Description_x000D_ Application_x000D_ Dimethyl pimelimidate dihydrochloride is a homobifunctional cross-linking reagent used in crosslinking, protein interaction and protein modification. Dimethyl pimelimidate dihydrochloride has been used to develop a technique for isolating Enterocytozoon bieneusi spores directly from human stool samples with a high degree of purity, which opens up new approaches for studying this parasite._x000D_ Caution_x000D_ The reagent is readily hydrolyzed at neutral pH._x000D_ Other Notes_x000D_ Note that the amidine linkage preserves original primary amine positive charge. Incorporates a seven atom linker.