Anti-Influenza A Virus Nucleoprotein antibody [C43]
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(63 Publications)
Anti-Influenza A Virus Nucleoprotein antibody [C43] (ab128193) is a mouse monoclonal antibody detecting Influenza A Virus Nucleoprotein in Western Blot, Flow Cytometry, ICC/IF, ELISA. Suitable for Influenza A.
- Over 40 publications
View Alternative Names
Nucleoprotein, Nucleocapsid protein, Protein N, NP
- ICC/IF
Unknown
Immunocytochemistry/ Immunofluorescence - Anti-Influenza A Virus Nucleoprotein antibody [C43] (AB128193)
Immunofluorescence assay of MDCK cells derived from canine kidney cells, and A549 cells derived from human lung carcinoma cells, that were infected with H1N1 influenza virus (A/PuertoRico/8/34). Samples were taken at 3, 9, and 24 hours post-infection. Influenza A Virus Nucleoprotein antibody (ab128193) efficiently detected virus-infected MDCK and A549 cells as early as 3 h after infection. The cells were fixed with 4% paraformaldehyde in phosphate-buffered saline (PBS) and permeabilized with 0.1% 0.1% Triton X-100 in PBS. The bound antibody was visualized by a further reaction with an green flurescent secondary antibody.
- ICC/IF
Unknown
Immunocytochemistry/ Immunofluorescence - Anti-Influenza A Virus Nucleoprotein antibody [C43] (AB128193)
Immunofluorescence assay of 293T cells expressing HA or NP of pandemic (H1N1) 2009 influenza A virus (A/Suita/1/2009). Influenza A Virus Nucleoprotein antibody (ab128193) specifically recognized NP-expressing cells while a proprietary mouse anti-HA monoclonal antibody specifically recognized HA.
- WB
Unknown
Western blot - Anti-Influenza A Virus Nucleoprotein antibody [C43] (AB128193)
Tubulin was used as loading control.
All lanes:
Western blot - Anti-Influenza A Virus Nucleoprotein antibody [C43] (ab128193) at 1/300 dilution
Lanes 1, 6 and 11:
MDCK cells mock infected
Lane 2:
MDCK cells infected with H1N1 (A/PuertoRico/8/34) collected 3 hrs post-infection
Lane 3:
MDCK cells infected with H1N1 (A/PuertoRico/8/34) collected 9 hrs post-infection
Lane 4:
MDCK cells infected with H1N1 (A/PuertoRico/8/34) collected 24 hrs post-infection
Lane 5:
MDCK cells infected with H1N1 (A/PuertoRico/8/34) collected 48 hrs post-infection
Lane 7:
MDCK cells infected with H5N2 (A/crow/Kyoto/53/04) collected 3 hrs post-infection
Lane 8:
MDCK cells infected with H5N2 (A/crow/Kyoto/53/04) collected 9 hrs post-infection
Lane 9:
MDCK cells infected with H5N2 (A/crow/Kyoto/53/04) collected 24 hrs post-infection
Lane 10:
MDCK cells infected with H5N2 (A/crow/Kyoto/53/04) collected 48 hrs post-infection
Lane 12:
MDCK cells infected H5N1 (A/duck/HK/342/78)collected 3 hrs post-infection
Lane 13:
MDCK cells infected with H5N1 (A/duck/HK/342/78) collected 9 hrs post-infection
Lane 14:
MDCK cells infected with H5N1 (A/duck/HK/342/78) collected 24 hrs post-infection
Lane 15:
MDCK cells infected with H5N1 (A/duck/HK/342/78) collected 48 hrs post-infection
Predicted band size: 56 kDa
false
- WB
Supplier Data
Western blot - Anti-Influenza A Virus Nucleoprotein antibody [C43] (AB128193)
All lanes:
Western blot - Anti-Influenza A Virus Nucleoprotein antibody [C43] (ab128193) at 1/1000 dilution
All lanes:
MDCK cells infected with Influenza A virus (H1N1) PuertoRico/8/34
Secondary
All lanes:
Western blot - Rabbit Anti-Mouse IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/rabbit-mouse-igg-h-l-hrp-ab97046'>ab97046</a>) at 1/10000 dilution
Predicted band size: 56 kDa
false
Related conjugates and formulations (1)
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HRP Anti-Influenza A Virus Nucleoprotein antibody [C43]
Reactivity data
Product details
Anti-Influenza A Virus Nucleoprotein antibody [C43] (ab128193) is a mouse monoclonal antibody and is validated for use in ELISA, Flow Cyt, ICC/IF, WB in influenza a samples.
Anti-Influenza A Virus Nucleoprotein antibody [C43] (ab128193) specifically detects Influenza A Virus Nucleoprotein (UniProt ID: P69291; Molecular weight: 56kDa) and is sold in 100 µg selling sizes.
Quality and Validation
Abcam's high quality validation processes ensure Anti-Influenza A Virus Nucleoprotein antibody [C43] (ab128193) has high sensitivity and specificity.
Anti-Influenza A Virus Nucleoprotein antibody [C43] (ab128193) has been cited over 42 times in peer reviewed journals and is trusted by the scientific community.
Related Products
Antibody clone C43 is also available pre-conjugated to a variety of labels for your convenience - HRP (ab176837).
Properties and storage information
Form
Purification technique
Purification notes
Storage buffer
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
The influenza A nucleoprotein is involved in regulating viral RNA synthesis and acts as a platform for the assembly of viral components. It does not directly form stable complexes with host proteins but it is central to the ribonucleoprotein complexes that are vital for the virus life cycle. This nucleoprotein assists in the virus's ability to hijack the host cellular machinery favoring its replication and infection processes. While the nucleoprotein itself does not form direct complexes with host proteins its interactions are significant for facilitating various stages of the viral life cycle.
Pathways
The influenza A nucleoprotein operates within the viral replication and transcription pathways. It associates with proteins such as PB1 PB2 and PA of the polymerase complex which is important for viral RNA synthesis. The nucleoprotein ensures the proper packaging of the viral genome to be recognized by the polymerase complex playing a pivotal role in the viral replication process. Through these pathways it indirectly impacts the host immune response as the virus must evade host defenses to ensure replication success.
Product protocols
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Target data
Additional targets
Publications (63)
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BMC microbiology 25:292 PubMed40375181
2025
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International journal of molecular sciences 26: PubMed40362373
2025
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Virology journal 22:131 PubMed40320528
2025
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Virology journal 22:126 PubMed40296172
2025
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Journal of virology 99:e0013325 PubMed40145735
2025
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Cell reports 44:115196 PubMed39817904
2025
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PLoS pathogens 21:e1012854 PubMed39777915
2025
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PLoS pathogens 20:e1012508 PubMed39303003
2024
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Nature communications 15:5800 PubMed38987276
2024
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Journal of medical virology 96:e29768 PubMed38978388
2024
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Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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