Mal-PEG-Amine, MW 1,000 is a polyPEG linker containing a maleimide group and an amine group. The hydrophilic polyPEG spacer increases solubility in aqueous media. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde), etc. The maleimide group will react with a thiol group to form a covalent bond. Reagent grade, for research use only.
Usually ships within 24 hours.