Background | DSPE-PEG-Gal was synthesized by a two-step reaction between DSPE-PEG-NHS and LA according to previous studies. 24 Gal-LPs were prepared by thin-film evaporation. Briefly, L-α-phosphatidylcholine, cholesterol, and DSPE-PEG-Gal were mixed in chloroform at a mass ratio of 12:4:1. DSPE-PEG-Gal can be applicated in medical research, drug-release, nanotechnology and new materials research, cell culture. In the study of ligand, polypeptide synthesis support, a graft polymer compounds, new materials, and polyethylene glycol-modified functional coatings and other aspects of the active compound. |