The Pab Rb x human RAPSN (43kD Receptor-Associated Protein of the Synapse, Receptor-Associated Protein of the Synapse) antibody from United States Biological is a Rabbit Polyclonal antibody to RAPSN. This antibody recognizes Homo Sapiens, and Human antigen. The Pab Rb x human RAPSN (43kD Receptor-Associated Protein of the Synapse, Receptor-Associated Protein of the Synapse) antibody has been shown to work in the following applications: Western Blot.