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Medchemexpress LLC DSPE-PEG-SH | 1462982-18-8 | 99.4% | 2000 Da (average) | C44H86NO10PS | 50 MG
Supplier: Medchemexpress LLC HYW44089650MG
DSPE-PEG-SH is a thiol-terminated pegylated phospholipid (average MW 2000) designed for incorporation into lipid bilayers and lipid nanoparticle formulations. The terminal -SH group enables covalent surface functionalization and bioconjugation for targeted delivery or conjugate assembly.
- Thiol-terminated PEG2000 conjugated to distearoyl phosphoethanolamine.
- Amphipathic lipid integrates into lipid bilayers and nanoparticles.
- Reactive thiol group for covalent conjugation with maleimide.
- Average molecular weight 2000 Da.
- High purity (≈99.4%).
- White to off-white solid with defined solubility in water and DMSO when warmed.
- Powder stable at -20°C; in solution store at -80°C for long-term stability.
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