1,2-Distearoyl-sn-glycero-3-phospho-L-serine (DSPS), a stearic acid tail (18:0) containing a carboxylic acid (COOH) and an amine (NH2) in the head group of anionic phospholipids. It has been used to prepare lipid-mixed vesicles, liposomes or artificial membranes. Due to the medium size of the fatty acid chains, DLPS are used to form thinner membranes/walls.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.