Lipoamide-PEG-Mal, MW 5,000 is a lipoic acid polymer with flexible PEG chain to enhance biocompatibility and water solubility. It is used for surface modification or grafting of metal nanoparticles. The maleimide is reactive with thiol or cysteine at pH 6.5-7.5 to form a covalent thioether bond. Reagent grade, for research purpose.
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