The Orexin Receptor 1/HCRTR1 (E5Q8B) Rabbit mAb Antibody from Cell Signaling Technology is a Rabbit Monoclonal antibody to HCRTR1. This antibody recognizes Homo Sapiens, and Human antigen. The Orexin Receptor 1/HCRTR1 (E5Q8B) Rabbit mAb Antibody has been validated for the following applications: Western Blot.