SARS-CoV-2 Spike Protein (B.1.1.529 - Omicron, NTD) (His tag)
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- Antigène Voir toutes SARS-CoV-2 Spike Protéines
- SARS-CoV-2 Spike
- Type de proteíne
- Recombinant
- Attributs du protein
- B.1.1.529 - Omicron, NTD
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Origine
- SARS Coronavirus-2 (SARS-CoV-2), SARS CoV-2 Omicron
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Source
- HEK-293 Cells
- Purification/Conjugué
- Cette SARS-CoV-2 Spike protéine est marqué à la His tag.
- Application
- ELISA, SDS-PAGE (SDS)
- Fonction
- SARS-CoV-2 Spike NTD, His Tag (B.1.1.529/Omicron) (MALS verified)
- Attributs du produit
- SARS-CoV-2 Spike NTD, His Tag (B.1.1.529/Omicron) is expressed from human 293 cells (HEK293). It contains AA Ser 13 - Leu 303 (Accession # QHD43416.1(A67V, HV69-70del, T95I, G142D, VYY143-145del, N211del, L212I, ins214EPE). The spike mutations are identified on the SARS-CoV-2 Omicron variant (Pango lineage: B.1.1.529; GISAID clade: GR/484A; Nextstrain clade: 21K). Predicted N-terminus: Ser 13
- Pureté
- > 95% as determined by SDS-PAGE. > 95% as determined by SEC-MALS.
- Stérilité
- 0.22 μm filtered
- niveau d'endotoxine
- Less than 1.0 EU per μg by the LAL method.
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- Discover our top product SARS-CoV-2 Spike Protéine
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- Restrictions
- For Research Use only
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- Format
- Lyophilized
- Buffer
- Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
- Conseil sur la manipulation
- Please avoid repeated freeze-thaw cycles.
- Stock
- -20 °C/-80 °C
- Stockage commentaire
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For long term storage, the product should be stored at lyophilized state at -20°C or lower.This product is stable after storage at:
4-8°C for 12 months in lyophilized state,
-70°C for 3 months under sterile conditions after reconstitution. - Date de péremption
- 12 monts
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- Antigène
- SARS-CoV-2 Spike
- Abstract
- SARS-CoV-2 Spike Produits
- Synonymes
- E2 Protein, E2 glycoprotein precursor Protein, Surface Glycoprotein Protein, S Protein
- Classe de substances
- Viral Protein
- Sujet
- It's been reported that Coronavirus can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.
- Poids moléculaire
- 34.6 kDa
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