Medchemexpress LLC DSPE-PEG-DBCO (sodium) | 95.0% | 5,000 (average) | 10 MG

Supplier:  Medchemexpress LLC HYW44089410MG

DSPE-PEG-DBCO sodium (MW 5000) is a PEGylated phospholipid supplied as the sodium salt and designed for surface functionalization of liposomes and nanoparticles via strain-promoted azide-alkyne cycloaddition (SPAAC). It provides a DBCO reactive handle attached to a PEG chain (average Mw 5,000) for bioorthogonal conjugation of azide-bearing ligands and cargos.

• Provides DBCO reactive handle for copper-free click chemistry.
• PEGylated lipid backbone improves particle stability and circulation.
• Average molecular weight 5,000 for predictable spacer length.
• Supplied as a white to yellow solid, high purity.
• Suitable for liposome and nanoparticle surface conjugation workflows.
• Store protected from light at low temperatures to preserve activity.

Catalog No. 50-002-80532