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Structural changes in DODAC unilamellar liposomes by addition of sucrose esters monitored by using fluorescent techniques

Lemp Miranda, Else; Günther Sapunar, Germán; Zanocco Loyola, Antonio (ELSEVIER SCIENCE BV, 2003-11-24)

The effect of the incorporation of the non-ionic surfactant sucrose palmitate in dioctadecyldimethylammonium chloride(DODAC) large unilamellar vesicles was studies by using several spectroscopic techniques. Significant ...

Solubilization of dodac small unilamellar vesicles by sucrose esters: A fluorescence study

Becerra,; De La Nuez,; Zanocco Loyola, Antonio; Lemp Miranda, Else; Günther Sapunar, Germán (Elsevier, 2006)

A fluorescence method was employed to study the solubilizing interactions of several sucrose esters with Dioctadecyldimethylammonium chloride small unilamellar vesicles. In this paper we studied four different alkyl esters ...

Solubilization of dodac small unilamellar vesicles by sucrose esters - A fluorescence study

Becerra Pacheco, Natalia Mónica; Nuez, L. R. de la; Zanocco Loyola, Antonio; Lemp Miranda, Else; Günther Sapunar, Germán (ELSEVIER, 2006-01-05)

Synthesis of 2-(n-(N,N,N-trimethyl)-n-alkyl)-5-alkylfuryl halides. Useful probes for studying singlet oxygen dynamics and equilibria in microcompartmentalized systems

Castañeda, Fernando; Zanocco Loyola, Antonio; Meléndrez, Mónica; Günther Sapunar, Germán; Lemp Miranda, Else (2004)

Three lipid-soluble furan derivatives, 2,5-disubstituted with different n-alkyl chains, and a terminal trimethylammonium group were obtained by reaction of a metalated monoalkylfuran with alkyl dihalides under conditions ...

Study of Singlet Oxygen Equilibrium in Dioctadecyldimethylammonium Chloride Vesicles Employing 2-(n-(N,N,N-trimethylamine)-n-alkyl)- 5-alkylfuryl Halides

Zanocco Loyola, Antonio; Meléndrez Cancino, Mónica Ximena; Günther Sapunar, Germán; Lemp Miranda, Else (2007)

Steady state photolysis and time resolved near infrared luminescence detection were employed to study the reaction kinetics of singlet oxygen with three different lipid-soluble probes incorporated in large unilamellar ...

Solubilization of lipid bilayers by myristyl sucrose ester: effect of cholesterol and phospholipid head group size

Toro, C.; Sánchez, S. A.; Zanocco Loyola, Antonio; Lemp Miranda, Else; Gratton, E.; Gunthera, G. (Elsevier, 2009-02)

The solubilization of biological membranes by detergents has been used as amajor method for the isolation and purification of membrane proteins and other constituents. Considerable interest in this field has resulted ...