Anti-Chikungunya Virus (Clone: CHKV-24) - Low Endotoxin Functional Formulation
| Code | Size | Price |
|---|
| LEI-LT568-250ug | 250 ug | £231.00 |
Quantity:
| LEI-LT568-1.0mg | 1.0 mg | £410.00 |
Quantity:
Prices exclude any Taxes / VAT
Overview
Host Type: Virus
Antibody Isotype: Human IgG1
Antibody Clonality: Monoclonal
Antibody Clone: CHKV-24
Regulatory Status: RUO
Target Species:
- Chikungunya virus (CHIKV)
- Virus
Applications:
- Enzyme-Linked Immunosorbent Assay (ELISA)
- Neutralisation
Shipping:
Blue Ice
Storage:
Functional grade preclinical antibodies may be stored sterile as received at 2-8°C for up to one year. For longer term storage aseptically aliquot in working volumes without diluting and store at ? -70°C. Avoid Repeated Freeze Thaw Cycles.
Further Information
Antigen Distribution:
E2 glycoprotein is expressed on the surface of CHIKV.
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:
B cells of a survivor of natural CHIKV infection
Long Description:
Chikungunya virus (CHIKV) is a mosquito-transmitted alphavirus that causes epidemics globally and has been declared a notable disease by the CDC1,2. Symptoms include high fever, myalgia, rash, and severe polyarthritis which can persist for long after acute infection. CHIKV is an enveloped virus with an 11.8-kb single-stranded, positive-sense RNA genome with two open reading frames3,4. There are three main genotypes, having 95.2 to 99.8% amino acid identity: Asian, West African, and East/Central/South African (ECSA). The mature CHIKV virion is comprised of a nucleocapsid protein C and two glycoproteins, E1 and E25. E1 participates in virus fusion. E2 functions in attachment to cells. E1 and E2 form 80 trimeric spikes on the virus surface6.
Co-circulation of CHIKV with other arboviruses, such as dengue, Zika, Mayaro, and yellow fever, occurs in many countries, posing significant difficulties for diagnosis2. Monoclonal antibodies (MAb) can be used both for diagnosis7 and as a therapeutic agent5,8,9. CHIKV can be rapidly detected by an immunochromatographic assay using MAbs against the CHIKV envelope protein7.
Purity:
?95% monomer by analytical SEC
Target:
Chikungunya, E2
References
1. Barrera, R., Hunsperger, E., Lanciotti, RS. et al. Preparedness and response for chikungunya virus introduction in the Americas. Pan American Health Organization; National Center for Emerging and Zoonotic Infectious Diseases (U.S.). Division of Vector-Borne Diseases. 2011.
2. Silva, JVJ Jr., Ludwig-Begall, LF., Oliveira-Filho, EF. et al. Acta Trop. 188:213-224. 2018.
3. Powers, AM., Brault, AC., Tesh, RB. et al. J. Gen. Virol. 81:471?479. 2000.
4. Arankalle, VA., Shrivastava, S., Cherian, S. et al. J. Gen. Virol. 88:1967?1976. 2007.
5. Pal, P., Dowd, KA., Brien, JD. et al. PLoS Pathog. 9(4):e1003312. 2013.
6. Mukhopadhyay, S., Zhang, W., Gabler, S. et al. Structure. 14(1):63-73. 2006.
7. Okabayashi, T., Sasaki, T., Masrinoul, P. et al. J Clin Microbiol. 53(2):382-388. 2015.
8. Hawman, DW., Stoermer, KA., Montgomery, SA. et al. J Virol. 87(24):13878-13888. 2013.
9. Pal, P, Fox, JM., Hawman, DW. et al. J Virol. 88(15):8213-8226. 2014.
10. Kose N, Fox JM, Sapparapu G, et al. Sci Immunol. 4(35):eaaw6647. 2019.
11. August A, Attarwala HZ, Himansu S, et al. Nat Med. 27(12):2224-2233. 2021.
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