Application Notes: This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 27.0 kDa. The protein migrates as 32 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation
SARS-CoV-2 S protein RBD, 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 95%.
Immobilized SARS-CoV-2 S protein RBD, His Tag at 1 ug/ml (100 uL/well) can bind Anti-SARS-CoV-2 Neutralizing Antibody, Human IgG1 with a linear range of 0.1-3 ng/mL.
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