United States Biological's Pab Rb x human DUSP9 (Dual Specificity Protein Phosphatase 9, Mitogen-activated Protein Kinase Phosphatase 4, MAP Kinase Phosphatase 4, MKP-4, MKP4) (APC) antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot.