Recombinant SARS-CoV-2 S Protein RBD (XBB.1.5, C-6His)

Recombinant SARS-CoV-2 S protein RBD Protein is produced by our Mammalian expression system and the target gene encoding Arg319-Phe541 (G339H, R346T, L368I, S371F, S373P, S375F, T376A, D405N, R408S, K417N, N440K, V445P, G446S, N460K, S477N, T478K, E484A, F486P, F490S, Q498R, N501Y, Y505H) is expressed with a 6His tag at the C-terminus. The mutations were identified in the SARS-CoV-2 variant (known as XBB.1.5 lineage) which emerged in America.