DSPE-PEG-SH, MW 2,000 is a phospholipid PEG with thiol group which is reactive with maleimide to form a covalent thioether linkage. The amphiphatic polymer can form lipid bilayer in aqueous solution and be used to encapsulate drugs for drug delivery system, such as mRNA vaccine. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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