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Physico-chemical and membrane-interacting properties of D-xylose-based bolaforms. Influence of the anomeric configuration
Nasir, Mehmet Nail; Legrand, Vincent; Gatard, Sylvain et al.
2013In MATEC Web of Conferences, 4, p. 4003
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Keywords :
bolaform; infrared; biosurfactant; monolayer
Abstract :
[en] Sugar-based biosurfactants such as xylose-derived bolaforms have interesting properties, for example high biocompatibility and biodegradability which make them potential useful molecules in the pharmaceutical and cosmetic fields. Until now, no detailed analyses of the physico-chemical properties of these compounds have been undertaken. Two symmetrical D-xylose-based bolaforms were chemically synthesized where the two xylose heads are linked via an acetal link to a hydrocarbon chain containing 18 carbon atoms and an unsaturation. The two bolaforms differ only by their anomeric configuration: or The bolaform exhibits interfacial properties at the air-water interface which is not the case for the . FTIR spectroscopy showed that the interactions between the bolaform and POPC, a model phospholipid, involve the carbonyl groups of the phospholipid
Disciplines :
Biochemistry, biophysics & molecular biology
Author, co-author :
Nasir, Mehmet Nail ;  Université de Liège - ULiège > Chimie et bio-industries > Chimie biologique industrielle
Legrand, Vincent
Gatard, Sylvain
Bouquillon, Sandrine
Nott, Katherine ;  Université de Liège - ULiège > Chimie et bio-industries > Chimie biologique industrielle
Lins, Laurence  ;  Université de Liège - ULiège > Chimie et bio-industries > Biophysique moléc. numér.
Deleu, Magali  ;  Université de Liège - ULiège > Chimie et bio-industries > Chimie biologique industrielle
Language :
English
Title :
Physico-chemical and membrane-interacting properties of D-xylose-based bolaforms. Influence of the anomeric configuration
Publication date :
2013
Event name :
14th International Conference on Organized Molecular Films
Event place :
France
Event date :
10-13 Juillet 2012
By request :
Yes
Audience :
International
Journal title :
MATEC Web of Conferences
eISSN :
2261-236X
Publisher :
EDP Sciences, Les Ulis, France
Volume :
4
Pages :
4003
Peer reviewed :
Peer reviewed
Available on ORBi :
since 10 January 2013

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