United States Biological's Pab Rb x human ACTB (Actin, Cytoplasmic 1, Beta-actin) (MaxLight 490) antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Pab Rb x human ACTB (Actin, Cytoplasmic 1, Beta-actin) (MaxLight 490) antibody was generated using Actb, and Actin beta as the antigen and it reacts with Homo Sapiens, Human, and Mouse.