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Cat.No.:PKSR030478
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Synonyms | 2019-nCov RBD Protein;2019-nCoV S RBD Protein |
Species | SARS-CoV-2 |
Expression_host | HEK293 Cells |
Sequence | Arg319-Ser591 |
Accession | QHD43416.1 |
Mol_Mass | 33.2 kDa |
AP_Mol_Mass | 38-45 kDa |
Tag | C-Avi-His |
Bio_Activity | 1. Immobilized Recombinant 2019-nCoV Spike Protein (RBD-SD1, His Tag) (Cat#PKSR030477) at 5μg/ml (100 μl/well) can bind Recombinant Human ACE-2 Protein (Fc Tag)(Cat#PKSR030492). The ED50 of PKSR030492 is 76 ng/ml. 2. Immobilized Recombinant 2019-nCoV Spike Protein (RBD-SD1, His Tag) (Cat#PKSR030477) at 5μg/ml (100 μl/well) can bind SARS-COV-2 Spike S1 Monoclonal Antibody (Cat#E-AB-V1005). The ED50 of E-AB-V1005 is 2. 2 ng/ml. |
Purity | > 95 % as determined by reducing SDS-PAGE. |
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, pH7.4. |
Reconstitution | Not Applicable |