Date published: 2026-3-19

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Influenza B NP Antibody (1D8/B1): sc-80483

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Datasheets
  • Influenza B NP Antibody (1D8/B1) is a mouse monoclonal IgG2a provided at 100 µg/ml
  • raised against unpurified Influenza B/Lee/40 virus and purified Influenza B virus
  • recommended for detection of nucleoprotein (NP) of Influenza B virus origin by IF; non cross-reactive with Influenza A Virus
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for Influenza B NP Antibody (1D8/B1). This work is in progress.
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    Influenza B NP Antibody (1D8/B1) is a mouse monoclonal IgG2a antibody that detects Influenza B NP by immunofluorescence (IF). Influenza B NP, or nucleoprotein, plays a crucial role in the viral life cycle as it encapsidates viral RNA, forming ribonucleoprotein complexes essential for transcription and replication of the viral genome. Influenza B NP is primarily located in the nucleus of infected cells, where anti-Influenza B NP antibody (1D8/B1) facilitates the transport of viral RNA to the cytoplasm for protein synthesis and assembly of new virions. Influenza B NP′s ability to interact with various host cell factors is vital for the virus′s ability to hijack cellular machinery, making Influenza B NP a key target for therapeutic interventions and vaccine development. Anti-Influenza B NP antibody (1D8/B1) serves as an invaluable tool for researchers studying the dynamics of Influenza B virus infection and cellular responses, providing insights that are critical for understanding and combating influenza outbreaks.

    For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

    Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

    LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

    Influenza B NP Antibody (1D8/B1) References:

    1. Expression of influenza A and B virus nucleoprotein antigens in baculovirus.  |  Rota, PA., et al. 1990. J Gen Virol. 71 (Pt 7): 1545-54. PMID: 2197370
    2. Structural basis for RNA binding and homo-oligomer formation by influenza B virus nucleoprotein.  |  Ng, AK., et al. 2012. J Virol. 86: 6758-67. PMID: 22496219
    3. Inhibition of influenza A virus replication by influenza B virus nucleoprotein: an insight into interference between influenza A and B viruses.  |  Wanitchang, A., et al. 2012. Virology. 432: 194-203. PMID: 22770925
    4. A universal influenza A and B duplex real-time RT-PCR assay.  |  Lee, HK., et al. 2012. J Med Virol. 84: 1646-51. PMID: 22930514
    5. Binding of RNA by the Nucleoproteins of Influenza Viruses A and B.  |  Labaronne, A., et al. 2016. Viruses. 8: PMID: 27649229
    6. Crystal structures of influenza nucleoprotein complexed with nucleic acid provide insights into the mechanism of RNA interaction.  |  Tang, YS., et al. 2021. Nucleic Acids Res. 49: 4144-4154. PMID: 33784403
    7. Evaluation of Three Multiplex Real-time Reverse Transcription PCR Assays for Simultaneous Detection of SARS-CoV-2, Influenza A/B, and Respiratory Syncytial Virus in Nasopharyngeal Swabs.  |  Yun, J., et al. 2021. J Korean Med Sci. 36: e328. PMID: 34904407
    8. Characterization and evaluation of monoclonal antibodies developed for typing influenza A and influenza B viruses.  |  Walls, HH., et al. 1986. J Clin Microbiol. 23: 240-5. PMID: 3517049
    9. Discovery of ligustrazine and chalcone derivatives as novel viral nucleoprotein nuclear export inhibitors against influenza viruses.  |  Li, P., et al. 2023. J Med Virol. 95: e28968. PMID: 37489704
    10. The N-terminal extension of the influenza B virus nucleoprotein is not required for nuclear accumulation or the expression and replication of a model RNA.  |  Stevens, MP. and Barclay, WS. 1998. J Virol. 72: 5307-12. PMID: 9573310

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    Influenza B NP Antibody (1D8/B1)

    sc-80483
    100 µg/ml
    $339.00

    What is the recommended storage condition for Influenza B NP (1D8/B1): sc-80483?

    Asked by: DefinitelyNotMatt
    Thank you for your question. We recommend storing the antibody at 4° C.
    Answered by: Technical Support
    Date published: 2017-03-27
    • y_2026, m_3, d_17, h_7CST
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    Rated 3 out of 5 by from Produced good immunofluorescence cytoplasmicProduced good immunofluorescence cytoplasmic and nuclear staining in acetone-fixed, influenza B-infected Vero cells. -SCBT QC
    Date published: 2014-12-12
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    Influenza B NP Antibody (1D8/B1) is rated 3.0 out of 5 by 1.
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