Morphology of polysorbate 80 (Tween 80) micelles in aqueous dimethyl sulfoxide solutions

The structures of micelles of the surfactant polysorbate 80 (Tween 80) in 0–50% aqueous dimethyl sulfoxide (DMSO) solutions (pH 7.2, ionic strength 2.44 mM) were investigated by means of small-angle X-ray scattering. At DMSO concentrations of 0–20%, core–shell cylinder micelles formed, and at 30–50%...

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Detalles Bibliográficos
Autor principal: Aizawa, Hideki
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Short Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3246828/
https://www.ncbi.nlm.nih.gov/pubmed/22477777
http://dx.doi.org/10.1107/S002188981000779X
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author Aizawa, Hideki
author_facet Aizawa, Hideki
author_sort Aizawa, Hideki
collection PubMed
description The structures of micelles of the surfactant polysorbate 80 (Tween 80) in 0–50% aqueous dimethyl sulfoxide (DMSO) solutions (pH 7.2, ionic strength 2.44 mM) were investigated by means of small-angle X-ray scattering. At DMSO concentrations of 0–20%, core–shell cylinder micelles formed, and at 30–50% DMSO, core–shell discus micelles formed, that is, changing the hydrophobicity of the DMSO solvent mixture changed the micelles from core–shell cylinder micelles to core–shell discus micelles.
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spelling pubmed-32468282012-01-06 Morphology of polysorbate 80 (Tween 80) micelles in aqueous dimethyl sulfoxide solutions Aizawa, Hideki J Appl Crystallogr Short Communications The structures of micelles of the surfactant polysorbate 80 (Tween 80) in 0–50% aqueous dimethyl sulfoxide (DMSO) solutions (pH 7.2, ionic strength 2.44 mM) were investigated by means of small-angle X-ray scattering. At DMSO concentrations of 0–20%, core–shell cylinder micelles formed, and at 30–50% DMSO, core–shell discus micelles formed, that is, changing the hydrophobicity of the DMSO solvent mixture changed the micelles from core–shell cylinder micelles to core–shell discus micelles. International Union of Crystallography 2010-03-26 /pmc/articles/PMC3246828/ /pubmed/22477777 http://dx.doi.org/10.1107/S002188981000779X Text en © Hideki Aizawa 2010 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Short Communications
Aizawa, Hideki
Morphology of polysorbate 80 (Tween 80) micelles in aqueous dimethyl sulfoxide solutions
title Morphology of polysorbate 80 (Tween 80) micelles in aqueous dimethyl sulfoxide solutions
title_full Morphology of polysorbate 80 (Tween 80) micelles in aqueous dimethyl sulfoxide solutions
title_fullStr Morphology of polysorbate 80 (Tween 80) micelles in aqueous dimethyl sulfoxide solutions
title_full_unstemmed Morphology of polysorbate 80 (Tween 80) micelles in aqueous dimethyl sulfoxide solutions
title_short Morphology of polysorbate 80 (Tween 80) micelles in aqueous dimethyl sulfoxide solutions
title_sort morphology of polysorbate 80 (tween 80) micelles in aqueous dimethyl sulfoxide solutions
topic Short Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3246828/
https://www.ncbi.nlm.nih.gov/pubmed/22477777
http://dx.doi.org/10.1107/S002188981000779X
work_keys_str_mv AT aizawahideki morphologyofpolysorbate80tween80micellesinaqueousdimethylsulfoxidesolutions

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