THERMOTROPIC ASPECTS OF MULTILAMELLAR ORGANIZATION OF MONOUNSATURATEDPHOSPHOLIPID OPPC

Citation
T. Lefevre et M. Picquart, THERMOTROPIC ASPECTS OF MULTILAMELLAR ORGANIZATION OF MONOUNSATURATEDPHOSPHOLIPID OPPC, Chemistry and physics of lipids, 92(2), 1998, pp. 79-89
Citations number
35
Categorie Soggetti
Biology,Biophysics
ISSN journal
00093084
Volume
92
Issue
2
Year of publication
1998
Pages
79 - 89
Database
ISI
SICI code
0009-3084(1998)92:2<79:TAOMOO>2.0.ZU;2-L
Abstract
Aqueous solution of OPPC multilayers was studied by Raman scattering i n a wide range of temperatures. A polymorphism similar to that of olei c acid was encountered. In particular: the L-c(II) and L-c(I) forms we re identified. This polymorphism is largely due to the double bond of the oleyl chain in the sn-1 position. It was shown that the L-c(II) fo rm of OPPC has a greater packing that the rippled phase of saturared l ipid DPPC. (C) 1998 Published by Elsevier Science Ireland Ltd. All rig hts reserved.