DOTA-PEG-OH, MW 10,000 contains a DOTA moiety which can be used as a chelating agent for cations and is commonly used for imaging diagnostics. The hydroxyl group is reactive toward carboxylic acids, activated NHS esters, etc. The hydrophilic polyPEG enhances the solubility of compounds in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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