期刊
LANGMUIR
卷 26, 期 20, 页码 16025-16030出版社
AMER CHEMICAL SOC
DOI: 10.1021/la1023746
关键词
-
资金
- French National Research Agency, ANR-PCV Prob-DOM
This work combined two tools, giant unilamellar vesicles (GUVs) and core-shell magnetic nanoparticles (CSMNs), to develop a simplified model for studying interactions between the cell membrane and nanoparticles. We focused on charged functionalized CSMNs that can be either cationic or anionic. Using optical, electron, and confocal microscopy, we found that giant vesicle-nanoparticle interactions did not result from a simple electrostatic phenomenon because cationic CSMNs tended to bind to positively charged bilayers, whereas anionic CSMNs remained inert.
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