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. Author manuscript; available in PMC: 2018 Apr 20.
Published in final edited form as: J Phys Chem B. 2017 Jan 26;121(15):3424–3436. doi: 10.1021/acs.jpcb.6b09007

Figure 1.

Figure 1

Representative 31P NMR spectra of (a) 30 mM DMPC vesicles and (b) 30 mM DMPC and 20 mol% 6-kc (upper) and with addition of PrCl3.6H2O (lower). In pure DMPC vesicles, Pr3+splits the phosphorus signal into two, representative of inner and outer leaflets, while in vesicles containing 6-kc, it shifts the entire signal downfield indicating that it has permeated the bilayer.