Table 2.

Quantification of loading efficiency, size, and zeta potential of representative peptide-based liposomes

Peptide group	Representative peptide-liposome	Loading efficiency	Mean particle size (nm)	Polydispersity	Zeta potential (mV)
1, 2, 6, 8, 9	2 (acidic)	92%±5%	135	0.005	−25.1±1.2
4, 7	7 (basic)	85%±4%	141	0.035	−31.2±1.3
3, 5	5 (hydrophobic)	79%±2%	136	0.143	−31.8±0.5
10	10 (neutral)	54%±6%	127	0.125	−31.6±0.8