United States Biological's Pab Rb x human C2 (Complement C2, C3/C5 Convertase) (PE) antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Pab Rb x human C2 (Complement C2, C3/C5 Convertase) (PE) antibody was generated using C2, and Complement C2 as the antigen and it reacts with Homo Sapiens, and Human.