Sulfo-LC-SPDP (sulfosuccinimidyl 6-[3'-(2-pyridyldithio)propionamido]hexanoate)

General Description

The SPDP reagents are a unique group of amine- and sulfhydryl-reactive heterobifunctional crosslinkers. Whether they are used to form amine-to-amine or amine-to-sulfhydryl crosslinks among molecules, the SPDP reagents produce disulfide-containing linkages that can be cleaved later with reducing agents such as dithiothreitol (DTT).