m-PEG3-Sulfone-PEG3-t-butyl ester is a PEG linker containing sulfone and t-butyl ester moieties. The sulfone can react with thiol groups of proteins. The t-butyl can be removed under acidic conditions. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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