Deuterium NMR study of head‐group deuterated phosphatidylserine in pure and binary phospholipid bilayers
- 7 April 1986
- journal article
- Published by Wiley in FEBS Letters
- Vol. 199 (1), 33-38
- https://doi.org/10.1016/0014-5793(86)81218-2
Abstract
Head-group deuterated 1,2-dimyristoyl-sn-glycero-3-phosphorylserine (DMPS) was synthesized. 2H NMR spectra reflect the ionic strength-dependent polymorphism of DMPS aqueous dispersions. Results obtained with pure DMPS and mixed bilayers with phosphatidylcholine or phosphatidylethanolamine at various NaCl or LiCl concentrations indicate that interactions with Na+ and Li+ have very different effects upon the head-group quadrupole splittings.Keywords
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