Lipoamide-PEG-Mal, MW 2,000 is a surface-active PEG derivative. Lipoic acid is a good metal chelator for many biomedical applications, such lipoic acid modified gold nanoparticles (AuNP) for therapeutics. The maleimide moiety can react with cysteine or thiol molecule to form a thioether linkage. Reagent grade, for research purpose.
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