Diamido-PEG11-diamine, is a water-soluble, homobifunctional, single moleculat weight, discrete chain length polyethylene glycol (PEG) crosslinker that is 49 atoms long. Both ends of the crosslinker terminate with amino groups that react with activated caroxylates or their active esters to form stable amide bond stability. This molecule is useful for modifying carboxylic acid-functionalized surfaces, small molecules with reactive carbonyl groups, and carbohydrates containing reducing sugars.
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