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Catalog number:PKSR030533
Synonyms:coronavirus spike; cov spike; ncov RBD; ncov s1; ncov s2; ncov spike; NCP-CoV RBD; NCP-CoV s1; NCP-CoV s2; NCP-CoV Spike; novel coronavirus RBD; novel coronavirus s1; novel coronavirus s2; novel coronavirus spike; RBD; S1; S2; Spike RBD
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Add to cart Compare Bulk request ManualSynonyms | coronavirus spike; cov spike; ncov RBD; ncov s1; ncov s2; ncov spike; NCP-CoV RBD; NCP-CoV s1; NCP-CoV s2; NCP-CoV Spike; novel coronavirus RBD; novel coronavirus s1; novel coronavirus s2; novel coronavirus spike; RBD; S1; S2; Spike RBD |
Species | virus |
Expression_host | HEK293 Cells |
Sequence | Arg319-Phe541(G476S) |
Accession | YP_009724390.1 |
Mol_Mass | 26.57 kDa |
Tag | C-His |
Bio_Activity | Measured by its binding ability in a functional ELISA. Recombinant Human ACE2 Protein (mFc Tag)(Active)(Cat#PKSR030509) at 2 μg/mL (100 μL/well) can bind Recombinant 2019-nCoV Spike Protein (RBD, His Tag)(G476S)(Active)(Cat#PKSR030533), the EC50 of PKSR030533 is 25-60 ng/mL. |
Purity | > 95 % as determined by reducing SDS-PAGE. |
Endotoxin | < 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. |