DSPE-PEG-NHS, MW 2,000 is a phospholipid PEG polymer which can be used to encapsulate drugs/therapeutics agents in targeted drug delivery system, such as liposome based mRNA vaccine. The NHS-ester is reactive with amine at pH 6.5 to 7.5 to form a stable amide bond. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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