Anti-SARS-CoV-2 Spike (Clone: 2143)
| Code | Size | Price |
|---|
| LEI-LT3500-100ug | 100 ug | £408.00 |
Quantity:
| LEI-LT3500-500ug | 500 ug | £729.00 |
Quantity:
Prices exclude any Taxes / VAT
Overview
Host Type: Virus
Antibody Isotype: Human IgG1
Antibody Clonality: Monoclonal
Antibody Clone: 2143
Regulatory Status: RUO
Target Species:
- SARS-CoV-2
- Virus
Application: Enzyme-Linked Immunosorbent Assay (ELISA)
Shipping:
Blue Ice
Storage:
Functional grade preclinical antibodies may be stored sterile as received at 2-8°C for up to one month. For longer term storage aseptically aliquot in working volumes without diluting and store at -80°C. Avoid Repeated Freeze Thaw Cycles.
Further Information
Antigen Distribution:
The spike is expressed on the surface of SARS-CoV-2.
Concentration:
? 5.0 mg/ml
Conjugate/Tag/Label:
Purified No Carrier Protein
Format:
This recombinant monoclonal antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.2 - 7.4 with no carrier protein, potassium, calcium or preservatives added. Due to inherent biochemical properties of antibodies, certain products may be prone to precipitation over time. Precipitation may be removed by aseptic centrifugation and/or filtration.
Formulation:
This recombinant monoclonal antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.2 - 7.4 with no carrier protein, potassium, calcium or preservatives added. Due to inherent biochemical properties of antibodies, certain products may be prone to precipitation over time. Precipitation may be removed by aseptic centrifugation and/or filtration.
Immunogen:
Sequenced from human survivors of COVID-19 (SARS-CoV-2)
Long Description:
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of coronavirus disease 2019 (COVID-19), is an enveloped, single-stranded, positive-sense RNA virus that belongs to the Coronaviridae family 1. The SARS-CoV-2 genome, which shares 79.6% identity with SARS-CoV, encodes four essential structural proteins: the spike (S), envelope (E), membrane (M), and nucleocapsid protein (N) 2. The S protein is a transmembrane, homotrimeric, class I fusion glycoprotein that mediates viral attachment, fusion, and entry into host cells 3. Each ~180 kDa monomer contains two functional subunits, S1 (~700 a.a) and S2 (~600 a.a), that mediate viral attachment and membrane fusion, respectively. S1 contains two major domains, the N-terminal (NTD) and C-terminal domains (CTD). The CTD contains the receptor-binding domain (RBD), which binds to the angiotensin-converting enzyme 2 (ACE2) receptor on host cells 3-5.
Purity:
?95% monomer by analytical SEC
Target:
SARS-CoV-2 Spike
References
1. Zhou, P., Yang, X., Wang, X. et al. Nature 579, 270?273. 2020.
2. Wu, F., Zhao, S., Yu, B. et al. Nature 579, 265?269. 2020.
3. Wrapp D, Wang N, Corbett KS, et al. bioRxiv. 2020.02.11.944462. 2020.
4. Walls AC, Park YJ, Tortorici MA, Wall A, McGuire AT, Veesler D. Cell. 181(2):281-292.e6. 2020.
5. Li W, Zhang C, Sui J, et al. EMBO J. 24(8):1634-1643. 2005.