United States Biological's Pab Rb x human F11 (Coagulation Factor XI, FXI, Plasma Thromboplastin Antecedent, PTA, MGC141891) (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 F11 (Coagulation Factor XI, FXI, Plasma Thromboplastin Antecedent, PTA, MGC141891) (PE) antibody was generated using coagulation factor XI, and F11 as the antigen and it reacts with Homo Sapiens, and Human.