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Solubilization of phospholipid bilayers by surfactants belonging to the Triton X series: Effect of polar group size

par Partearroyo, María Aránzazu;Alonso, Alicia;Goñi, Félix Lix M F.M.;Tribout, Marianne;Paredes, Sergio
Référence Journal of colloid and interface science, 178, 1, page (156-159)
Publication Publié, 1996-03

Article révisé par les pairs

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Résumé :

Various effects of Triton X-114, Triton X-100, Triton X-102, Triton X-165, and Triton X-305 (written in increasing order of cmc, hydrophile/lipophile balance, and number of ethylene oxide units, i.e., polar group size) have been tested on large unilamellar vesicles made of egg phosphatidylcholine. For both lytic and sublytic effects, Triton X-102 appears to be the most efficient member of the series. Leakage and solubilization parameters confirm the previous suggestion that these are two independent surfactant-induced processes.