Abstract

Liposomes, which are artificial phospholipid vesicles with a bilayer membrane structure, have been developed and evaluated as a promising delivery system for vaccines. Here, we describe a procedure for the encapsulation of lipopeptide vaccines into liposomes. A liposomal formulation of lipid-core peptide was prepared via thin-film hydration followed by extrusion. The physicochemical properties of the liposomes, including their size, polydispersity, surface charge, and morphology, were analyzed using dynamic light scattering and transmission electron microscopy.

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