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PubMed · 16430234

Photodestructible vesicles.

Julian Eastoe·Ana Vesperinas·Anne-Carole Donnewirth·Paul Wyatt·Isabelle Grillo·Richard K Heenan·Sean Davis
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Abstract

Stable vesicles are formed in a 1.4 wt % solution comprising a 1:3 mixture of the anionic photodestructible surfactant sodium 4-hexylphenylazosulfonate (C6PAS) and inert cationic cetyltrimethylamonium bromide (CTAB). UV irradiation drives an irreversible breakdown of the mixed C6PAS/CATB vesicles, owing to the selective degradation of C6PAS. A light-induced transition from small spherical-like polydisperse vesicles to long needle-like aggregation is observed.

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LightMicroscopy, Electron, TransmissionSpectrophotometry, UltravioletSurface-Active AgentsJournal ArticleResearch Support, Non-U.S. Gov't

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Julian Eastoe, Ana Vesperinas, Anne-Carole Donnewirth, Paul Wyatt, Isabelle Grillo, Richard K Heenan, Sean Davis. 2006-01-31. Photodestructible vesicles.. https://doi.org/10.1021/la052882r

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