Solubilization of unilamellar liposomes by betaine-type zwitterionic/anionic surfactant systems
نویسندگان
چکیده
منابع مشابه
Solubilization of Dioleoylphosphatidylcholine Bilayers in Liposomes
Mixtures of iV-dodecyl-Ar,#-dimetriylamine A-oxide (DDAO) and 1,2dioleoylphosphatidyl choline (DOPC) in chloroform/methanol were evaporated, dried and hydrated in excess 2 H 2 0 . Aqueous dispersions thus prepared were ex truded through polycarbonate filter with pores of diameter 500Á These samples were studied using small-angle neutron scattering. DDAO destabilizes the bilayer m unilamellar l...
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In this paper, the use of surfactants for solubilization of hydrophobic organic dyes (mainly solvent and disperse dyes) has been reviewed. The effect of parameters such as the chemical structures of the surfactant and the dye, addition of salt and of polyelectrolytes, pH, and temperature on dye solubilization has been discussed. Surfactant self-assemble into micelles in aqueous solution and bel...
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The entrapping of a plague capsular antigen into the liposomes, prepared by the "reverse phase" evaporating method, was investigated. Both the native antigen and the antigen modified by palmitoylchloride were used. The entrapping of the modified antigen into the liposomes was greater than that of the native one: 46.1 +/- 5.4% and 3.7 +/- 2.7%, respectively. The highest content of the antigen on...
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Phospholipid-ethanol-aqueous mixtures containing bilayer-forming lipids and 20-50 wt.% of water form viscous gels. Further hydration of these gels results in the formation of liposomes whose morphology depends upon the lipid type. Upon hydration of gels containing mixtures of the lipids 1-palmitoyl-2-oleoyl-phosphatidylcholine (POPC) and 1-palmitoyl-2-oleoyl-phosphatidylglycerol (POPG), small h...
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ژورنال
عنوان ژورنال: Journal of the American Oil Chemists’ Society
سال: 1995
ISSN: 0003-021X,1558-9331
DOI: 10.1007/bf02635790