Immobilized SARS-CoV-2 S2 protein, His Tag (Cat. No. S2N-C52H2) at 0.2 µg/mL (100 ug/well) can bind Anti-SARS-CoV-2 Spike S2 protein Antibody, Human IgG4 (AS86) (Cat. No. S2N-S86) with a linear range of 1.5-2.5 ng/mL (QC tested).
SARS-CoV-2 S2 protein, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.
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