DMPE-mPEG (MW 1000)

DMPE-mPEG (MW 1000) – PEGylated Phospholipid for Liposome and Lipid Nanoparticle Applications

DMPE-mPEG (MW 1000) is a PEGylated phospholipid composed of 1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (DMPE) conjugated to methoxy polyethylene glycol (mPEG) with an average molecular weight of 1,000 Da. This amphiphilic lipid combines a hydrophobic phospholipid anchor with a hydrophilic PEG chain, making it an ideal material for liposome formulation, lipid nanoparticle (LNP) development, drug delivery, gene delivery, and nanoparticle surface modification.

The PEG layer formed on the lipid surface helps reduce protein adsorption, minimize recognition by the reticuloendothelial system (RES), improve colloidal stability, and extend blood circulation time. DMPE-mPEG (MW 1000) is widely used in pharmaceutical research, nanomedicine, vaccine development, and targeted drug delivery systems.

AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.