title: The spectrophotometric study of the binding of vitamin E to water + dimethyl sulfoxide and water + diethyl sulfoxide containing reversed micelles.
abstract: The effect of dimethyl sulfoxide (DMSO) and its nearest homologue diethyl sulfoxide (DESO) as a polar cosolvents on the binding of vitamin E to water + DMSO (DESO) containing reversed micelles of sodium bis(2-ethylhexyl) sulfosuccinate (AOT) has been investigated by a spectrophotometric method. The results suggest that compare with water without organic cosolvent-containing reversed micelles in this case an increase of binding constant of vitamin E in reversed micelles takes place. The results obtained shown that with the addition of DMSO and DESO it will be possible to monitoring a penetration of vitamin E into micellar core.
authors.affiliation: Department of Chemistry, Yerevan State University, Yerevan, Armenia. shmarkar@ysu.am
authors.forename: S A
authors.initials: SA
authors.lastname: Markarian
authors.forename: J D
authors.initials: JD
authors.lastname: Grigoryan
authors.forename: H R
authors.initials: HR
authors.lastname: Sargsyan
mesh_terms: D004121:Dimethyl Sulfoxide / Q000737:chemistry*; D008823:Micelles; D013056:Spectrophotometry, Ultraviolet; D013454:Sulfoxides / Q000737:chemistry*; D014810:Vitamin E / Q000737:chemistry*
chemical_list: D008823:Micelles; D013454:Sulfoxides; C454662:diethyl sulfoxide; D014810:Vitamin E; D004121:Dimethyl Sulfoxide