Observation of rippled dioleoylphosphatidylcholine bilayers by neutron diffraction

Jeremy P. Bradshaw; Michael S. Edenborough; Philip J.H. Sizer; Anthony Watts

doi:10.1016/0005-2736(89)90461-6

Observation of rippled dioleoylphosphatidylcholine bilayers by neutron diffraction

Jeremy P. Bradshaw, Michael S. Edenborough, Philip J.H. Sizer, Anthony Watts

Research output: Contribution to journal › Article › peer-review

Abstract

Neutron diffraction data have been obtained from a rippled phase of multibilayer stacks containing mixtures of 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) and 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE). In orientated bilayers neutron diffraction patterns show Bragg peaks near to the meridian and displaced from the usual long spacings. These off-axis reflections are assigned to a rippled phase and it is suggested it is formed as a transition phase between L _α and H _II phases.

Original language	English
Pages (from-to)	111-114
Number of pages	4
Journal	BBA - Biomembranes
Volume	987
Issue number	1
DOIs	https://doi.org/10.1016/0005-2736(89)90461-6
Publication status	Published - 11 Dec 1989

Keywords

Dioleoylphosphatidylcholine bilayer
Dioleoylphosphatidylethanolamine
Neutron diffraction
Rippled phase

ASJC Scopus subject areas

Biophysics
Biochemistry
Cell Biology

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10.1016/0005-2736(89)90461-6

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title = "Observation of rippled dioleoylphosphatidylcholine bilayers by neutron diffraction",

abstract = " Neutron diffraction data have been obtained from a rippled phase of multibilayer stacks containing mixtures of 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) and 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE). In orientated bilayers neutron diffraction patterns show Bragg peaks near to the meridian and displaced from the usual long spacings. These off-axis reflections are assigned to a rippled phase and it is suggested it is formed as a transition phase between L α and H II phases.",

keywords = "Dioleoylphosphatidylcholine bilayer, Dioleoylphosphatidylethanolamine, Neutron diffraction, Rippled phase",

author = "Bradshaw, {Jeremy P.} and Edenborough, {Michael S.} and Sizer, {Philip J.H.} and Anthony Watts",

year = "1989",

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T1 - Observation of rippled dioleoylphosphatidylcholine bilayers by neutron diffraction

AU - Bradshaw, Jeremy P.

AU - Edenborough, Michael S.

AU - Sizer, Philip J.H.

AU - Watts, Anthony

PY - 1989/12/11

Y1 - 1989/12/11

N2 - Neutron diffraction data have been obtained from a rippled phase of multibilayer stacks containing mixtures of 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) and 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE). In orientated bilayers neutron diffraction patterns show Bragg peaks near to the meridian and displaced from the usual long spacings. These off-axis reflections are assigned to a rippled phase and it is suggested it is formed as a transition phase between L α and H II phases.

AB - Neutron diffraction data have been obtained from a rippled phase of multibilayer stacks containing mixtures of 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) and 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE). In orientated bilayers neutron diffraction patterns show Bragg peaks near to the meridian and displaced from the usual long spacings. These off-axis reflections are assigned to a rippled phase and it is suggested it is formed as a transition phase between L α and H II phases.

KW - Dioleoylphosphatidylcholine bilayer

KW - Dioleoylphosphatidylethanolamine

KW - Neutron diffraction

KW - Rippled phase

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DO - 10.1016/0005-2736(89)90461-6

M3 - Article

AN - SCOPUS:0024788158

SN - 0005-2736

VL - 987

SP - 111

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JO - BBA - Biomembranes

JF - BBA - Biomembranes

IS - 1

ER -

Observation of rippled dioleoylphosphatidylcholine bilayers by neutron diffraction

Abstract

Keywords

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