| Target | |
|---|---|
| Synonyms | SARS-CoV-2 B.1.1.529 (Omicron) Spike RBD Protein |
| Description | Recombinant SARS-CoV-2 RBD(G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H) protein with C-terminal human Fc tag |
| Delivery | In Stock |
| Uniprot ID | P0DTC2 |
| Expression Host | HEK293 |
| Tag | C-Human Fc Tag |
| Molecular Characterization | S protein RBD(G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H)(Arg319-Phe541) hFc(Glu99-Ala330) |
| Molecular Weight | The protein has a predicted molecular mass of 51.2 kDa after removal of the signal peptide.The apparent molecular mass of RBD(G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H)-hFc is approximately 55-70 kDa due to glycosylation. |
| Purity | The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining. |
| Formulation & Reconstitution | Lyophilized from sterile PBS, pH 7.4. Normally 5 % – 8% trehalose is added as protectants before lyophilization. Please see Certificate of Analysis for specific instructions of reconstitution. |
| Storage & Shipping | Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature. |
| Background | SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) also known as Covid19 (2019 Novel Coronavirus) is a virus that causes illnesses ranging from the common cold to severe diseases. The spike protein is a type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which accounts for recognizing the cell surface receptor, ACE2. S2 contains basic elements needed for the membrane fusion. Recent publications indicate that S1-RBD domain can induce virus neutralizing-antibody and T cell response. |
| Usage | Research use only |
| Conjugate | Unconjugated |
SARS-CoV-2 (Omicron) S protein RBD, hFc Tag
Price: 10μg $72.00; 50μg $274.00 ; 100 μg $411.00
Product Data
Images
Figure 1. SARS-CoV-2 (2019-nCoV) S protein RBD (G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H), hFc Tag on SDS-PAGE under reducing condition.
Related Products
Monoclonal antibodies
SKU: DME100054B Target: S protein RBD
Application: ELISA; Flow Cyt
Price: 10μg $139.00 ; 100 μg $670.00 ; 500 μg $1999.00
Monoclonal antibodies
SKU: DME100055B Target: S protein RBD
Application: ELISA; Flow Cyt
Price: 10μg $139.00 ; 100 μg $670.00 ; 500 μg $1999.00
Monoclonal antibodies
PE-conjugated Anti-SARS-CoV-2 RBD antibody(DM35); Rabbit mAb
SKU: DME100034P Target: S protein RBD
Application: Flow Cyt
Price: 100 test $550.00
ECD Proteins
SKU: PME100647 Target: S protein RBD
Price: 10μg $68.00; 50μg $259.00 ; 100 μg $389.00
Monoclonal antibodies
SKU: DME100034B Target: S protein RBD
Application: ELISA; Flow Cyt
Price: 10μg $139.00 ; 100 μg $670.00 ; 500 μg $1999.00