Figure 5.
Panel a displays 13C-detect/31P-dephase REDOR S0 and S1 spectra for PC:PG-associated HFPs and panel b displays spectra for PC:PG:CHOL-associated HFPs. The samples for the top, middle, and bottom spectra contained HFPmn-A15, HFPdm-A15, and HFPtr-A15, respectively. Panels c and d display plots of (ΔS/S0)exp vs dephasing time with color coding: HFPmn (black); HFPdm (red); and HFPtr (blue). Experimental parameters and data presentation are very similar to those described in Figure 4 caption. For panel a, the numbers of scans summed for each S0 and S1 spectrum were: HFPmn-A6, 41728; HFPdm-A6, 68096; and HFPtr-A6, 30720. For panel b, the numbers of scans were: HFPmn-A6, 28032; HFPdm-A6, 82176; and HFPtr-A6, 81536. In panel c, integration was centered at the peak chemical shift of the PC:PG samples (~178 ppm) and in panel d, integration was centered at the peak chemical shift of the PC:PG:CHOL samples (~176 ppm).
