New Insights from Sum Frequency Generation Vibrational Spectroscopy into the Interactions of Islet Amyloid Polypeptides with Lipid Membranes

Figure 3

Kinetics of human IAPP aggregates at the lipid/H₂O interface probed by time-dependent SFG spectra in the amide I region using (a) ssp (achiral) and (b) psp (chiral) polarization in the presence of DPPG and (c) in the N-H stretching region using psp (chiral) polarization in the presence of DPPG. Adapted from [61, 62] with permission. Copyright 2010 and 2011 American Chemical Society.

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