% IMPORTANT: The following is UTF-8 encoded. This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.
@ARTICLE{Eicher:838852,
author = {Eicher, Barbara and Heberle, Frederick A. and Marquardt,
Drew and Rechberger, Gerald N. and Katsaras, John and Pabst,
Georg},
title = {{J}oint small-angle {X}-ray and neutron scattering data
analysis of asymmetric lipid vesicles},
journal = {Journal of applied crystallography},
volume = {50},
number = {2},
issn = {1600-5767},
address = {Copenhagen},
publisher = {Munksgaard},
reportid = {FZJ-2017-07362},
pages = {419 - 429},
year = {2017},
abstract = {Low- and high-resolution models describing the internal
transbilayer structure of asymmetric lipid vesicles have
been developed. These models can be used for the joint
analysis of small-angle neutron and X-ray scattering data.
The models describe the underlying scattering length
density/electron density profiles either in terms of slabs
or through the so-called scattering density profile,
previously applied to symmetric lipid vesicles. Both models
yield structural details of asymmetric membranes, such as
the individual area per lipid, and the hydrocarbon thickness
of the inner and outer bilayer leaflets. The scattering
density profile model, however, comes at a cost of increased
computational effort but results in greater structural
resolution, showing a slightly lower packing of lipids in
the outer bilayer leaflet of ∼120 nm diameter
palmitoyloleoyl phosphatidylcholine (POPC) vesicles,
compared to the inner leaflet. Analysis of asymmetric
dipalmitoyl phosphatidylcholine/POPC vesicles did not reveal
evidence of transbilayer coupling between the inner and
outer leaflets at 323 K, i.e. above the melting transition
temperature of the two lipids.},
cin = {JCNS (München) ; Jülich Centre for Neutron Science JCNS
(München) ; JCNS-FRM-II},
ddc = {540},
cid = {I:(DE-Juel1)JCNS-FRM-II-20110218},
pnm = {6G15 - FRM II / MLZ (POF3-6G15) / 6G4 - Jülich Centre for
Neutron Research (JCNS) (POF3-623)},
pid = {G:(DE-HGF)POF3-6G15 / G:(DE-HGF)POF3-6G4},
experiment = {EXP:(DE-MLZ)KWS1-20140101},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:28381971},
UT = {WOS:000399010000010},
doi = {10.1107/S1600576717000656},
url = {https://juser.fz-juelich.de/record/838852},
}