Lipoamido-PEG-amine, MW 5,000 is a heterobifunctional polyPEG for surface modification of metallic particles/film through interaction between disulfide bond of lipoic acid with metal surface. The amino moiety is reactive with an NHS ester or carboxyl in the presence of activator, such as HATU or EDC, to form a stable amide bond. Reagent grade, for research purpose.
Usually ships within 24 hours.