Description
18:0 mPEG5000 PE (DSPE-mPEG5000) ammonium is a kind of amphiphilic polymer material. 18:0 mPEG5000 PE ammonium combines hydrophobic lipids (18:0 stearic acid chain) with hydrophilic polyethylene glycol (5 kDa) chains to form amphiphilic molecules, which are used to construct stable liposomes/nanoparticles, thereby enhancing drug delivery, prolonging circulation time, and achieving targeted effects through its functional terminal groups (usually biotin or carboxyl groups). 18:0 mPEG5000 PE ammonium can be used for the research of nanoprobes and drug delivery[1][2][3][4]