Anti-Staphylococcus Enterotoxin B antibody (ab15919)


  • Product nameAnti-Staphylococcus Enterotoxin B antibody
    See all Staphylococcus Enterotoxin B primary antibodies
  • Description
    Sheep polyclonal to Staphylococcus Enterotoxin B
  • SpecificityAbsorbance readings (410 nm) of less than 0.100 for 10 ng/ml preparations of other staphylococcal enterotoxins (of the B through E set), TSST, ET, and alpha hemolysin.
  • Tested applicationsSuitable for: ELISA, WBmore details
  • Species reactivity
    Reacts with enterotoxin B.
  • Immunogen

    Purified toxin (>95% pure).


  • FormLiquid
  • Storage instructionsShipped 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.
  • Storage bufferPreservative: None
    Constituents: 0.9% Sodium chloride, 0.01M PBS, pH 7.4
  • Concentration information loading...
  • PurityImmunogen affinity purified
  • ClonalityPolyclonal
  • IsotypeIgG
  • Research areas


Our Abpromise guarantee covers the use of ab15919 in the following tested applications.

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

Application Abreviews Notes
  • Application notesELISA: Use at a concentration of 10 µg/ml.
    At 100 µl/well, the following results are obtained:
    10 ng/ml SEA Abs (410 nm) = 2.00 after 15 minute incubation.
    1.25 ng/ml SEA Abs (410 nm) = 0.78 after 15 minute incubation.
    WB: Use at a concentration of 1 µg/ml. Predicted molecular weight: 32 kDa.

    Not tested in other applications.
    Optimal dilutions/concentrations should be determined by the end user.
  • Target

    • RelevanceStaphylococcal enterotoxins represent a group of proteins, which are secreted by Staphylococcus aureus and cause staphylococcal food poisoning syndrome. The illness is characterised by high fever, hypotension, diarrhea, shock, and in some cases death. Their molecular masses range between 27 and 30 kDa. At present, seven enterotoxins are known, namely A, B, C1, C2, C3, D and E. Their amino acid sequences have been determined and it was shown that all are single chain polypeptides containing one disulfide bond formed by two half cystines located in the middle of the polypeptide chain, which form the so called cysteine loop. SEB is an extremely potent activator of T cells, stimulating the production and secretion of various cytokines which mediate many of the toxic effects of SEB.
    • Cellular localizationSecreted
    • Alternative names
      • Ent B antibody
      • EntB antibody
      • Enterotoxin type B antibody
      • SEB antibody
      • Staphylococcal enterotoxin B antibody
      see all

    References for Anti-Staphylococcus Enterotoxin B antibody (ab15919)

    ab15919 has not yet been referenced specifically in any publications.

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    I am sorry to inform you, but please be aware that our products are for research only and not suitable to be used as diagnostic tools. This information can be found in our Terms and Conditions under Product use l...

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    I can confirm that ab15919 Staphylococcus Enterotoxin B antibody is an affinity purified antibody that is specific for staphylococcal Enterotoxin B (SEB). I am sorry it has not been tested for detection of the S. ...

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