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Medchemexpress LLC DSPE-PEG-NHS | 1445723-73-8 | MFCD03098978 | 80.0% | 5000 (average) | C49H89N2O15P | 25 MG
SDP

Supplier:  Medchemexpress LLC HYW44101625MG

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DSPE-PEG-NHS (average MW 5000) is an NHS-activated PEGylated phospholipid used to functionalize liposomes and nanoparticle platforms. The NHS ester allows covalent attachment to primary amines, while the PEG chain provides steric stabilization and extended circulation, making it useful for targeted and stealth formulations.

  • Enables covalent conjugation to amine-containing ligands via NHS-amine chemistry.
  • Provides steric stabilization and reduced protein adsorption through PEGylation.
  • Amphiphilic structure supports incorporation into lipid bilayers and micelles.
  • Available as a solid for convenient handling and storage.
  • Typical purity around 80% suitable for formulation development.

Catalog No. 50-002-81504


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