This product is a recombinant Mouse antibody provided by CreativeBiolabs. The antibody is specific for Escherichia coli ATP synthase subunit alpha. It can be used for E. coli atpA detection in Western Blot (WB). It was expressed in mammalian cells (293F or CHO) with antibody encoding genes and purified by affinity chromatography. Each lot of this antibody is quality control tested by SDS-PAGE and SEC-HPLC analysis. For highly sensitive assays, we recommend the ultra purified form of the product, which has a lower endotoxin limit than standard antibody, less than 1 EU/mg or even 0.1 EU/mg.