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Cat.No.:PKSR030518
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Synonyms | coronavirus spike Protein, 2019-nCoV; cov spike Protein, 2019-nCoV; ncov RBD Protein, 2019-nCoV; ncov s1 Protein, 2019- nCoV; ncov s2 Protein, 2019-nCoV; ncov spike Protein, 2019-nCoV; NCP-CoV RBD Protein, 2019-nCoV; NCP-CoV s1 Protein, 2019-nCoV; NCP-CoV s2 Protein, 2019-nCoV; NCP-CoV Spike Protein, 2019-nCoV; novel coronavirus RBD Protein, 2019- nCoV; novel coronavirus s1 Protein, 2019-nCoV; novel coronavirus s2 Protein, 2019-nCoV; novel coronavirus spike Protein, 2019-nCoV; RBD Protein, 2019-nCoV; S1 Protein, 2019-nCoV; S2 Protein, 2019-nCoV; Spike RBD Protein, 2019-nCoV |
Species | virus |
Expression_host | HEK293 Cells |
Sequence | Arg319-Phe541 |
Accession | YP_009724390.1 |
Mol_Mass | 51.8 kDa |
Tag | C-hFc |
Bio_Activity | Measured by its binding ability in a functional ELISA. Immobilized Recombinant Human ACE2 Protein (His Tag)(Cat#PKSR030508) at 2μg/mL (100μL/well) can bind Recombinant 2019-nCoV Spike Protein (RBD, Fc Tag)(Cat#PKSR030518), the EC50 of PKSR030518 is 2-6 ng/mL. |
Purity | > 95 % as determined by reducing SDS-PAGE. > 95 % as determined by SEC-HPLC. |
Endotoxin level | < 1.0 EU per µg as determined by the LAL method. |
Storage | Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months. |
Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
Formulation | Lyophilized from sterile PBS, pH 7.4. |
Reconstitution | Please refer to the printed manual for detailed information. |
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