*Orders for this supplier are non-cancellable/non-returnable once they are processed.* Lysyl Endopeptidase, Pkg. Size:1 vial (2 AU), Preparation: A 10AU-vial contains Tris-HCl corresponding to 1mL of 2mm Tris HCl buffer (pH 8.0),MW: 27,000 (gel filtration); 30,000 (SDS electrophoresis)