• CAS No.：
  1403744-37-5
• Synonyms：
  DSPE-PEG-Acid
  DSPE-PEG-Carboxylic acid
  
• Purity：
  ≥95%
• Recommended Storage Condition：
  Store at -5°C,keep in dry and avoid sunlight.
• Uses：
  Applicated in medical research, drug-release, nanotechnology and new materials research, cell culture. In the study of ligand, polypeptide synthesis support, a graft polymer compounds, new materials, and polyethylene glycol-modified functional coatings and other aspects of the active compound.

DSPE-PEG-COOH is a phospholipid PEG conjugate with hydrophilic and hydrophobic properties. DSPE-PEG-COOH is mostly used to prepare the surface of liposomes in practice. DSPE-PEG-COOH contains free-COOH long-circulating liposomes, which can be widely used in the delivery of targeted drugs and genes.