

Dimethyl Suberimidate Dihydrochloride by Molecular Depot is a dimethyl suberimidate dihydrochloride, a homobifunctional imidoester cross-linking agent with an eight-carbon spacer. An imidoester reacts with primary amines to form an amidine, which keeps the positive charge of the original amine, so a cross-linked protein retains its charge and much of its behaviour. It is used to cross-link proteins through lysine residues, to determine the subunit stoichiometry of oligomeric proteins and in protein interaction studies. Each unit contains 1 g. MBP supplies Molecular Depot research reagents to research labs in the United States, Canada and worldwide.