protein

Enterotoxin type A Protein, S. aureus (His)

HY-P71509

5 μg;10 μg;50 μg;100 μg

125;215;600;1020 USD

Enterotoxin type A Protein, S. aureus (His)

proteins

E. coli

5 μg;10 μg;50 μg;100 μg

125;215;600;1020 USD

Enterotoxins (ETAs) trigger host immune system activation by binding to major histocompatibility complex class II and T-cell receptor (TCR) molecules. This interaction triggers a cascade of cell activation, cytokine production and migration, primarily mediated by Alphata T cells, affecting lung tissue and airways. Enterotoxin type A Protein, S. aureus (His) is the recombinant Staphylococcus aureus-derived Enterotoxin type A protein, expressed by E. coli , with N-6*His labeled tag. The total length of Enterotoxin type A Protein, S. aureus (His) is 233 a.a., with molecular weight of ~28 kDa.

Staphylococcus aureus

Enterotoxin type A (ETA) is a staphylococcal enterotoxin that instigates host immune system activation by binding in its unprocessed form to major histocompatibility complex class II and T-cell receptor (TCR) molecules. This interaction sets off a cascade of events involving waves of cellular activation, cytokine production, and migration, primarily mediated by alphabeta T-cells, ultimately affecting lung tissue and airways. Additionally, ETA is implicated in the development of staphylococcal food poisoning syndrome, characterized by symptoms such as high fever, hypotension, diarrhea, shock, and, in severe cases, potential fatality.

entAEnterotoxin type A; SEA

Greater than 90% as determined by reducing SDS-PAGE.

Lyophilized a 0.2 μm filtered solution of 50 mM Tris, 300 mM NaCl, 5% trehalose, 5% mannitol and 0.01% Tween80, pH 7.4.

Room temperature in continental US; may vary elsewhere.