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Medchemexpress LLC DSPE-PEG carboxylic acid (sodium) | 1403744-37-5 | 2000 (average) | (C2H4O)nC45H86NO12P.Na | 5 MG
SDP

Supplier:  Medchemexpress LLC HY141892A5MG

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DSPE-PEG carboxylic acid (sodium), MW 2000 is a polyethylene glycol-conjugated phospholipid with a terminal carboxylate (sodium salt). It is used as a PEG-lipid component for formulating liposomes and nanoparticle drug delivery systems to improve circulation time, stability, and surface functionalization.

  • PEG-lipid with terminal carboxylate (sodium salt) enabling conjugation and surface modification.
  • Average molecular weight approximately 2000, suitable for PEGylation and stealth coatings.
  • Improves liposome circulation time and colloidal stability.
  • Enhances targeting potential and cellular uptake when formulated into nanoparticles.
  • Solid, white to off-white form for convenient handling and storage.

Catalog No. 50-002-21542


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