Recombinant SARS-CoV-2 S-trimer Protein (BQ.1.1, 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, HV69-70del, G142D, V213G, G339D, R346T, S371F, S373P, S375F, T376A, D405N, R408S, K417N, N440K, K444T, L452R, N460K, S477N, T478K, E484A, F486V, Q498R, N501Y, Y505H, D614G, H655Y, N679K, P681H, N764K, D796Y, Q954H and N969K mutations were identified in the SARS-CoV-2 variant (known as BQ.1.1 lineage) which emerged in Europe. 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
CAS Number
9000-83-3
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
Available Sizes
Frequently Asked Questions
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