SARS-CoV-2 (XBB.1.5) Spike S1 Protein (His)

• Catalog Number: orb1953254
• Category: Proteins
• Description: SARS-CoV-2 (XBB.1.5) Spike S1 Protein (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 76.17 kDa and the accession number is YP_009724390.1.
• Tag: C-His
• Purity: 98.00%
• UniProt ID: P0DTC2
• MW: 76.17 kDa (predicted); 106.17 kDa (reducing condition, due to glycosylation)
• Application notes: A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
• Expression System: HEK293 Cells
• Biological Origin: SARS-CoV-2
• Biological Activity: SARS-CoV-2 (XBB.1.5) Spike S1 Protein (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 76.17 kDa and the accession number is YP_009724390.1.
• Expression Region: A DNA sequence encoding the SARS-CoV-2 (XBB.1.5) Spike S1 (YP_009724390.1, with mutations T19I, L24S, del25-27, V83A, G142D, del144, H146Q, Q183E, V213E, G252V, G339H, R346T, L368I, S371F, S373P, S375F, T376A, D405N, R408S, K417N, N440K, V445P, G446S, N460K, S477N, T478K, E484A, F486P, F490S, Q498R, N501Y, Y505H, D614G, H655Y, N679K, P681H) (Met1-Arg685) was expressed with a polyhistidine tag at the C-terminus. The mutations were identified in the SARS-CoV-2 variant (known as variant XBB.1.5). Predicted N terminal: Val 16
• Storage: -20°C
• Note: For research use only