SARS-CoV-2 nsp9 Antibody

Novus Biologicals, part of Bio-Techne | Catalog # NBP3-13474

Novus Biologicals, part of Bio-Techne
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NBP3-13474
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Key Product Details

Species Reactivity

SARS-CoV-2

Applications

Immunocytochemistry/ Immunofluorescence, Immunohistochemistry, Immunohistochemistry-Paraffin, Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Rabbit IgG

Concentration

Concentrations vary lot to lot. See vial label for concentration. If unlisted please contact technical services.

View all SARS-CoV-2 nsp9 Antibodies »

Product Specifications

Immunogen

Recombinant protein encompassing a sequence within the center region of SARS-CoV-2 nsp9. The exact sequence is proprietary.

Clonality

Polyclonal

Host

Rabbit

Isotype

IgG

Description

Centrifuge briefly prior to opening.

Scientific Data Images for SARS-CoV-2 nsp9 Antibody

Western Blot: SARS-CoV-2 nsp9 Antibody [NBP3-13474]

Western Blot: SARS-CoV-2 nsp9 Antibody [NBP3-13474]

Western Blot: SARS-CoV-2 nsp9 Antibody [NBP3-13474] - Non-transfected (-) and transfected (+) 293T whole cell extracts (30 ug) were separated by 15% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) nsp9 antibody (NBP3-13474) diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody (NBP2-19301) was used to detect the primary antibody.

Applications for SARS-CoV-2 nsp9 Antibody

Application
Recommended Usage

Western Blot

1:1000-1:10000
Application Notes
ICC/IF, IHC-P (CELL PELLET)- Assay dependent.

Formulation, Preparation, and Storage

Purification

Antigen Affinity-purified

Formulation

PBS (pH 7), 20% Glycerol

Preservative

0.025% Proclin 300

Concentration

Concentrations vary lot to lot. See vial label for concentration. If unlisted please contact technical services.

Shipping

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

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: SARS-CoV-2 nsp9

SARS-CoV-2 Nonstructural Protein 9 (NSP9) is one of the sixteen nonstructural proteins of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), the causative agent of COVID-19 (1). SARS-CoV-2 NSP9 is 113 amino acids (aa) with a theoretical molecular weight of 12.4 kDa (1-3). The amino acid sequence alignment of SARS-CoV and SARS-CoV-2's NSP9 has 97.3% sequence identity and 99.1% sequence similarity (1). Structurally NSP9 has a N-terminal beta-barrel made of seven beta-strands and a C-terminal alpha-helix (3). In SARS-CoV, NSP9 is important for viral proliferation; it is unclear if NSP9 plays the same role in SARS-CoV-2 but given the high degree of sequence similarity it is quite likely (4). SARS-CoV-2 NSP9 also plays a role in formation of nuclear transport machinery and the extracellular matrix (2). Additionally, NSP9 binds mind bomb 1 (MIB1), an E3 ubiquitin ligase that regulates antiviral innate immune signaling (2).

References

1. Yoshimoto F. K. (2020). The Proteins of Severe Acute Respiratory Syndrome Coronavirus-2 (SARS CoV-2 or n-COV19), the Cause of COVID-19. The protein journal. https://doi.org/10.1007/s10930-020-09901-4

2. Gordon, D. E., Jang, G. M., Bouhaddou, M., Xu, J., Obernier, K., White, K. M., O'Meara, M. J., Rezelj, V. V., Guo, J. Z., Swaney, D. L., Tummino, T. A., Huttenhain, R., Kaake, R. M., Richards, A. L., Tutuncuoglu, B., Foussard, H., Batra, J., Haas, K., Modak, M., Kim, M., ... Krogan, N. J. (2020). A SARS-CoV-2 protein interaction map reveals targets for drug repurposing. Nature. https://doi.org/10.1038/s41586-020-2286-9

3. Qiu, Y., & Xu, K. (2020). Functional studies of the coronavirus nonstructural proteins. STEMedicine. https://doi.org/10.37175/stemedicine.v1i2.39

4. Khan, M. T., Irfan, M., Ahsan, H., Ahmed, A., Kaushik, A. C., Khan, A. S., Chinnasamy, S., Ali, A., & Wei, D. Q. (2021). Structures of SARS-CoV-2 RNA-Binding Proteins and Therapeutic Targets. Intervirology. Advance online publication. https://doi.org/10.1159/000513686

Alternate Names

Non-structural protein 9, nsp9 replicase

Gene Symbol

ORF1ab

Additional SARS-CoV-2 nsp9 Products

Product Documents for SARS-CoV-2 nsp9 Antibody

Product Datasheets

Certificate of Analysis

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

Product Specific Notices for SARS-CoV-2 nsp9 Antibody

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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