Publications
Title:
Unbinding of lipid bilayers induced by osmotic pressure in relation to unilamellar vesicle formation
| Language: | English |
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| Type: | Article |
| Authors: | Norifumi L. Yamada, Mafumi Hishida, Hideki Seto, Kanta Tsumoto and T. Yoshimura |
| Editors: | |
| Journal: | Europhysics Letters |
| Volume: | 80 |
| Number: | 4 |
| Month: | 10 |
| Year: | 2007 |
| Actual year: | 2007 |
| Pages: | 48002/p1–p6 |
| doi: | 10.1209/0295-5075/80/48002 |
| bibtex id: | 2007_EPL_Yamada_07-33 |
| Abstract: | Small-angle X-ray scattering and phase-contrast microscopy experiments were
performed to investigate the effect of osmotic pressure on vesicle formation in a dioleoyl-
phosphatidylcholine (DOPC)/water/NaI system. The multi-lamellar structure of lipid bilayers
is unstabilized when a lipid film with a sufficient amount of NaI is hydrated by pure water. It has
been confirmed that this phenomenon is due to the effect of osmotic pressure induced by a hetero-
geneous distribution of NaI molecules. This could be the origin of the unbinding of lipid bilayers
to conform large uni-lamellar vesicles. |
| Acknowledgment: |
| 2007 | |
| "Unbinding of lipid bilayers induced by osmotic pressure in relation to unilamellar vesicle formation" Norifumi L. Yamada, Mafumi Hishida, Hideki Seto, Kanta Tsumoto and T. Yoshimura, Europhysics Letters, 80(4), 48002/p1–p6 (2007) | detail publisher doi:10.1209/0295-5075/80/48002 |
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