Acid-PEG3-PFP ester is a PEG linker containing a carboxylic acid and PFP ester end group. The carboxylic acid can react with amines in the presence of activators such as EDC and HATU to form a stable amide bond. The PFP ester can also react with amine groups. The hydrophilic PEG chains increase 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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