The SARS-CoV-2 Nucleocapsid Protein (E9L7H) XP ® Rabbit mAb Antibody from Cell Signaling Technology is a Rabbit Monoclonal antibody to N. This antibody recognizes Virus antigen. The SARS-CoV-2 Nucleocapsid Protein (E9L7H) XP ® Rabbit mAb Antibody has been shown to work in the following applications: Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.