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Medchemexpress LLC DSPE-PEG-COOH | 98.1% | 5000 (average) | 10 MG
SDP

Supplier:  Medchemexpress LLC HY16696810MG

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DSPE-PEG-COOH (MW 5000) is a PEGylated phospholipid used to modify liposome and nanoparticle surfaces to improve solubility, circulation time, and tissue targeting of poorly soluble drugs.

  • PEGylated phospholipid with an average molecular weight of 5,000 Da.
  • Carboxylic acid terminal group enables covalent conjugation and surface functionalization.
  • Enhances colloidal stability and circulation half-life in delivery systems.
  • Soluble in DMSO at approximately 100 mg/mL with sonication; hygroscopic DMSO may affect solubility.
  • Appearance: white to off-white solid.
  • Recommended storage: sealed at -20°C; in solvent store at -80°C for long-term (up to 6 months).
  • Reported purity: 98.1%.

Catalog No. 50-002-89315


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