Research Article

Application of Collagen-Model Triple-Helical Peptide-Amphiphiles for CD44-Targeted Drug Delivery Systems

Table 1

Liposomal systems utilized for stability and cytotoxicity evaluations.

Liposome formulationMolar ratioLiposome diameter (nm)

Distearoyl phosphatidylglycerol (DSPG)1
Distearoyl phosphatidylcholine (DSPC)4
Cholesterol5
Distearoyl phosphatidylethanolamine
 poly(ethyleneglycol) 2000 (DSPE-PEG-2000)0.5

Distearoyl phosphatidylglycerol (DSPG)1
Distearoyl phosphatidylcholine (DSPC)4
Cholesterol5
α1(IV)1263-1277 peptide-amphiphile (PA)0.5–1
Distearoyl phosphatidylethanolamine
 poly(ethyleneglycol) 2000 (DSPE-PEG-2000)0.5