DSG-PEG-Azide, MW 2K is an amphiphilic PEG-lipid conjugate with a hydrophilic PEG 2000 spacer, a hydrophobic DSG lipid segment, and a reactive azide group. It is widely used in click chemistry for surface modification of liposomes and lipid nanoparticles, enhancing stability and enabling targeted bioconjugation.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.