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Cytomegalovirus p65 Antibody (rCMV/9827) - Azide and BSA Free

Novus Biologicals, part of Bio-Techne | Catalog # NBP3-45083

Recombinant Monoclonal Antibody
Novus Biologicals, part of Bio-Techne
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NBP3-45083

Key Product Details

Species Reactivity

Cytomegalovirus

Applications

Immunohistochemistry, ELISA

Label

Unconjugated

Antibody Source

Recombinant Monoclonal Mouse IgG2b Kappa Clone # rCMV/9827

Format

Azide and BSA Free

Concentration

1 mg/ml

Product Specifications

Immunogen

Recombinant Cytomegalovirus p65 protein (Uniprot: P06725). Exact sequence is proprietary.

Localization

Host cytoplasm, Host nucleus, Virion tegument

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2b Kappa

Theoretical MW

65 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Description

1.0 mg/ml of Ab produced in CHO cell mammalian-based expression system.. Prepared in 10 mM PBS WITHOUT BSA & azide. Also availabl at 200 ug/ml with BSA & azide.

Antibody with azide - store at 2 to 8C. Antibody without azide - store at -20 to -80C. Non-hazardous. No MSDS required.

Applications for Cytomegalovirus p65 Antibody (rCMV/9827) - Azide and BSA Free

Application
Recommended Usage

Immunohistochemistry

: 1-2ug/ml
Application Notes
Immunohistochemistry: 30 min at RT. Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95C followed by cooling at RT for 20 minutes.

Formulation, Preparation, and Storage

Purification

Protein A or G purified

Formulation

10 mM PBS

Format

Azide and BSA Free

Preservative

No Preservative

Concentration

1 mg/ml

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at -20 to -80C. Avoid freeze-thaw cycles.

Background: Cytomegalovirus p65

Human cytomegalovirus, also called HCMV or human herpesvirus 5, is a double-stranded DNA, enveloped virus of 230-250 kilobases (kb) that is a member of the Herpesviridae family and the subfamily Betaherpesvirinae (1,2). Other herpesviruses, which share the characteristic of lifelong latency following primary infection, include herpes simplex virus types 1 (HSV-1) and 2 (HSV-2), varicella zoster virus (VSV), and Epstein-Barr virus (EBV) (1). Cytomegalovirus entry into cells is mediated by a trimeric complex of glycoproteins gH, gL, and gO and a pentamer made of proteins gH, gL, UL128, UL130, and UL131A (1,3). The trimer binds PDGFRalpha for entry into fibroblasts while the pentamer binds neuropilin-2 for entry into endothelial and epithelial cells (1,4). Additionally, the fusion protein glycoprotein B (gB) plays a pivotal role for cytomegalovirus entry into the host cell membrane (1,3).

Cytomegalovirus is a common virus, infecting ~60% of adults in developed countries and over 90% in developing countries, as indicated by presence of specific IgG antibodies (2-4). Although a majority of people infected remain asymptomatic, immunocompromised people, organ transplant recipients, and fetuses and newborns are more susceptible to HCMV-associated diseases (1-4). Annually, up to 2% of newborns are born with HCMV, making it the most common congenital infection (2-4). Cytomegalovirus is known to cause sensorineural hearing loss (SNHL), mental retardation, chorioretinitis, skin lesions, as well as end organ disease (3,5). There are a few CMV therapeutics approved by FDA including valganciclovir and letermovir; however, despite some benefits, there is the need for new antivirals and combination therapies (5). Potential new treatment options include monoclonal antibodies and sirtuins (5).

References

1. Connolly SA, Jardetzky TS, Longnecker R. The structural basis of herpesvirus entry. Nat Rev Microbiol. 2021;19(2):110-121. https://doi.org/10.1038/s41579-020-00448-w

2. Griffiths P, Reeves M. Pathogenesis of human cytomegalovirus in the immunocompromised host. Nat Rev Microbiol. 2021;19(12):759-773. https://doi.org/10.1038/s41579-021-00582-z

3. Krstanovic F, Britt WJ, Jonjic S, Brizic I. Cytomegalovirus Infection and Inflammation in Developing Brain. Viruses. 2021;13(6):1078. Published 2021 Jun 4. https://doi.org/10.3390/v13061078

4. Griffiths P, Baraniak I, Reeves M. The pathogenesis of human cytomegalovirus. J Pathol. 2015;235(2):288-297. https://doi.org/10.1002/path.4437

5. Acosta E, Bowlin T, Brooks J, et al. Advances in the Development of Therapeutics for Cytomegalovirus Infections. J Infect Dis. 2020;221(Suppl 1):S32-S44. https://doi.org/10.1093/infdis/jiz493

Alternate Names

CMV, p65

Additional Cytomegalovirus p65 Products

Product Documents for Cytomegalovirus p65 Antibody (rCMV/9827) - Azide and BSA Free

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for Cytomegalovirus p65 Antibody (rCMV/9827) - Azide and BSA Free

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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