Supramolecular complex induced by the binding of sodium dodecyl sulfate to PAMAM dendrimers.

Abstract

Isothermal titration calorimetry (ITC) and dynamic light scattering (DLS) were employed to study the spontaneous supramolecular complexation of amine terminated PAMAM dendrimer (G3[EDA] PAMAM-NH2) induced by the binding of an anionic surfactant, sodium dodecyl sulfate (SDS). At pH<or=2, SDS molecules bound to protonated amines on the outer rims of G3[EDA… (More)

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