DSG-pSar25 A88268 (Previously 880268) 1,2-distearoyl-sn-glycero-3-succinyl-N-polysarcosine-25
DSG-pSar25 is a lipid that is composed of a DSG unit conjugated to a pSar25 polymer. Polysarcosine (pSar) lipids are offered as alternatives to traditional PEGylated lipids used in RNA delivery vehicles. Compared to similar PEGylated lipid nanoparticles (LNPs), pSar LNPs have shown improved mRNA transfection potency and improved safety profiles.