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Medchemexpress LLC Cholesterol-PEG-biotin | 99.9% | 2000 (average) | 10 MG
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Supplier:  Medchemexpress LLC HYW44071110MG

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Cholesterol-PEG-Biotin (average MW 2000) is a biotin-conjugated, PEGylated cholesterol lipid used as a lipid anchor for liposome construction and surface biotinylation. The biotin moiety enables specific capture by avidin/streptavidin systems, while the PEG chain improves aqueous solubility and steric stabilization. Supplied as a powder for research use, it is intended for biochemical assays and liposome functionalization.

  • Biotin enables strong binding to avidin or streptavidin.
  • Pegylation (average MW 2000) enhances water solubility and steric stability.
  • Suitable as a lipid anchor for liposome surface functionalization.
  • Supplied as a powder with recommended storage at -20°C.
  • High reported purity (≈99.9%), suitable for biochemical assays.

Catalog No. 50-002-80497


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