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Medchemexpress LLC 1,2-distearoyl-rac-glycero-3-methylpolyoxyethylene | 308805-39-2 | 100.0% | 2000 (average) | C42H82O6 | 25 MG
Supplier: Medchemexpress LLC HYW59138125MG
DSG-PEG (MW 2000) is a methoxy-terminated PEGylated lipid used to incorporate polyethylene glycol chains into lipid bilayers. It is commonly used in liposome and lipid nanoparticle formulations to provide steric stabilization and extend circulation time. The material is supplied as a solid suitable for laboratory formulation and storage.
- Average molecular weight 2000 for PEG chain
- High purity (99.97%) suitable for formulation work
- Provides steric stabilization when incorporated into liposomes
- White to off-white solid, convenient powder form
- Recommended storage: powder at -20°C (long term) or 4°C (short term)
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