United States Biological's Pab Rb x human RPSA (40S Ribosomal Protein SA) antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Pab Rb x human RPSA (40S Ribosomal Protein SA) antibody was generated using Rpsa as the antigen and it reacts with Homo Sapiens, and Human.