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000140072 0247_ $$2pmid$$apmid:22634275
000140072 0247_ $$2doi$$a10.1016/j.bbamem.2012.05.021
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000140072 041__ $$aeng
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000140072 1001_ $$aPullmannova, P.
000140072 1101_ $$aDESY$$bExperiments with synchrotron radiation
000140072 245__ $$aThe DNA-DNA spacing in gemini surfactants-DOPE-DNA complexes
000140072 260__ $$aAmsterdam$$bElsevier$$c2012
000140072 300__ $$a2725-2731
000140072 3367_ $$00$$2EndNote$$aJournal Article
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000140072 440_0 $$0PERI:(DE-600)2209384-9$$aBBA - Biomembranes$$v1818$$x0005-2736
000140072 500__ $$3Converted on 2013-05-30 09:37
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000140072 520__ $$aGemini surfactants from the homologous series of alkane-α,ω-diyl-bis(dodecyldimethylammonium bromide) (CnCS12, number of spacer carbons n=2-12) and dioleoylphosphatidylethanolamine (DOPE) were used for cationic liposome (CL) preparation. CLs condense highly polymerized DNA creating complexes. Small-angle X-ray diffraction identified them as condensed lamellar phase L(α)(C) in the studied range of molar ratios CnGS12/DOPE in the temperature range 20-60°C. The DNA-DNA distance (d(DNA)) is studied in dependence to CnGS12 spacer length and membrane surface charge density. The high membrane surface charge densities (CnGS12/DOPE=0.35 and 0.4mol/mol) lead to the linear dependence of d(DNA) vs. n correlating with the interfacial area of the CnGS12 molecule.
000140072 536__ $$0G:(DE-H253)POF2-A2-20130405$$aDORIS Beamline A2 (POF2-54G13)$$cPOF2-54G13$$fPOF II$$x0
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000140072 588__ $$aDataset connected to Pubmed
000140072 650_2 $$2MeSH$$aDNA: chemistry
000140072 650_2 $$2MeSH$$aPhosphatidylethanolamines: chemistry
000140072 650_2 $$2MeSH$$aScattering, Small Angle
000140072 650_2 $$2MeSH$$aSurface-Active Agents: chemistry
000140072 650_2 $$2MeSH$$aX-Ray Diffraction
000140072 650_7 $$00$$2NLM Chemicals$$a1,2-dioleoyl-glycero-3-phosphatidyl ethanolamine
000140072 650_7 $$00$$2NLM Chemicals$$aPhosphatidylethanolamines
000140072 650_7 $$00$$2NLM Chemicals$$aSurface-Active Agents
000140072 650_7 $$09007-49-2$$2NLM Chemicals$$aDNA
000140072 693__ $$0EXP:(DE-H253)D-A2-20150101$$1EXP:(DE-H253)DORISIII-20150101$$6EXP:(DE-H253)D-A2-20150101$$aDORIS III$$fDORIS Beamline A2$$x0
000140072 7001_ $$aFunari, S. S.
000140072 7001_ $$aDevinsky, F.
000140072 7001_ $$aUhrikova, D.
000140072 773__ $$0PERI:(DE-600)2209384-9$$a10.1016/j.bbamem.2012.05.021$$gVol. 1818, p. 2725-2731$$p2725-2731$$q1818<2725-2731$$tBiochimica et biophysica acta / Biomembranes$$v1818$$x0005-2736$$y2012
000140072 909CO $$ooai:bib-pubdb1.desy.de:140072$$pVDB
000140072 9101_ $$0I:(DE-588b)2008985-5$$aDeutsches Elektronen-Synchrotron$$kDESY
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000140072 9141_ $$y2012
000140072 915__ $$0StatID:(DE-HGF)0010$$aJCR/ISI refereed
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000140072 9132_ $$0G:(DE-HGF)POF3-621$$1G:(DE-HGF)POF3-620$$2G:(DE-HGF)POF3-600$$9G:(DE-HGF)POF3-6215$$aDE-HGF$$bForschungsbereich Materie$$lVon Materie zu Materialien und Leben$$vIn-house research on the structure, dynamics and function of matter$$x0
000140072 9131_ $$0G:(DE-HGF)POF2-54G13$$1G:(DE-HGF)POF2-540$$2G:(DE-HGF)POF2-500$$3G:(DE-HGF)POF2$$4G:(DE-HGF)POF$$9G:(DE-H253)POF2-A2-20130405$$aDE-H253$$bStruktur der Materie$$lForschung mit Photonen, Neutronen, Ionen$$vDORIS III$$x0
000140072 920_1 $$iExperiments with synchrotron radiation$$kHASYLAB
000140072 9201_ $$0I:(DE-H253)HASYLAB_-2012_-20130307$$kHASYLAB$$lExperiments with synchrotron radiation$$x0
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