A sulfhydryl-reactive labelling reagent containing a hydrophilic spacer arm.
Azido-PEG3-Maleimide enables simple and efficient incorporation of azido moiety onto antibodies, cysteine-containing peptides and other thiol-containing molecules.
Azido-PEG3-Maleimide degrades quickly (hours) at room temperature. This product is provided as a two-component easy-to-use kit. The stock solution of Azido-PEG3-Maleimide is prepared with a straightforward mix-and-stir protocol in 30 min.
DMF, DMSO, DCM, THF, Chloroform
Colourless to slightly yellow oil