Description_x000D_ General description_x000D_ Suberic acid bis(3-sulfo-N-hydroxysuccinimide ester) sodium salt (BS3) is a water soluble, homobifunctional cross-linking reagent with amine reactivity. It is typically coupled to molecules containing primary amines by amide bonds buffered at pH 7.5 (6.5-8.5). It incorporates 8-atom linker._x000D_ Application_x000D_ Suberic acid bis(3-sulfo-N-hydroxysuccinimide ester) sodium salt (BS3) is useful for the preparation of protein-protein, receptor-ligand and hapten carrier molecule conjugates._x000D_ Packaging_x000D_ 100 mg in glass bottle_x000D_ 25 mg in poly bottle