United States Biological's Pab Rb x human REXO4 (RNA Exonuclease 4, REX4, RNA Exonuclease 4 Homolog (S. Cerevisiae)) antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Pab Rb x human REXO4 (RNA Exonuclease 4, REX4, RNA Exonuclease 4 Homolog (S. Cerevisiae)) antibody was generated using REXO4 as the antigen and it reacts with Homo Sapiens, and Human.