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. Author manuscript; available in PMC: 2012 May 4.
Published in final edited form as: J Am Chem Soc. 2011 Apr 6;133(17):6681–6691. doi: 10.1021/ja111009s

Figure 6.

Figure 6

2D IR vibrational echo spectra at three waiting times, Tw. The top panels are spectra from the native protein at 25 °C. The bottom panels are spectra from the unfolded protein at 82 °C. The change in shape of the spectra with increasing Tw provides dynamical information.