Cat. No. Product Name CAS No.
BPG-0089 mPEG-Cholesterol, MW 550-40k Inquiry

Synonyms: Methoxy-PEG-CLS; Methoxy polyethylene glycol-CLS; Methoxy-PEG-Cholesterol; Methoxy polyethylene glycol-Cholesterol; mPEG-Cholesterol

mPEG-Cholesterol (mPEG-CLS) is a unilaterally active PEG derivative. It is a lipophilic liposome with good water solubility. Cholesterol can adjust the fluidity of the phospholipid bilayer membrane, reduce membrane permeability, and reduce drug leakage; at the same time, it can maintain a certain degree of flexibility in the membrane, enhance the ability of liposome vesicles to resist changes in external conditions, and protect the phospholipids. The oxidation has a certain protective effect. Cholesterol linked by PEG has better water solubility. Cholesterized PEG derivatives can be used for cell membrane imaging, liposomes and drug delivery, and can also be used as liposomes to encapsulate drugs to improve circulation time.

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BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.

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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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