Product Description

MAL-PEG-SCM (MAL-PEG-NHS) is a linear heterobifunctional PEG reagent with a maleimide and a succinimidyl NHS ester group. It is a useful crosslinking reagent with a PEG spacer. Maleimide reacts with thiol, SH, sulfhydryl or mercapto, and SCM stands for succinimidyl carboxyl methyl ester and can react with primary amine. Maleimide contains a reactive C=C double bond and is light or oxygen sensitive.

Additional information

Molecular weight

1000, 2000, 3400, 5000, 10K

Package size

200mg, 500mg, 1g