COVID-19 Human IgA ELISA Kit
RayBiotech Inc.RayBio® COVID-19 S-Protein S1 Receptor Binding Domain Human Antibody Detection Kit (Indirect ELISA method) for the quanititative measurement of human IgA antibody against SARS-CoV-2 in serum. This ELISA kit is for research use only, not for therapeutic or diagnostic applications.