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Cat.No.:PKSV030314
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Synonyms | SARS-CoV-2 Spike;SARS-CoV-2 Spike glycoprotein;SARS-CoV-2 S glycoprotein;SARS-CoV-2 S-stable trimer Protein |
Species | SARS-CoV-2 |
Expression_host | HEK293 Cells |
Accession | QHD43416.1 |
Mol_Mass | 136.6 kDa |
AP_Mol_Mass | 170-220 kDa |
Tag | C-His |
Bio_Activity | Immobilized 2019-nCoV S-trimer Protein-His(PKSV030314) at 2μg/ml (100 μl/well) can bind Human ACE-2-Fc(PKSR030492). The ED50 of Human ACE-2-Fc(PKSR030492) is 23.83 ng/ml, Immobilized 2019-nCoV S-trimer Protein-His(PKSV030314) at 2μg/ml (100 μl/well) can bind Anti-2019-nCoV S1 mAb (5D9). The ED50 of Anti-2019-nCoV S1 mAb (5D9) is 15.44 ng/ml. |
Purity | > 95 % as determined by reducing SDS-PAGE. |
Endotoxin level | Please contact us for more information. |
Storage | Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles. |
Shipping | This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at < - 20°C. |
Formulation | Supplied as a 0.2 μm filtered solution of PBS, 5% Trehalose, 10% Glycerol, 5% Mannitol, 0.01% Tween 80, pH 7.4. |
Reconstitution | Not Applicable |