At first the lipids must be dried
just add some nitrogen with pride,
a drop of juicy chloroform
and then the liposomes will form

Turn on the heat at sixty five
and shake the vials like a jive.
As soon as the oily phase is gone
You’re done with this and can move on.

The liposomes have many spheres
You’d like to break them with some spears.
As they’re too tiny to be aimed,
extrude them all, don’t be ashamed.

To wash away the purple dye
Do not forget to purify.