This antibody recognizes the human CD57 molecule, expressed by NK cells and a subset of T cells. It does not cross-react with bovine, canine, equine, rodent, or porcine CD57.
Antibody is supplied as 0.1 mg purified polyclonal IgM in phosphate-buffered saline pH 7.4, with 0.09% sodium azide. Its final concentration is 1.0 mg/mL.