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@ARTICLE{Dubnichkova:40334,
author = {Dubnichkova, M. and Yaradaykin, S. and Lacko, I. and
Devinsky, F. and Gordeliy, I. L. and Balgovy, P.},
title = {{E}ffects of germini surfactants on egg phosphatidylcholine
bilayers in the fluid lamellar phase},
journal = {Colloids and surfaces / B},
volume = {34},
issn = {0927-7765},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {PreJuSER-40334},
pages = {161 - 164},
year = {2004},
note = {Record converted from VDB: 12.11.2012},
abstract = {The influence of
1,4-butanediamonium-N,N'-dialkyl-N,N,N',N'-tetramethyl
dibromides (CmA, m = 7-16 is the number of alkyl carbons) on
the egg yolk phosphatidylcholine (EYPC) bilayer thickness
and lipid surface area at the bilayer-aqueous phase
interface is studied using X-ray diffraction on fluid
lamellar CmA + EYPC + H2O phases as a function of CmA:EYPC
and H2O:EYPC molar ratios and the alkyl chain length m. At
the constant CmA:EYPC = 0.4 and H2O:EYPC = 18 molar ratios,
the CmA induced bilayer thickness decrease shows a minimum
and the lipid surface area increase a maximum at the alkyl
chain length m = 9. The obtained results are discussed in
the context of a structural perturbation model of the
cut-off effect in biological potencies of surfactants which
occurs when increasing the alkyl substituent chain length
above the critical value.},
keywords = {Egg Yolk: metabolism / Lipid Bilayers: chemistry / Lipids:
chemistry / Liposomes: chemistry / Models, Chemical /
Models, Statistical / Phosphatidylcholines: chemistry /
Scattering, Radiation / X-Ray Diffraction / Lipid Bilayers
(NLM Chemicals) / Lipids (NLM Chemicals) / Liposomes (NLM
Chemicals) / Phosphatidylcholines (NLM Chemicals) / J
(WoSType)},
cin = {IBI-2},
ddc = {540},
cid = {I:(DE-Juel1)VDB58},
pnm = {Neurowissenschaften},
pid = {G:(DE-Juel1)FUEK255},
shelfmark = {Biophysics / Chemistry, Physical / Materials Science,
Biomaterials},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:15261069},
UT = {WOS:000220691000003},
doi = {10.1016/j.colsurfb.2003.12.009},
url = {https://juser.fz-juelich.de/record/40334},
}