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タンパク質カタログ
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- サプライヤー
- AcroBioSystems
- カタログNo.
- SPN-S522a
- 製品名称
- SARS-CoV-2 Spike Trimer Protein, His Tag (LF.7) (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. The protein has a calculated MW of 138.5 kDa. The protein migrates as 80-95 kDa and 100-120 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE). |
| Endotoxin Level | 1.0 EU per μg |
| Purity | 90% |
| Description | SARS-CoV-2 Spike Trimer Protein, His Tag (LF.7) (SPN-S522a) is expressed from human 293 cells (HEK293). It contains AA Val 16 - Pro 1213 (Accession # QHD43416.1 (T19I, R21T, T22N, A27S, S31P, S50L, V127F, G142D, F157S, R158G, K182R, R190S, L212I, V213G, L216F, H245N, A264D, I332V, G339H, R346T, K356T, S371F, S373P, S375F, T376A, R403K, D405N, R408S, K417N, N440K, K444R, G446S, N450D, L452W, L455S, F456L, N460K, S477N, T478K, N481K, E484K, F486P, Q498R, N501Y, Y505H, E554K, A570V, D614G, P621S, H655Y, N679K, P681R, N764K, F817P, A892P, A899P, A942P, K986P, V987P, D796Y, S939F, Q954F, N969K, P1143L)). 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) are introduced to stabilize the trimeric prefusion state of SARS-CoV-2 S protein. |
| Reference | - |
| URL | https://www.acrobiosystems.com/products/protein/spike-protein-sars-cov-2-spn-s522a |
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