Our standard modification services are fast and affordable. However, if your work requires even more speed and cost savings, we offer activated products for do-it-yourself projects. We offer activated agarose (Sepharose) that has been activated by cyanogen bromide to react with primary amines. We also offer activated peroxidase from horesradish (HRP). This peroxidase has been oxidized for conjugation to antibodies through the sodium cyanoborohydride method.