Antibody;100UG;Human IgG1/kappa;The cross-reactivity with other coronaviruses has not been tested yet.;Anti-SARS-CoV-2 Spike NTD Antibody, Chimeric MAb (SPD-M121) is a chimeric monoclonal antibody combining the constant domains of the human IgG1 molecule with mouse variable regions.; ;Immobilized SARS-CoV-2 S1 protein NTD, His Tag (Cat. No. S1D-C52H6) at 1 μg/mL (100 μL/well) can bind Anti-SARS-CoV-2 Spike NTD Antibody, Chimeric mAb (Cat. No. SPD-M121) with a linear range of 0.2-2 ng/mL (QC tested).;Anti-SARS-CoV-2 Spike NTD Antibody, Chimeric mAb (Cat. No. SPD-M121) captured on CM5 chip via Anti-human IgG Fc antibodies surface can bind SARS-CoV-2 S1 protein NTD, His Tag (Cat. No. S1D-C52H6) with an affinity constant of 74.6 nM as determined in a SPR assay (Biacore T200) (Routinely tested).