Abstract
Vesicles were prepared from pure phosphatidylcholines (PC), phosphatidic acids (PA), or dioctadecyldimethylamonium bromide (DODAB). The aggregate structure was examined above and below the gel-to-liquid crystalline transition temperature (Tm) by means of cryo-transmission electron microscopy. The redox reaction between a membrane bound viologen and dithionite was studied in the different lipid systems. It was found that the presence of faceted vesicles or open bilayer fragments, below Tm, lead to double-exponential reduction kinetics.
| Original language | English |
|---|---|
| Pages (from-to) | 14531-14538 |
| Number of pages | 8 |
| Journal | Journal of physical chemistry |
| Volume | 99 |
| Issue number | 39 |
| DOIs | |
| Publication status | Published - Jan 1 1995 |
ASJC Scopus subject areas
- Engineering(all)
- Physical and Theoretical Chemistry
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Andersson, M., Hammarström, L., & Edwards, K. (1995). Effect of bilayer phase transitions on vesicle structure and its influence on the kinetics of viologen reduction. Journal of physical chemistry, 99(39), 14531-14538. https://doi.org/10.1021/j100039a047