2019-nCoV Nucleocapsid Recombinant Protein (RPES0057)
- SKU:
- RPES0057
- Product Type:
- Recombinant Protein
- Species:
- Human
- Research Area:
- Immunology
Description
Product Background
Coronaviruses are enveloped viruses with a positive-sense RNA genome and with a nucleocapsid of helical symmetry. Coronavirus nucleoproteins localize to the cytoplasm and the nucleolus, a subnuclear structure, in both virus-infected primary cells and in cells transfected with plasmids that express N protein. Coronavirus N protein is required for coronavirus RNA synthesis, and has RNA chaperone activity that may be involved in template switch. Nucleocapsid protein is a most abundant protein of coronavirus. During virion assembly, N protein binds to viral RNA and leads to formation of the helical nucleocapsid. Nucleocapsid protein is a highly immunogenic phosphoprotein also implicated in viral genome replication and in modulating cell signaling pathways. Because of the conservation of N protein sequence and its strong immunogenicity, the N protein of coronavirus is chosen as a diagnostic tool.
| Key Information | Description |
| Product Name | Recombinant 2019-nCoV Nucleocapsid Protein, Biotinylated (His Tag) |
| Size | 20µg |
| SKU | RPES0057 |
| Synonyms | NP;2019-nCoV coronavirus NP Protein; 2019-nCoV np Protein; 2019-nCoV novel coronavirus Nucleoprotein Protein |
| Species | Virus |
| Expression host | Baculovirus-Insect Cells |
| Sequence | (Met1-Ala419(335Gly/Ala)) |
| Accession | YP_009724397.2 |
| Molar Mass | 47.08 kDa |
| Tag | C-His |
| Purity | > 85 % 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, 500 mM NaCl, pH 7.0. |
| Reconstitution | Please refer to the printed manual for detailed information. |
