Figure 1. Coomassie-stained SDS-PAGE analysis of monoclonal antibody to SARS-CoV-2 Spike RBD, clone 38G5. 4-12% gradient gel is used for analysis. Lane 1. Monoclonal antibody to SARS-CoV-2 Spike RBD, clone 38G5 (-DTT). Lane 2. Size Marker. Lane 3. Monoclonal antibody to SARS-CoV-2 Spike RBD, clone 38G5 (+DTT). Lane 4. Size Marker.
Figure 2. HPLC analytical SEC for final product.
Figure 3. HPLC analytical SEC after 3 freeze-thaw cycles.
Figure 4. Octet RED96e analysis, antibody was loaded on sensor for capture of Spike S1 protein.
Human IgG1-kappa antibody to SARS CoV-2 S1 RBD (clone 38G5)
SARS-CoV-2 virus (PBMCs isolated from patients recovered from SARS-CoV-2 infection, antibodies discovered by using HybriFree Technology).
SARS-CoV-2 Spike RBD
Dissociation constant (KD)
< 1.0 x 10-12 M (measured against SARS-CoV-2 Trimeric Spike protein)
3.46 x 10-8 M (measured against SARS-CoV-2 Spike S1 protein)
Protein A affinity chromatography following desalting
PBS pH 7.4
Shipped at ambient temperature.
Store at +4 °C. Avoid multiple freeze-thaw cycles.
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