Western blot analysis of Lane 1: N (SARS-CoV-2) Recombinant Protein (Cat # P6660), Lane 2: S1 (SARS-CoV-2) RBD Recombinant Protein (Cat # P6661), Lane 3: S (SARS-CoV-2) ECD Recombinant Protein (Cat # P6662) with SARS-CoV-2 N polyclonal antibody (1:500) and Goat Anti-Rabbit IgG (H&L) secondary antibody (HRP) (1:20000).
Enzyme-linked Immunoabsorbent Assay
ELISA analysis was coated by N (SARS-CoV-2) Recombinant Protein (Cat # P6660), 100 uL/well at 2 ug/mL, was performed by loading SARS-CoV-2 N polyclonal antibody at various concentrations and Goat Anti-Rabbit IgG (H&L) secondary antibody (HRP) (1:10000).