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. Author manuscript; available in PMC: 2011 Apr 28.
Published in final edited form as: J Am Chem Soc. 2010 Apr 28;132(16):5616–5618. doi: 10.1021/ja100459a

Figure 1.

Figure 1

FTIR spectra of the β-peptide (in the amide I′ region) measured at different temperatures, as indicated. These data have been offset for clarity. The thin red lines represent the best global fits of these data to the model discussed in the text. The black lines represent the spectral components obtained for the 4.5 °C spectrum.