The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.
Nanoparticle-induced surface reconstruction of phospholipid membranes
Open accessAbstract
The nonspecific adsorption of charged nanoparticles onto single-component phospholipid bilayers bearing phosphocholine headgroups is shown, from fluorescence and calorimetry experiments, to cause surface reconstruction at the points where nanoparticles adsorb. Nanoparticles of negative charge induce local gelation in otherwise fluid bilayers; nanoparticles of positive charge induce otherwise gelled membranes to fluidize locally. Through this mechanism, the phase state deviates from the nominal phase transition temperature by tens of degrees. This work generalizes the notions of environmentally induced surface reconstruction, prominent in metals and semiconductors. Bearing in mind that chemical composition in these single-component lipid bilayers is the same everywhere, this offers a mechanism to generate patchy functional properties in phospholipid membranes.
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Metadata
- Authors
- Wang, B., Zhang, L., Bae, S. C., & Granick, S.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2008-11-25
- Volume
- 105
- Issue
- 47
- Pages
- 18171-18175
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2110382462
- Cited by
- 469
- References
- 24
- FWCI
- 7.44
- Type
- journal article
- Language
- en
- Open access
- green
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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