Thiol-PEG-Hydrazide, MW 10,000 is a linear heterobifunctional PEG derivative which is reactive with carbonyl to form an acyl hydrazone linkage and with maleimide to generate a thioether bond. The polymer can be used for labeling glycoproteins, carbohydrate-containing compounds that have oxidizable sugars or aldehydes. Reagent grade, for research purpose.
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