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Medchemexpress LLC M-PEG-DSPE sodium | 95.0% | 3000 (average) | 25 MG
Supplier: Medchemexpress LLC HYW44092425MG
m-PEG-DSPE sodium (MW 3000) is a methoxy polyethylene glycol-distearoylphosphatidylethanolamine (PEG-lipid) provided as the sodium salt for use in drug delivery research. It is formulated to act as a surface-modifying lipid that improves colloidal stability and tissue targeting when incorporated into liposomes or nanoparticles.
- Provides hydrophilic PEG coating to reduce protein adsorption and extend circulation time.
- Average molecular weight of 3000 for predictable PEG chain length.
- Solid, white to off-white material suitable for formulation.
- High purity (95.0%) for reproducible experimental results.
- Compatible with nanoparticle and liposome formulation workflows.
- Store sealed at -20°C; solvent storage guidance for longer-term stability.
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