Dibromo-Mal-PEG-Acid

Marries dibromo-maleimide thiol specificity with a hydrophilic PEG spacer and terminal carboxylic acid, improving aqueous solubility and enabling subsequent carbodiimide-mediated conjugation to amines in biomolecules.

Similar Products: Dibromo-Mal (non PEG), Dibromo-Mal-PEGn-Amine, Dibromo-Mal-PEGn-Azide, Dibromo-Mal-PEGn-NHS Ester, Dibromo-Mal-PEGn-t-butyl ester.

  Item # CAS # M.F M.W
3,4-Dibromo-Mal-PEG4-Acid 537204 2434639-17-3 C15H21Br2NO8 503.14
  Item # CAS # M.F M.W
3,4-Dibromo-Mal-PEG8-acid 537208 N/A C23H37Br2NO12 679.35