Table 1.

Size and ζ potential of Dox-encapsulating peptide-modified liposomes.

Liposomes	Mean diameter (nm)±S.D.	ζ potential (mV)±S.D.
Dox–PEG	131.7±6.4	−0.52±0.16
AG73–Dox	161.5±14.8	−0.32±0.20
AG73T–Dox	134.6±6.3	−0.37±0.36