Description
1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[carboxy(polyethylene glycol)-2000, NHS ester] (sodium salt)
DSPE-PEG (2000) Carboxy NHS is a 1,2-Distearoyl-sn-Glycero-3-Phosphoethanolamine (DSPE) with attached polyethylene glycol (PEG), containing active carboxy N-Hydroxysuccinimide ester (NHS). It's a linear heterobifunctional self-assembling reagent to prepare PEGylated liposomes or micelles, while also providing an NHS group for conjugation with amine-containing molecules.