Recombinant SARS-CoV-2 S-trimer Protein (XBB, C-6His)
Recombinant SARS-CoV-2 S-trimer Protein is produced by our Mammalian expression system and the target gene encoding Cys15-Gln1208 is expressed with a 6His tag at the C-terminus. T19I, LPP24-26del, A27S, V83A, G142D, Y144del, H146Q, Q183E, V213E, G339H, R346T, L368I, S371F, S373P, S375F, T376A, D405N, R408S, K417N, N440K, V445P, G446S, N460K, S477N, T478K, E484A, F486S, F490S, Q498R, N501Y, Y505H, D614G, H655Y, N679K, P681H, N764K, D796Y, Q954H and N969K mutations were identified in the SARS-CoV-2 variant (known as XBB lineage) which emerged in Japan. Six proline substitutions and furin cleavage site substitutions are introduced to stabilize the trimeric prefusion state of SARS-CoV-2 S protein and abolish the furin cleavage site, respectively.
Product Specifications
Shipping Conditions
The product is shipped on dry ice pack.Upon receipt, store it immediately at the temperature listed below.
Storage Conditions
Reconstituted protein solution should be stored at ≤ -20°C. Stable for at least 24 months when stored as instructed.
Shelf Life
24 Months
CAS Number
9000-83-3
Available Sizes
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