Turek, Anne B. and Tirrell, David A. (1986) Competitive Adsorption of Divalent Cations and Cationic Polyelectrolytes on Phosphatidylglycerol Bilayer Membranes. Journal of Bioactive and Compatible Polymers, 1 (3). pp. 309-315. ISSN 0883-9115. doi:10.1177/088391158600100303. https://resolver.caltech.edu/CaltechAUTHORS:20150209-161755714
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Abstract
Adsorption of cationic polyelectrolytes on acidic phospholipid membranes can trigger profound changes in membrane organization. For example, treatment of a phosphate-buffered suspension of the acidic lipid dipalmitoylphosphatidylglycerol (DPPG, 1) with ionene-6,6 bromide (2) converts the normal L&dquo; DPPG bilayer to an unusual interdigitated arrangement (Scheme 1). We are currently exploring the relation between the structure of the adsorbed polyelectrolyte and the induction of acyl chain interdigitation in DPPG and related bilayers.
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| Additional Information: | © 1986 Technomic Publishing Co. This work was supported by a grant from the 3M Co., St. Paul, MN. Support of our research by a Presidential Young Investigator Award of the National Science Foundation, and by a Research Fellowship of the Alfred P. Sloan Foundation, is also gratefully acknowledged. Part 12 in a series on "Interactions of Synthetic Polymers with Cell Membranes and Model Membrane Systems." | |||||||||
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| Issue or Number: | 3 | |||||||||
| DOI: | 10.1177/088391158600100303 | |||||||||
| Record Number: | CaltechAUTHORS:20150209-161755714 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20150209-161755714 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 54607 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Anne Hormann | |||||||||
| Deposited On: | 14 Feb 2015 00:29 | |||||||||
| Last Modified: | 10 Nov 2021 20:35 |
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