Product nameAnti-Staphylococcus Enterotoxin A antibody
See all Staphylococcus Enterotoxin A primary antibodies
DescriptionRabbit polyclonal to Staphylococcus Enterotoxin A
SpecificityAb15897 gives absorbance readings (410 nm) of less than 0.100 for 10 ng/ml preparations of staphylococcal enterotoxins B through E, ET, TSST, and alpha hemolysin. Cross reacts with Staphylococcus Enterotoxin E
Tested applicationsSuitable for: WB, ELISAmore details
Species reactivityReacts with: Staphylococcus aureus
Highly purified (> 95%) Staphylococcus aureus Enterotoxin A
Storage instructionsShipped at 4°C. Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
Storage bufferPreservative: None
Constituents: PBS, pH 7.4
Concentration information loading...
PurityImmunogen affinity purified
Our Abpromise guarantee covers the use of ab15897 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
10 ng/ml SEA, Absorbance (410 nm) = 2.00 after 15 minute incubation.
1.25 ng/ml SEA, Absorbance (410 nm) = 0.78 after 15 minute incubation.
WB: Use at a concentration of 1 µg/ml. Predicted molecular weight: 30 kDa.
Not tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.
RelevanceStaphylococcal enterotoxins represent a group of proteins, which are secreted by Staphylococcus aureus and cause the intoxication staphylococcal food poisoning syndrome. The illness 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. Enterotoxins are known to be most potent T cell mitogens. T cell activation accompanied by induction of interleukin 2 and interferon is conditioned by high affinity interaction of S.enterotoxins with class II main histocompatibility complex (MHC) molecules and subsequent presentation of the complex formed to a variable region of the T cell receptor.
- SwissProt: P0A0L2 Staphylococcus aureus
- EntA antibody
- Enterotoxin A antibody
- Enterotoxin type A antibody
This product has been referenced in:
- Niu X et al. Combining Single Strand Oligodeoxynucleotides and CRISPR/Cas9 to Correct Gene Mutations in ß-Thalassemia-induced Pluripotent Stem Cells. J Biol Chem 291:16576-85 (2016). ICC/IF ; Human . Read more (PubMed: 27288406) »