DSPE-PEG-Azide, MW 3,400 is a polydisperse PEG covalently attached to a phospholipid. The polymer is an amphiphilic molecule with hydrophobic fatty acid chains and hydrophilic PEG head which enables lipid bilayer or micelles formation in water. The phospholipid PEG can be used to prepare liposome or nanoparticles for targeted drug delivery and is reactive with alkyne to form triazole bond. Reagent grade, for research purpose.
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