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Staphylococcal enterotoxin B (SEB) was purified from Staphylococcus aureus subsp. aureus, FDA 243 (ATCC ® 14458™) culture supernatant by ion exchange chromatography.SEB has a molecular mass of approximately 28 kDa and is heat stable and soluble in water. SEB has a broad spectrum of biological activity, and depending on the portal of entry (e.g. gastrointestinal, respiratory, or mucosal), the toxin will elicit a different clinical syndrome. SEB is the enterotoxin that most commonly causes classic food poisoning. The amino acid sequence of SEB from S. aureus subsp. aureus, strain COL has been determined (GenPept: AAW37877).Each vial of NR-15750 contains approximately 5 mg of SEB suspended in 10 mM phosphate buffer (pH 7.0) containing 150 mM sodium chloride.NR-15750 reacts with rabbit polyclonal antibody to SEB from S. aureus subsp. aureus and stimulates interferon ? production by human T-cells using the ELISPOT assay.
If shipping to the U.S. State of Hawaii, you must provide either an import permit or documentation stating that an import permit is not required. We cannot ship this item until we receive this documentation. Contact the Hawaii Department of Agriculture (HDOA), Plant Industry Division, Plant Quarantine Branch to determine if an import permit is required.
When applying for permits and forms please:
Do NOT reference BEI Resources or ATCC Catalog Numbers in the Material Description
fields found on the permits and/or forms.
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as they appear on your BEI Resources registration.
Information about permits is provided as a courtesy to BEI Resources customers.
While we use reasonable efforts to include accurate and up-to-date information on
this page, we make no warranties or representation as to its accuracy.
For more information on the necessary compliance requirements associated with the
biological materials provided by BEI Resources, please select this link: Compliance Requirements.
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