SARS-CoV-2 (COVID-19) spike antibody detects SARS-CoV-2 (COVID-19) spike (full length) protein by immunohistochemical analysis. Sample: Paraffin-embedded SARS-CoV-2 (COVID-19) Spike FFPE 293T cell pellet slide (GTX435744). Green: SARS-CoV-2 (COVID-19) spike (full length) protein stained by SARS-CoV-2 (COVID-19) spike antibody (GTX135356) diluted at 1:1000. Red: SARS-CoV-2 (COVID-19) spike (full length) protein stained by SARS-CoV / SARS-CoV-2 (COVID-19) spike antibody [1A9] (GTX632604) diluted at 1:1000. Blue: Fluoroshield with DAPI (GTX30920). Antigen Retrieval: Citrate buffer, pH 6.0, 15 min