Author/Editor | Peterlin, Primož; Svetina, Saša; Žekš, Boštjan | |
Title | The frequency dependence of phospolipid vesicle shapes in an external electric field | |
Type | članek | |
Source | Pflugers Arch | |
Vol. and No. | Letnik 439, št. 3 Suppl | |
Publication year | 2000 | |
Volume | str. R139-40 | |
Language | eng | |
Abstract | Experiments show that phospholipid vesicles exposed to AC electric field undergo a shape transition from prolate to oblate ellipsoidal shape when the frequency of the field is increased. A theoretical model, based on the minimization of total free energy of the vesicle, was devised to explain this phenomenon. The model exhibits the same frequency-dependent prolate-to-oblate shape transition as observed in the experiment. | |
Descriptors | CELL SIZE MEMBRANE LIPIDS PHOSPHATIDYLCHOLINES ELECTROMAGNETIC FIELDS MODELS, THEORETICAL |