Infrared and laser Raman studies of deuterated model membranes: Phase transition in 1,2-perdeuterodipalmitoyl-sn-glycero-3-phosphocholine
- 15 August 1978
- journal article
- research article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 56 (16), 2121-2126
- https://doi.org/10.1139/v78-346
Abstract
Raman and IR spectra of multilayer dispersions of 1,2-perdeuterodipalmitoyl-sn-glycero-3-phosphocholine in water are studied as a function of temperature for the CD stretching region. The bands associated with these vibrations can be used as a sensitive probe to monitor the gel-liquid crystal phase transition which occurs at a lower temperature in the perdeuterated phospholipid than in the corresponding natural (light) lipid.Keywords
This publication has 16 references indexed in Scilit:
- On the quantitative interpretation of biomembrane structure by Raman spectroscopyBiochimica et Biophysica Acta (BBA) - Biomembranes, 1977
- Raman spectra of some saturated, unsaturated and deuterated C18 fatty acids in the HCH-deformation and CH-stretching regionsBiochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism, 1977
- Raman spectroscopic investigation of the interaction of gramicidin A with dipalmitoyl phosphatidylcholine liposomesBiochimica et Biophysica Acta (BBA) - Biomembranes, 1977
- Vibrational raman spectra of lipid systems containing amphotericin BBiochimica et Biophysica Acta (BBA) - Biomembranes, 1977
- Effect of bilayer curvature on vibrational Raman spectroscopic behavior of phospholipid-water assembliesBiochimica et Biophysica Acta (BBA) - Biomembranes, 1976
- Raman studies of the C-H and C-D stretching regions in stearic acid and some specifically deuterated derivativesChemistry and Physics of Lipids, 1976
- Erythrocyte membranes undergo cooperative, pH-sensitive state transitions in the physiological temperature range: evidence from Raman spectroscopy.Proceedings of the National Academy of Sciences, 1976
- Deuterated fatty acids as Raman spectroscopic probes of membrane structureBiochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1976
- Phase transitions of phospholipid single-wall vesicles and multilayers. Measurement by vibrational raman spectroscopic frequency differencesBiochimica et Biophysica Acta (BBA) - Biomembranes, 1976
- Molecular motion and order in single-bilayer vesicles with multilamellar dispersions of egg lecithin and lecithin-cholesterol mixtures. A deuterium nuclear magnetic resonance study of specifically labeled lipidsBiochemistry, 1976