Cat. No. Product Name CAS No.
BPG-0764 Cholesterol-PEG-MAL, MW 1k-10k Inquiry

Synonyms: Cholesterol-PEG-Maleimide

The two ends of the molecular chain of CLS-PEG-MAL are cholesterol and maleimide groups. It is a linear heterobifunctional PEG reagent, which is a lipophilic lipid PEG conjugate with good water solubility. Maleimide and sulfhydryl groups easily form stable sulfide bonds at pH6.5~7.5.Cholesterol can regulate the fluidity of phospholipid bilayer and reduce membrane permeability and drug leakage. It also has a protective effect on the oxidation of phospholipids. CLS-PEG-MAL can be used for the manufacture of liposomes to shorten the cycle time of encapsulated drugs, as well as for 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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PEG linkers For Drug

Improved Circulation Half-Life

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