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Medchemexpress LLC Cholesterol-PEG-maleimide | 95.1% | 2000 (average) | 25 MG
Supplier: Medchemexpress LLC HYW44071925MG
Cholesterol-PEG-maleimide (MW 2000) is a cholesterol-terminated polyethylene glycol derivative bearing a terminal maleimide for thiol-specific conjugation. Supplied as a solid, it is intended for incorporation into liposomes and nanoparticles to provide steric stabilization and enable covalent attachment of thiol-containing ligands for surface functionalization and targeted delivery applications.
- Provides steric stabilization to liposomes and nanoparticles.
- Maleimide group enables covalent conjugation to thiols via thioether bond.
- Average PEG molecular weight 2000; polydisperse polymeric material.
- High purity (~95.1%) suitable for formulation and conjugation studies.
- Soluble in DMSO up to 100 mg/mL; freshly opened DMSO recommended.
- Powder storage: -20°C; in solvent storage recommendations included.
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