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Medchemexpress LLC Stearic acid-PEG-Mal | 5000 (Average) | 250 MG
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Supplier:  Medchemexpress LLC HYW440952250MG

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Stearic acid-PEG-Mal (average MW 5000) is a heterobifunctional pegylated lipid consisting of a stearic acid moiety linked to a polyethylene glycol chain terminated with a maleimide group. It is used as a thiol-reactive amphiphilic reagent for conjugation to cysteine-containing biomolecules, surface modification, and nanoparticle functionalization in biochemical assays. For research use only.

  • Heterobifunctional reagent with maleimide for thiol conjugation.
  • Average molecular weight 5000 providing a PEG spacer.
  • Amphiphilic stearic acid tail enables membrane or particle incorporation.
  • Suitable for surface modification and nanoparticle functionalization.
  • Storage: sealed at 4°C; in solvent store at -80°C up to 6 months or -20°C up to 1 month.

Catalog No. 50-002-81259


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