Medchemexpress LLC 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-(PEG2000) (ammonium salt) | 474922-26-4 | 99.96% | 2790.52 | (C2H4O)nC44H87N2O10P.NH3 | 5MG

Supplier:  Medchemexpress LLC HY1259245MG

DSPE-PEG(2000) Amine is an amine-terminated PEGylated phospholipid used to functionalize liposomes and lipid nanoparticles for surface conjugation and targeted delivery. The hydrophobic DSPE tail anchors the molecule in lipid bilayers, while the PEG2000 spacer provides steric stabilization and improved colloidal stability; the terminal primary amine enables covalent coupling to activated esters, dyes, linkers, or targeting ligands.

• Amine-terminated PEGylated phospholipid for surface functionalization.
• Hydrophobic tail anchors stably in lipid bilayers.
• Peg spacer provides steric stabilization and reduces aggregation.
• Terminal primary amine enables covalent coupling chemistries.
• Offered as an ammonium salt in powder and solution forms.
• High purity suitable for research use (supplier-stated ~99.96%).
• Store at -20°C; soluble in chloroform:methanol mixtures.

Catalog No. 50-002-34995