Spray-freezing of liposomes |
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Authors: | P.H.J.Th. Ververgaert A.J. Verkleij J.J. Verhoeven P.F. Elbers |
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Affiliation: | 1. Biological Ultrastructure Research Unit, State University, Utrecht The Netherlands;2. Biochemical Laboratory, State University, Utrecht The Netherlands |
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Abstract: | In freeze-etch studies it was found that liposomes of some lecithins exhibited wrinkled structures on fracture faces, when quenched from above the transition temperature. The formation of this artifact can be prevented by spray-freezing the liposome suspension. |
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