Gemini surfactant;
reduction/oxidation reactions;
transition between Gemini and its monomer;
surface tension;
vesicle;
D O I:
10.1016/j.jcis.2008.01.039
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
Two types of Gemini surfactants containing a disulfide bond in the spacer, sodium dilauroyl cystine (SDLC) and sodium didecamino cystine (SDDC), were synthesized, and their surface properties and aggregation behavior in aqueous solution were studied by means of surface tension measurements, dynamic light scattering (DLS), transmission electron microscopy (TEM), and fluorescence. During the transition of the Gemini surfactants to their corresponding monomers through the reduction of disulfide bonds, the surface tensions of their aqueous solutions, as well as their aggregation behavior, changed greatly. The reduction of SDLC and SDDC led to disruption of the vesicle, and the oxidation of corresponding monomers to Gemini surfactants led to vesicle re-formation. These results demonstrated the control of surface properties and aggregation behavior by the reversible transition between the Gemini surfactant and its monomer via reduction/oxidation reactions. (C) 2008 Elsevier Inc. All rights reserved.
机构:
Univ Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, Portugal
Branco, Mafalda A.
Pinherio, Lidia
论文数: 0引用数: 0
h-index: 0
机构:
Univ Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, Portugal
Pinherio, Lidia
Faustino, Ceila
论文数: 0引用数: 0
h-index: 0
机构:
Univ Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, Portugal
Zu Yi LI(1 Shanghai Institute of Organic Chemistry. Chinese Academy of Sciences. 354 Fenglin Lu.Shanghai 2000322 Depaftment of Botany. The University of Hong Kong)
论文数: 0引用数: 0
h-index: 0
Zu Yi LI(1 Shanghai Institute of Organic Chemistry. Chinese Academy of Sciences. 354 Fenglin Lu.Shanghai 2000322 Depaftment of Botany. The University of Hong Kong)
机构:
Univ Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, Portugal
Faustino, Celia
Serafim, Claudia
论文数: 0引用数: 0
h-index: 0
机构:
Univ Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, Portugal
Serafim, Claudia
Ferreira, Ines
论文数: 0引用数: 0
h-index: 0
机构:
Univ Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, Portugal
Ferreira, Ines
Pinheiro, Lidia
论文数: 0引用数: 0
h-index: 0
机构:
Univ Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, Portugal
Pinheiro, Lidia
Calado, Antonio
论文数: 0引用数: 0
h-index: 0
机构:
Univ Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Pharm, Res Inst Med iMed ULisboa, P-1649003 Lisbon, Portugal
机构:
Univ Lisbon, Fac Farm, Inst Invest Medicamento iMed ULisboa, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Farm, Inst Invest Medicamento iMed ULisboa, P-1649003 Lisbon, Portugal
Faustino, Celia M. C.
Serafim, Claudia S.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Lisbon, Fac Farm, Inst Invest Medicamento iMed ULisboa, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Farm, Inst Invest Medicamento iMed ULisboa, P-1649003 Lisbon, Portugal
Serafim, Claudia S.
Ferreira, Ines N.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Lisbon, Fac Farm, Inst Invest Medicamento iMed ULisboa, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Farm, Inst Invest Medicamento iMed ULisboa, P-1649003 Lisbon, Portugal
Ferreira, Ines N.
Branco, Mafalda A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Lisbon, Fac Farm, Inst Invest Medicamento iMed ULisboa, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Farm, Inst Invest Medicamento iMed ULisboa, P-1649003 Lisbon, Portugal
Branco, Mafalda A.
Calado, Antonio R. T.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Lisbon, Fac Farm, Inst Invest Medicamento iMed ULisboa, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Farm, Inst Invest Medicamento iMed ULisboa, P-1649003 Lisbon, Portugal
Calado, Antonio R. T.
Garcia-Rio, Luis
论文数: 0引用数: 0
h-index: 0
机构:
Univ Santiago de Compostela, Dept Phys Chem, Santiago De Compostela 15706, SpainUniv Lisbon, Fac Farm, Inst Invest Medicamento iMed ULisboa, P-1649003 Lisbon, Portugal
机构:
Univ Lisbon, Fac Pharm, iMed UL, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Pharm, iMed UL, P-1649003 Lisbon, Portugal
Faustino, Celia M. C.
Calado, Antonio R. T.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Lisbon, Fac Pharm, iMed UL, P-1649003 Lisbon, PortugalUniv Lisbon, Fac Pharm, iMed UL, P-1649003 Lisbon, Portugal
Calado, Antonio R. T.
Garcia-Rio, Luis
论文数: 0引用数: 0
h-index: 0
机构:
Univ Santiago de Compostela, Fac Chem, Dept Phys Chem, Santiago De Compostela 15706, SpainUniv Lisbon, Fac Pharm, iMed UL, P-1649003 Lisbon, Portugal
机构:
Tokyo Univ Sci, Fac Sci & Technol, Dept Pure & Appl Chem, Noda, Chiba 2788510, Japan
Tokyo Univ Sci, Res Inst Sci & Technol, Noda, Chiba 2788510, JapanTokyo Univ Sci, Fac Sci & Technol, Dept Pure & Appl Chem, Noda, Chiba 2788510, Japan
Sakai, Kenichi
Ohno, Kiyomi
论文数: 0引用数: 0
h-index: 0
机构:
Tokyo Univ Sci, Fac Sci & Technol, Dept Pure & Appl Chem, Noda, Chiba 2788510, Japan
Tokyo Univ Sci, Res Inst Sci & Technol, Noda, Chiba 2788510, JapanTokyo Univ Sci, Fac Sci & Technol, Dept Pure & Appl Chem, Noda, Chiba 2788510, Japan
Ohno, Kiyomi
Nomura, Kazuyuki
论文数: 0引用数: 0
h-index: 0
机构:
Tokyo Univ Sci, Fac Sci & Technol, Dept Pure & Appl Chem, Noda, Chiba 2788510, Japan
Tokyo Univ Sci, Res Inst Sci & Technol, Noda, Chiba 2788510, JapanTokyo Univ Sci, Fac Sci & Technol, Dept Pure & Appl Chem, Noda, Chiba 2788510, Japan
Nomura, Kazuyuki
Endo, Takeshi
论文数: 0引用数: 0
h-index: 0
机构:
Tokyo Univ Sci, Fac Sci & Technol, Dept Pure & Appl Chem, Noda, Chiba 2788510, Japan
Tokyo Univ Sci, Res Inst Sci & Technol, Noda, Chiba 2788510, JapanTokyo Univ Sci, Fac Sci & Technol, Dept Pure & Appl Chem, Noda, Chiba 2788510, Japan