Recombinant SARS-CoV-2 (2019-nCoV) Spike RBD (K417N, E484K, N501Y) Protein, rFc-tagged
Cat.No. : | S-461S |
Product Overview : | Recombinant SARS-CoV-2 (2019-nCoV) Spike RBD (YP_009724390.1, with mutations K417N, E484K, N501Y) (Arg319-Phe541) was expressed in HEK293 cell with the Fc region of rabbit IgG1 at the C-terminus. The mutations were identified in the SARS-CoV-2 variant (known as 20C/501Y.V2 or B.1.351 lineage) which emerged in South Africa. |
- Specification
- Gene Information
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Source : | HEK293 |
Species : | SARS-CoV-2 |
Tag : | rFc |
Predicted N Terminal : | Ser |
Molecular Mass : | The recombinant SARS-CoV-2 (2019-nCoV) Spike RBD consists of 448 amino acids and predicts a molecular mass of 50.4 kDa. As a result of glycosylation, it migrates as an approximately 57.4 kDa band in SDS-PAGE under reducing conditions. |
Protein length : | 319-541 |
Endotoxin : | < 1.0 EU/μg protein as determined by the LAL method. |
Purity : | > 90 % as determined by SDS-PAGE. |
Storage : | Samples are stable for up to twelve months from date of receipt at -20 to -80 centigrade. Store it under sterile conditions at -20 to -80 centigrade. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. |
Storage Buffer : | Lyophilized from sterile PBS, pH 7.4. Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01 % Tween80 are added as protectants before lyophilization. |
Gene Name : | S surface glycoprotein [ Severe acute respiratory syndrome coronavirus 2 ] |
Official Symbol : | S |
Synonyms : | S; surface glycoprotein; spike glycoprotein; surface glycoprotein; structural protein; spike protein |
Gene ID : | 43740568 |
mRNA Refseq : | MN908947 |
Protein Refseq : | YP_009724390 |
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For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.
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