4.12. NMR Spectroscopy NMR spectra were recorded on a Bruker Ascend spectrometer (400 MHz) equipped with a Prodigy Broadband (BBI) Cryoprobe. All NMR data were acquired and processed using Topspin software (Bruker). All NMR spectra were recorded using standard Bruker pulse sequences with gradient water suppression. For evaluation of peptide oligomerization, (7:3 lipid ratio) or DOPC/Cholesterol (ratio 9:1) liposomes prepared, as described above. The final concentration of the peptides was 1.5 mM and lipid:peptide molar ratio in the samples was 1:4.35. The peptide-liposome mixtures were analyzed using both 1D and 2D 1 H-NMR.