Bis-PEG2-Mal serves as a PEG linker comprised of two terminal maleimide groups. The hydrophilic PEG spacer increases solubility in aqueous media. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of the biomolecule with a thiol. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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