Facile formation of giant elastin-like polypeptide vesicles as synthetic cells

We demonstrate the facile and robust generation of giant peptide vesicles by using an emulsion transfer method. These robust vesicles can sustain chemical and physical stresses. The peptide vesicles can host cell-free expression reactions by encapsulating essential ingredients. We show the incorporation of another cell-free expressed elastin-like polypeptide into the existing membrane of the peptide vesicles.