Home > Publications database > Effect of 2,4-dichlorophenol on DPPC/water liposomes studied by X-ray and freeze-fracture electron microscopy > print

001     32828
005     20180210132307.0
024 7 _ |2 DOI
|a 10.1016/j.chemphyslip.2003.08.005
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|a WOS:000187751700005
037 _ _ |a PreJuSER-32828
041 _ _ |a eng
082 _ _ |a 540
084 _ _ |2 WoS
|a Biochemistry & Molecular Biology
084 _ _ |2 WoS
|a Biophysics
100 1 _ |a Csiszar, A.
|b 0
|u FZJ
|0 P:(DE-Juel1)128805
245 _ _ |a Effect of 2,4-dichlorophenol on DPPC/water liposomes studied by X-ray and freeze-fracture electron microscopy
260 _ _ |a Amsterdam [u.a.]
|b Elsevier Science
|c 2003
300 _ _ |a 155 - 166
336 7 _ |a Journal Article
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336 7 _ |a Journal Article
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336 7 _ |a ARTICLE
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336 7 _ |a JOURNAL_ARTICLE
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336 7 _ |a article
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440 _ 0 |a Chemistry and Physics of Lipids
|x 0009-3084
|0 10461
|v 126
500 _ _ |a Record converted from VDB: 12.11.2012
520 _ _ |a The effect of 2,4-dichlorophenol (DCP) was studied on the fully hydrated 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC)-water liposomes. The structure and the thermotropic phase behaviour of the liposomes was examined in the presence of DCP (DCP/DPPC molar ratio, varied from 2 x 10(-2) up to 1) using small- and wide-angle X-ray scattering (SAXS, WAXS) and freeze-fracture electron microscopy. The structural behaviour of the DPPC/DCP/water system was strongly dependent on the concentration of the DCR In the pretransition range the DCP molecules (at 2 x 10(-2) DCP/DPPC molar ratio) induced the interdigitated phase beside the parent (gel and rippled gel) phases, locally which can be form at higher DCP concentration. When the DCP/DPPC molar ratio was increased the pretransition disappeared and the main transition was shifted to lower temperatures. In the molar ratio range from 2 x 10(-1) up to 5 x 10(-1), a coexistence of different phases was observed in the wide temperature range from 20 up to 40 degreesC. With a further increase of the DCP/DPPC molar ratio (6 x 10(-1) to 1) only the interdigitated gel phase occurred below 25 degreesC. A schematic phase diagram of DPPC/DCP/water system was constructed to summarise the results. (C) 2003 Elsevier Ireland Ltd. All rights reserved.
536 _ _ |a Chemie und Dynamik der Geo-Biosphäre
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588 _ _ |a Dataset connected to Web of Science
650 _ 7 |a J
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653 2 0 |2 Author
|a DPPC liposomes
653 2 0 |2 Author
|a 2,4-dichlorophenol
653 2 0 |2 Author
|a SAXS
653 2 0 |2 Author
|a WAXS
653 2 0 |2 Author
|a freeze-fracture
653 2 0 |2 Author
|a phase diagram
700 1 _ |a Klumpp, E.
|b 1
|u FZJ
|0 P:(DE-Juel1)129484
700 1 _ |a Bota, A.
|b 2
|0 P:(DE-HGF)0
700 1 _ |a Szegedi, K.
|b 3
|0 P:(DE-HGF)0
773 _ _ |a 10.1016/j.chemphyslip.2003.08.005
|g Vol. 126, p. 155 - 166
|p 155 - 166
|q 126<155 - 166
|0 PERI:(DE-600)1496839-3
|t Chemistry and physics of lipids
|v 126
|y 2003
|x 0009-3084
856 7 _ |u http://dx.doi.org/10.1016/j.chemphyslip.2003.08.005
909 C O |o oai:juser.fz-juelich.de:32828
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|v Chemie und Dynamik der Geo-Biosphäre
|l Chemie und Dynamik der Geo-Biosphäre
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914 1 _ |y 2003
915 _ _ |0 StatID:(DE-HGF)0010
|a JCR/ISI refereed
920 1 _ |k ICG-IV
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|d 31.12.2006
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981 _ _ |a I:(DE-Juel1)IBG-3-20101118

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