IA-PEG-IA

Description

Iodoacetyl-poly(ethylene glycol)-Iodoacetyl  (IA-PEG-IA) is a linear bifunctional crosslinking PEG reagent with one Iodoacetylat both ends of PEG that can be used to modify biomolecules or other materials via their available thiol groups. Iodine group can be easily replaced by thiol group to form a stable carbon thiol bond.