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- サプライヤー
- AcroBioSystems
- カタログNo.
- SPN-C82Q2
- 製品名称
- Biotinylated SARS-CoV-2 Spike Trimer Protein, His,Avitag? (EG.5.1/Omicron) (MALS verified)
- タンパク質名
- Spike protein
- Species
- SARS-CoV-2
- HOST
- HEK293
Overview
| Synonyms | - |
|---|---|
| Characteristics | This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag?). The protein has a calculated MW of 139.5 kDa. The protein migrates as 180 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE). |
| Endotoxin Level | N/A |
| Purity | 90% |
| Description | Biotinylated SARS-CoV-2 Spike Trimer Protein, His,Avitag (EG.5.1/Omicron) (SPN-C82Q2) is expressed from human 293 cells (HEK293). It contains AA Val 16 - Pro 1213 (Accession # QHD43416.1 (T19I, LPP24-26del, A27S, Q52H, V83A, G142D, Y144del, H146Q, Q183E, V213E, G252V, G339H, R346T, L368I, S371F, S373P, S375F, T376A, D405N, R408S, K417N, N440K, V445P, G446S, F456L, N460K, S477N, T478K, E484A, F486P, F490S, Q498R, N501Y, Y505H, D614G, H655Y, N679K, P681H, N764K, D796Y, Q954H, N969K, R683A, R685A, F817P, A892P, A899P, A942P, K986P, V987P)). The spike mutations are identified on the SARS-CoV-2 Omicron variant (Pango lineage: EG.5.1). The recombinant protein is expressed from human 293 cells (HEK293) with T4 fibritin trimerization motif and a polyhistidine tag at the C-terminus. Proline substitutions (F817P, A892P, A899P, A942P, K986P, V987P) and alanine substitutions (R683A and R685A) are introduced to stabilize the trimeric prefusion state of SARS-CoV-2 S protein and abolish the furin cleavage site, respectively. |
| Reference | - |
| URL | https://www.acrobiosystems.com/P7347-Biotinylated-SARS-CoV-2-Spike-Trimer-Protein-HisAvitag%E2%84%A2-%28EG51Omicron%29-%28MALS-verified%29.html |
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