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Recombination of vesicles during freeze-drying

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Academic year: 2021

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Figure 1. The recombination of vesicles may result from two phenomena: (a) extraction of water in the absence of osmotic stress; (b) deswelling of the vesicles through osmotic stress, at  a  constant  lipid  concentration  in  water
Figure  2.  (a)  Interference  pattern  obtained  from  the  initial  dispersion,  made  by  mixing  the lipids with ethanol and water
Figure  3.  CRYOTEM  image  of  a  dispersion  made  through  high-pressure  homogenization.
Figure  4.  Mass  distribution  curves  of  a  vesicle  dispersion  made  through  high-pressure homogenization (  ), of the same dispersion after maltose addition at 100 g/L (∆), and of the dispersion obtained after freeze-drying and rehydration ( x ).
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