Cat. No. Product Name CAS No.
BPG-1193 Cholesterol-PEG-Azide, MW 1k-10k Inquiry

Synonyms: Cholesterol-polyethylene glycol-Azide

Cholesterol-PEG-Azide is a linear heterobifunctional PEG reagent with cholesterol and N3 groups. It is a PEG conjugate of lipophilic lipids with good water solubility. It allows cholesterol and acids to be linked to PEG by a very stable chemical bond/bond by an ether bond or an amide bond. Cholesterol-PEG-Azide, as an amphiphilic lipid derivative, can be used to prepare liposomes and other micelles as a drug delivery system to shorten the cycle time of encapsulated drugs. They can also be used in non-viral transfection reagents.

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PEGylation of Peptides and Proteins

PEGylation of Peptides
and Proteins

Reduce the Immunogenicity of Peptide/Protein Drugs

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