STAPHYLOCOCCAL ENTEROTOXIN A Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R20/22:Gesundheitssch?dlich beim Einatmen und Verschlucken.
S-S?tze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
Verwenden
Staphylococcal enterotoxin A from
Staphylococcal aureus was injected peritoneally in mice to induce sepsis.
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Allgemeine Beschreibung
Staphylococcal enterotoxin A belongs to the family of staphylococcal exotoxins. It is secreted by
Staphylococcus aureus, a Gram-positive bacteria.
Biochem/physiol Actions
Staphylococcal enterotoxin A from Staphylococcus aureus is leading agent that causes of food poisoning. A concentration of as little as 0.5 mg/ml is sufficient to result in nausea, vomiting, diarrhea and cramps.8 It stimulates the cell proliferation of peripheral lymphocytes, induces the production of interferons and is important for gut immunity against S. aureus infections.9 It acts as a super antigen for T-lymphocytes.
STAPHYLOCOCCAL ENTEROTOXIN A Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
