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Medchemexpress LLC Cholesterol-PEG-maleimide | 95.1% | 2000 Da (average) | 10 MG
Supplier: Medchemexpress LLC HYW44071910MG
Cholesterol-PEG-maleimide (average MW 2000) is a cholesterol-terminated polyethylene glycol conjugate bearing a maleimide reactive group. It self-assembles in aqueous media and is used to modify liposomes or nanoparticles and to covalently attach thiol-containing ligands via maleimide-thiol chemistry.
- Maleimide functional group reacts selectively with thiol groups to form stable thioether bonds.
- Cholesterol terminus anchors into lipid bilayers for stable surface modification.
- PEG (average MW 2000) provides steric stabilization and improved circulation time.
- Amphiphilic structure facilitates liposome and nanoparticle formulation.
- Available in small research pack sizes suitable for formulation and conjugation studies.
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