title: The captured volume of multilamellar vesicles.
abstract: Characterization of classical 'hand-shaken' multilamellar lipid vesicles (MLVs) confirmed that these systems exclude solute during formation thus confounding previous captured volume measurements which typically have utilized solute as a merker of the occluded aqueous space. We used solvent rather than solute to determine the captured volume of these systems and obtained values at least twice those previously reported. We present here a captured volume and lamellarity profile of 'hand-shaken' MLVs and suggest that these parameters are dependent on the lipid concentration present during hydration.
authors.affiliation: The Liposome Company, Princeton, NJ.
authors.forename: W R
authors.initials: WR
authors.lastname: Perkins
authors.forename: S R
authors.initials: SR
authors.lastname: Minchey
authors.forename: M J
authors.initials: MJ
authors.lastname: Ostro
authors.forename: T F
authors.initials: TF
authors.lastname: Taraschi
authors.forename: A S
authors.initials: AS
authors.lastname: Janoff
mesh_terms: D004578:Electron Spin Resonance Spectroscopy; D008081:Liposomes; D009682:Magnetic Resonance Spectroscopy; D008433:Mathematics; D010713:Phosphatidylcholines
chemical_list: D008081:Liposomes; D010713:Phosphatidylcholines