TABLE 1.

Physical characterization of membrane vesicles (MVs) from Staphylococcus aureus ST541, Escherichia coli RC85‐T and E. coli RC85 cells

Name	Size (nm)	Polydispersity (d nm)	Z‐potential (mV)
ST541 MVs	97.18 ± 0.68	0.226 ± 0.006	35.77 ± 0.83
RC85‐T MVs	81.18 ± 0.49	0.269 ± 0.007	−23.60 ± 1.24
RC85 MVs	66.90 ± 0.71	0.266 ± 0.006	−26.77 ± 1.68