The Pab Rb x human F9 (Coagulation Factor IX, Christmas Factor, Plasma Thromboplastin Component, PTC) (FITC) antibody from United States Biological is a Rabbit Polyclonal antibody to coagulation factor IX, and F9. This antibody recognizes Homo Sapiens, and Human antigen. The Pab Rb x human F9 (Coagulation Factor IX, Christmas Factor, Plasma Thromboplastin Component, PTC) (FITC) antibody has been shown to work in the following applications: Western Blot.