.

Figure 3

FTIR spectra of neat peptides (red) and peptides complexed with the gallium ions (black). Arrows in (b) show peaks corresponding to vibrations of COOH and NH2 complexing with gallium ions.