Purity:Purified by Protein G affinity chromatography from hybridoma culture supernatant.
Form:Supplied as a liquid in PBS, pH 7.4. No preservative added.
Specificity:Recognizes the spike receptor binding domain of SARS-CoV-2, the causative agent of COVID-19. No cross-reactivity observed in ELISA with SARS-CoV-2 subunit 2 (S2) or spike subunit 1 (S1) proteins from SARS-CoV, MERS-CoV, HCoV-NL63, HCoV-OC43, HCoV-229E and HCoV-HKU1. Des not bind to SARS-CoV-2 (D614G, E484K Mutant) S1
Clone # USB:CE5.D11.D12.C12
Isotype:IgG1,k
Calc Applications Abbrev:E N
Immunogen:Recombinant protein corresponding to aa1-223 from the SARS-CoV-2 Spike RBD, expressed in HEK293 cells.