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. Author manuscript; available in PMC: 2013 Aug 1.
Published in final edited form as: J Am Chem Soc. 2012 Jul 17;134(30):12658–12667. doi: 10.1021/ja3039486

Figure 8.

Figure 8

Slices through 2D IR spectra. a. Unmodified Ala-8. b. Deamidated Ala-8. c. Unmodified Ala-13. d. Deamidated Ala-13. e. Unmodified Leu-16. f. Deamidated Leu-16. g. Unmodified Leu-27. h. Deamidated Leu-27. Red lines are included as a guide to the eye for the frequencies of the unlabeled amide I and isotope label peaks.