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Head Group Influence on Lipid Interactions With a Polyhydroxyalkanoate Biopolymer

Jagoda, A. and Zinn, M. and Meier, W. and Kita-Tokarczyk, K.. (2012) Head Group Influence on Lipid Interactions With a Polyhydroxyalkanoate Biopolymer. Macromolecular Chemistry and Physics, 213 (18). pp. 1922-1932.

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Official URL: http://edoc.unibas.ch/dok/A6070457

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Abstract

Poly([R]-3-hydroxy-10-undecenoate) (PHUE) is a biodegradable/biocompatible polyester from polyhydroxyalkanoates (PHAs) family, used in biomedical applications. PHA's introduction to the body may have implications on cell membrane stabilitythis motivates studies of interactions between PHAs and phospholipids, main membrane constituents. Interaction analysis in PHUE monolayers with two phospholipids (different hydrophilic groups), phosphatidylserine (DOPS), and phosphatidylethanolamine (DOPE), shows that repulsive interactions between PHUE and DOPS and attractive between PHUE and DOPE resulted from different lipid headgroup size and orientation at the airwater interface (PE, parallel to the interface, attracted PHUE via hydrogen bonds, iondipole, and dipoledipole interactions).
Faculties and Departments:05 Faculty of Science > Departement Chemie
05 Faculty of Science > Departement Chemie > Chemie > Makromolekulare Chemie (Meier)
UniBasel Contributors:Meier, Wolfgang P.
Item Type:Article, refereed
Article Subtype:Research Article
Bibsysno:Link to catalogue
Publisher:Wiley
ISSN:1022-1352
e-ISSN:1521-3935
Note:Publication type according to Uni Basel Research Database: Journal article
Identification Number:
Last Modified:04 Jun 2018 12:26
Deposited On:01 Mar 2013 11:12

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