On the ordering of N-alkane and N-alcohol solutes in phospholipid bilayer model membrane systems

2 H-NMR measurements of the ordering of several n-alkane and one n-alcohol solutes in lipid bilayers formed from dimyristoyl lecithin (DML) are reported. The results are consistent with orientation of the solutes between the lipid chains, the n-alkanes having a preference for the bilayer interior, w...

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Published in:Chemistry and Physics of Lipids
Main Authors: Pope, J. M., Walker, L. W., Dubro, D.
Format: Article in Journal/Newspaper
Language:unknown
Published: Elsevier Ireland Ltd. 1984
Subjects:
bilayers
membranes
NMR
solutes
DML
Online Access:https://eprints.qut.edu.au/240901/
id ftqueensland:oai:eprints.qut.edu.au:240901
record_format openpolar
spelling ftqueensland:oai:eprints.qut.edu.au:240901 2024-01-07T09:42:55+01:00 On the ordering of N-alkane and N-alcohol solutes in phospholipid bilayer model membrane systems Pope, J. M. Walker, L. W. Dubro, D. 1984-08 https://eprints.qut.edu.au/240901/ unknown Elsevier Ireland Ltd. doi:10.1016/0009-3084(84)90051-3 Pope, J. M., Walker, L. W., & Dubro, D. (1984) On the ordering of N-alkane and N-alcohol solutes in phospholipid bilayer model membrane systems. Chemistry and Physics of Lipids, 35(3), pp. 259-277. https://eprints.qut.edu.au/240901/ 1984 Elsevier Scientific Publishers Ireland Ltd. This work is covered by copyright. Unless the document is being made available under a Creative Commons Licence, you must assume that re-use is limited to personal use and that permission from the copyright owner must be obtained for all other uses. If the document is available under a Creative Commons License (or other specified license) then refer to the Licence for details of permitted re-use. It is a condition of access that users recognise and abide by the legal requirements associated with these rights. If you believe that this work infringes copyright please provide details by email to qut.copyright@qut.edu.au Chemistry and Physics of Lipids bilayers membranes NMR solutes Contribution to Journal 1984 ftqueensland https://doi.org/10.1016/0009-3084(84)90051-3 2023-12-11T23:25:03Z 2 H-NMR measurements of the ordering of several n-alkane and one n-alcohol solutes in lipid bilayers formed from dimyristoyl lecithin (DML) are reported. The results are consistent with orientation of the solutes between the lipid chains, the n-alkanes having a preference for the bilayer interior, while the n-octanol is anchored at the bilayer surface. Solubility of the short chain n-alkanes, n-hexane and n-octane as an ordered component in the L α phase is more limited than that of n-dodecane. The NMR data are supported by low angle X-ray diffraction results which confirm that n-octanol has a more dramatic influence on bilayer area than the n-alkanes. Article in Journal/Newspaper DML Queensland University of Technology: QUT ePrints Chemistry and Physics of Lipids 35 3 259 277
institution Open Polar
collection Queensland University of Technology: QUT ePrints
op_collection_id ftqueensland
language unknown
topic bilayers
membranes
NMR
solutes
spellingShingle bilayers
membranes
NMR
solutes
Pope, J. M.
Walker, L. W.
Dubro, D.
On the ordering of N-alkane and N-alcohol solutes in phospholipid bilayer model membrane systems
topic_facet bilayers
membranes
NMR
solutes
description 2 H-NMR measurements of the ordering of several n-alkane and one n-alcohol solutes in lipid bilayers formed from dimyristoyl lecithin (DML) are reported. The results are consistent with orientation of the solutes between the lipid chains, the n-alkanes having a preference for the bilayer interior, while the n-octanol is anchored at the bilayer surface. Solubility of the short chain n-alkanes, n-hexane and n-octane as an ordered component in the L α phase is more limited than that of n-dodecane. The NMR data are supported by low angle X-ray diffraction results which confirm that n-octanol has a more dramatic influence on bilayer area than the n-alkanes.
format Article in Journal/Newspaper
author Pope, J. M.
Walker, L. W.
Dubro, D.
author_facet Pope, J. M.
Walker, L. W.
Dubro, D.
author_sort Pope, J. M.
title On the ordering of N-alkane and N-alcohol solutes in phospholipid bilayer model membrane systems
title_short On the ordering of N-alkane and N-alcohol solutes in phospholipid bilayer model membrane systems
title_full On the ordering of N-alkane and N-alcohol solutes in phospholipid bilayer model membrane systems
title_fullStr On the ordering of N-alkane and N-alcohol solutes in phospholipid bilayer model membrane systems
title_full_unstemmed On the ordering of N-alkane and N-alcohol solutes in phospholipid bilayer model membrane systems
title_sort on the ordering of n-alkane and n-alcohol solutes in phospholipid bilayer model membrane systems
publisher Elsevier Ireland Ltd.
publishDate 1984
url https://eprints.qut.edu.au/240901/
genre DML
genre_facet DML
op_source Chemistry and Physics of Lipids
op_relation doi:10.1016/0009-3084(84)90051-3
Pope, J. M., Walker, L. W., & Dubro, D. (1984) On the ordering of N-alkane and N-alcohol solutes in phospholipid bilayer model membrane systems. Chemistry and Physics of Lipids, 35(3), pp. 259-277.
https://eprints.qut.edu.au/240901/
op_rights 1984 Elsevier Scientific Publishers Ireland Ltd.
This work is covered by copyright. Unless the document is being made available under a Creative Commons Licence, you must assume that re-use is limited to personal use and that permission from the copyright owner must be obtained for all other uses. If the document is available under a Creative Commons License (or other specified license) then refer to the Licence for details of permitted re-use. It is a condition of access that users recognise and abide by the legal requirements associated with these rights. If you believe that this work infringes copyright please provide details by email to qut.copyright@qut.edu.au
op_doi https://doi.org/10.1016/0009-3084(84)90051-3
container_title Chemistry and Physics of Lipids
container_volume 35
container_issue 3
container_start_page 259
op_container_end_page 277
_version_ 1787424175554560000

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