Mostrar el registro sencillo del ítem
dc.contributor.author
Buffo, Flavia Edith
dc.contributor.author
Sierra, Maria Belen
dc.contributor.author
Pedroni, Viviana Isabel
dc.contributor.author
Morini, Marcela Ana
dc.date.available
2018-08-17T15:30:00Z
dc.date.issued
2017-03
dc.identifier.citation
Buffo, Flavia Edith; Sierra, Maria Belen; Pedroni, Viviana Isabel; Morini, Marcela Ana; Lipidic nanoparticules: a model function to predict the transition temperature of DPPC-DMPC mixtures; Open Access Text; Advanced Material Science; 2; 1; 3-2017; 1-6
dc.identifier.issn
2398-6883
dc.identifier.uri
http://hdl.handle.net/11336/56108
dc.description.abstract
Thermotropic behavior of unilamellar liposomes prepared from binary mixtures of phosphatidylcholines in aqueous suspensions was analyzed by means of the temperature dependence of the Zeta Potential (ZP). This technique presents high sensitivity and small amount of sample required, that is, 70% less than that required in the use of conventional calorimeters. A model function is proposed to adjust the thermotropic behavior of the DPPC-DMPC system. From the adjustment, temperature transition (Ttransition) data as a function of the composition are obtained. The objective of this paper is to propose, from those few Ttransition-composition data, a function that allows obtaining Ttransition for any composition of the mentioned system. Moreover, graph of phase boundaries for these mixed-lipid vesicles was constructed by plotting the delimiting temperatures of the main phase transition as a function of the lipid composition of the vesicle. The combination of the zeta potential technique and the mathematical processing of their data would be a simple and useful tool for determining the transition temperatures of more complex mixtures.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Open Access Text
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
Lipid Mixtures
dc.subject
Unilamellar Vesicles
dc.subject
Zeta Potential
dc.subject
Transition Temperatures
dc.subject.classification
Matemática Pura
dc.subject.classification
Matemáticas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Lipidic nanoparticules: a model function to predict the transition temperature of DPPC-DMPC mixtures
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-08-10T16:22:57Z
dc.journal.volume
2
dc.journal.number
1
dc.journal.pagination
1-6
dc.journal.pais
Japón
dc.description.fil
Fil: Buffo, Flavia Edith. Universidad Nacional del Sur. Departamento de Matemática; Argentina
dc.description.fil
Fil: Sierra, Maria Belen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
dc.description.fil
Fil: Pedroni, Viviana Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
dc.description.fil
Fil: Morini, Marcela Ana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
dc.journal.title
Advanced Material Science
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.oatext.com/Lipidic-nanoparticules-a-model-function-to-predict-the-transition-temperature-of-DPPC-DMPC-mixtures.php
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.15761/AMS.1000117
Archivos asociados