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Overview
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m-dPEG®₂₄-Lipoamide, product number 10804, is a short, amphiphilic, methyl-terminated, monodisperse PEG product designed to modify metal surfaces such as gold or silver. The primary application of this product is the stable passivation of metal surfaces through the use of lipoic acid, which forms two dative bonds with gold or silver, conjugated to a short, monodispersed PEG spacer. Because the terminal dithiolane unit forms two dative bonds with metals, it is consequently more stable on the metal surface than comparable compounds containing a single sulfhydryl group that can create a dative bond.
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Overview