DSG-PEG-Azide (MW 1000) is an amphiphilic PEG-lipid conjugate containing a DSG lipid moiety, a 1000 Da PEG spacer, and a reactive azide group. It is widely used for bioconjugation via click chemistry to modify liposomes, LNPs and micelles, improving stability and enabling targeted drug delivery.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.