Temperature-dependent aggregation of pH-
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V.P. Torchilin; V.G. Omelyanenko; A.N. Lukyanov
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Article
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1992
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Elsevier Science
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English
β 574 KB
pH-sensitive liposomes made of phosphatidyl ethanolamine-oleic acid-cholesterol (4:2:4 molar ratio) at neutral pH values aggregate at approximately 40 degrees C. The aggregation is accompanied by liposome destabilization and by the release of intraliposomal fluorescent marker (calcein). Both aggrega