United States Biological's Pab Rb x human CCRK (Cell Division Protein Kinase 20, Cell Cycle-related Kinase, Cyclin-kinase-activating Kinase p42, CDK-activating Kinase p42, CAK-kinase p42, Cyclin-dependent Protein Kinase H, CDK20, CDCH) (FITC) antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot.