United States Biological's Pab Rb x human SPRR1A (Cornifin-A, Small Proline-Rich Protein 1A) antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Pab Rb x human SPRR1A (Cornifin-A, Small Proline-Rich Protein 1A) antibody was generated using SPRR1A as the antigen and it reacts with Homo Sapiens, and Human.