|PSB-4042||4-Arm PEG-DSPE, MW 20k|
4-Arm PEG-DSPE is a 4-Arm PEG with each of the four PEG arms terminated with a phospholipid of saturated C18 stearoyl fatty acid (octadecanoic acid). DSPE: 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine, CAS: 1069-79-0.
Other PEG lipid reagents including arachidic, palmitic, myristic, lauric, and capric acid, and unsaturated fatty acids are provided through our custom synthesis service.
PEG-phospholipid can be used to form stealth liposome or micelle for targeted drug delivery and drug solubility enhancement.