Anti-Clostridium difficile Toxin A 抗体 [PCG4] (ab19953)


  • 製品名
    Anti-Clostridium difficile Toxin A antibody [PCG4]
    Clostridium difficile Toxin A 一次抗体 製品一覧
  • 製品の詳細
    Mouse monoclonal [PCG4] to Clostridium difficile Toxin A
  • 特異性
    C. difficile Toxin A. Does not cross react with C. difficile Toxin B
  • アプリケーション
    適用あり: WB, ICC/IF, ELISAmore details
  • 種交差性
    交差種: Clostridium difficile
  • 免疫原

    Full length protein (C. difficile).

  • 特記事項

    Abcam is committed to meeting high standards of ethical manufacturing and has decided to discontinue this product by July 2018 as it has been generated by the ascites method. We are sorry for any inconvenience this may cause. 


  • 製品の状態
  • 保存方法
    Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
  • バッファー
    Preservative: 0.1% Sodium Azide
    Constituents: 10mM PBS, pH 7.2
  • Concentration information loading...
  • 精製度
    Protein G purified
  • 特記事項(精製)
    >98% pure (SDS-PAGE). Protein G chromatography.
  • ポリ/モノ
  • クローン名
  • ミエローマ
  • アイソタイプ
  • 軽鎖の種類
  • 研究分野


Our Abpromise guarantee covers the use of ab19953 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
WB Use at an assay dependent concentration. Predicted molecular weight: 308 kDa. PubMed: 24244530
ICC/IF Use at an assay dependent concentration. PubMed: 21266163
ELISA Use at an assay dependent concentration.


  • 関連性
    Clostridium difficile, or C. difficile, a gram positive anaerobic bacterium, is the major causative agent of colitis and diarrhea that can occur following antibiotic intake. C. difficile infection is one of the most common hospital acquired infections. When C. difficile colonize the gut, they release two potent toxins, toxin A and toxin B, which bind to certain receptors in the lining of the colon and ultimately cause diarrhoea and inflammation of the large intestine.
  • 細胞内局在
  • 参照データベース
    • 別名
      • tcdA antibody
      • toxA antibody

    Anti-Clostridium difficile Toxin A antibody [PCG4] (ab19953) 使用論文

    This product has been referenced in:
    • Darkoh C  et al. Accessory Gene Regulator-1 Locus Is Essential for Virulence and Pathogenesis of Clostridium difficile. MBio 7:N/A (2016). WB . Read more (PubMed: 27531912) »
    • Dhillon HS  et al. Homogeneous and digital proximity ligation assays for the detection of Clostridium difficile toxins A and B. Biomol Detect Quantif 10:2-8 (2016). Read more (PubMed: 27990343) »

    See all 6 Publications for this product

    Product Wall

    I can confirm that the starting material of this product was ascites. Each lot of ascites is tested against C. difficile Toxin A (purified from bacterial broth growth) coated on the microtiter plate. Ascites was tested as a dilution series followed by ...

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    Thank you for your enquiry and your interest in our products.
    I can confirm that this antibody (ab19953:Anti-Clostridium difficile Toxin A antibody [PCG4]) was launched on June 2006.
    I hope this helps and if I can assist further, please do no...

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    Thank you for letting me know this. I have now updated the species list.

    If you would like to submit similar reviews for the other antibodies you have used please do. Each new review will earn you more Abpoints which can be used to claim mone...

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    I have now returned from the long weekend, I hope the delay in my reply has not affected your work.

    Thank you for providing me with this feedback of how you found the anti-C. difficile toxin antibodies to work. In regards to the anti-Clostrid...

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    Vielen Dank für Ihren Anruf.

    Zu den Toxinen kann ich Ihnen folgende Informationen aus dem Labor weiterleiten:

    Clostridium difficile Toxin A Protein ab123999und Clostridium difficile Toxin B Protein ab124001werden aus demClostri...

    Read More