Lipoamido-PEG-azide, MW 2,000 is a surface active PEG derivatives. Lipoic acid is a good metal chelator for many biomedical applications, such as lipoic acid modified gold nanoparticles (AuNP) for cancer therapy. The azide moiety is reactive with BCN/DBCO or with terminal alkyne in the presence of copper catalyst. Reagent grade, for research purpose.
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