United States Biological's Pab Rb x human QSER1 (Glutamine and Serine-Rich Protein 1) antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Pab Rb x human QSER1 (Glutamine and Serine-Rich Protein 1) antibody was generated using QSER1 as the antigen and it reacts with Homo Sapiens, and Human.