Anti-Influenza A Virus Nucleoprotein 抗体 [9G8] (ab43821)


  • 製品名Anti-Influenza A Virus Nucleoprotein antibody [9G8]
    Influenza A Virus Nucleoprotein 一次抗体 製品一覧
  • 製品の詳細
    Mouse monoclonal [9G8] to Influenza A Virus Nucleoprotein
  • 特異性Recognizes Nucleoprotein of Influenza A virus group specific antigen (H0N1, H1N1, H2N2 and H3N2).
  • アプリケーション適用あり: ELISA, WB, ICC/IFmore details
  • 種交差性
    Influenza A. No cross-reactivity with influenza B or with other respiratory viruses.
  • 免疫原

    Recombinant full length protein corresponding to Influenza A Virus Nucleoprotein.


  • 製品の状態Liquid
  • 保存方法Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • バッファーConstituents: 0.75% Glycine, 1.21% Tris, 2% Sucrose
  • Concentration information loading...
  • 精製度Protein A purified
  • ポリ/モノモノクローナル
  • クローン名9G8
  • アイソタイプIgG2a
  • 軽鎖の種類kappa
  • 研究分野


Our Abpromise guarantee covers the use of ab43821 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

アプリケーション Abreviews 特記事項
ELISA 1/2000 - 1/10000.
WB 1/200 - 1/1000.
ICC/IF 1/100 - 1/500.

On infected cells 


  • 関連性The nucleoprotein (NP) of Influenza virus encapsulates the negative strand of the viral RNA and is essential for replicative transcription. It may also be involved in other essential functions throughout the virus life cycle. As well as binding ssRNA, NP is able to self associate to form large oligomeric complexes. NP is able to interact with a variety of other macromolecules of both viral and cellular origins. It binds the PB1 and PB2 subunits of the polymerase and the matrix protein M1. "NP has also been shown to interact with at least four cellular polypeptide families: nuclear import receptors of the importin class, filamentous (F) actin, the nuclear export receptor CRM1 and a DEAD box helicase BAT1/UAP56" (Portela et al 2002).
  • 細胞内局在Host cell nucleus
  • 別名
    • Common flu NP antibody
    • Influenza A virus NP antibody
    • NP antibody
    • Nucleocapsid protein antibody
    • Nucleoprotein antibody
    • Protein N antibody
    • Seasonal Influenza A (H1N1) Nucleocapsid Protein antibody
    see all

Anti-Influenza A Virus Nucleoprotein antibody [9G8] (ab43821) 使用論文

This product has been referenced in:
  • Dimmock NJ  et al. Comparison of the protection of ferrets against pandemic 2009 influenza A virus (H1N1) by 244 DI influenza virus and oseltamivir. Antiviral Res 96:376-85 (2012). Read more (PubMed: 23041142) »

See 1 Publication for this product

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Thank you for your response to my further questions. It is very much appreciated.

When experiments are carried out using transfected cells, it is very important to provide information about the construct and any positive controls used to make...

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Thank you for contacting us.

I am sorry if ab128193 did not work as you expected.

H7N3 subtype of avian Influenza A virus has not been tested with this antibody. I would recommend you to test IF with the virus-infected cells or ELIS...

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ab43821 has been produced using a recombinant inlfuenza A protein produced in MDCK (Madin-Darby Canine Kidney) cells.