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Medchemexpress LLC DSPE PEG thiol | 25322-68-3 | 99.4% | 2000 (average) | 100 MG
Supplier: Medchemexpress LLC HYW440896100MG
DSPE-PEG-SH (MW 2000) is a thiol-terminated pegylated phospholipid used to introduce reactive thiol groups into lipid assemblies. The thiol group readily forms stable thioether linkages with maleimide and other electrophiles, enabling surface functionalization of liposomes and lipid nanoparticles for targeted delivery and conjugation of ligands such as peptides or antibodies.
- Thiol terminus enables covalent conjugation with maleimide groups.
- Incorporates into liposomes and lipid nanoparticles for surface functionalization.
- Amphipathic structure supports bilayer formation in aqueous systems.
- High purity (≈99.4%) suitable for research applications.
- Soluble in water and DMSO with warming and sonication.
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