Reactivity: Has cross-reactivity in ELISA with<br> SARS-CoV-2 Spike S1 Protein (Cat# RP01262)<br> SARS-CoV-2 S1+S2 ECD(S-ECD) Protein (Cat# RP01284)<br> No cross-reactivity in ELISA with<br> MERS-CoV Spike S1 Protein
Reactivity: Has cross-reactivity in ELISA with<br> SARS-CoV Spike S1 Protein (Cat# RP01265)<br> SARS-CoV Spike RBD Protein (Cat# RP01258)<br> No cross-reactivity in ELISA with<br> MERS-CoV Spike S1 Protein