The identification of SARS-CoV-2 viral proteins in human tissue specimen has attracted enormous research interest within the past two years. ·Compared to viral nucleocapsid proteins, generally displaying intense staining signals in positive tissue, detection of viral spike proteins in patient-derived lung tissue remains challenging. ·Our new anti-human SARS-CoV-2 Spike protein antibodies have been validated to differentiate Spike protein subtypes in infected tissue specimen by immunohistochemistry.
Pictures courtesy of F. Heinrich, S. Krasemann, Center for Diagnostics, University Hospital Hamburg Eppendorf, UKE, Germany