Enterotoxin Type E, Recombinant, Staphylococcus aureus, aa28-257, His-Tag
Biozol Catalog Number:
USB-584392
Supplier Catalog Number:
584392
Alternative Catalog Number:
USB-584392-20,USB-584392-100
Manufacturer:
US Biological
Category:
Molekularbiologie
Staphylococcal enterotoxin that activates the host immune system by binding as unprocessed molecules to major histocompatibility (MHC) complex class II and T-cell receptor (TCR) molecules. In turn, this ternary complex activates a large number of T-lymphocytes initiating a systemic release of proinflammatory cytokines. Causes also the intoxication staphylococcal food poisoning syndrome. Recombinant protein corresponding to aa28-257 from Staphylococcus aureus Enterotoxin type E, fused to 6X His-Tag at N-terminal, expressed in Yeast. Swiss/Uniprot Accession: P12993 Molecular Weight: ~28.4kD Amino Acid Sequence: SEEINEKDLRKKSELQRNALSNLRQIYYYNEKAITENKESDDQFLENTLLFKGFFTGHPWYNDLLVDLGSKDATNKYKGKKVDLYGAYYGYQCAGGTPNKTACMYGGVTLHDNNRLTEEKKVPINLWIDGKQTTVPIDKVKTSKKEVTVQELDLQARHYLHGKFGLYNSDSFGGKVQRGLIVFHSSEGSTVSYDLFDAQGQYPDTLLRIYRDNKTINSENLHIDLYLYTT Storage and Stability: May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. Aliquots are stable for 6 months after receipt at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
