VacA, Recombinant, Helicobacter Pylori, aa1018-1290, His-B2M-Tag (Vacuolating Cytotoxin Autotranspor

Induces vacuolation of eukaryotic cells. Causes ulceration and gastric lesions. Source: Recombinant protein corresponding to aa1018-1290 from helicobacter pylori vacA, fused to His-B2M-Tag at N-terminal, expressed in E. coli. Molecular Weight: ~43.6kD, AA Sequence: KYEKPTNVWANAIGGTSLNNGGNASLYGTSAGVDAYLNGEVEAIVGGFGSYGYSSFNNQANSLNSGANNTNFGVYSRIFANQHEFDFEAQGALGSDQSSLNFKSALLRDLNQSYNYLAYSAATRASYGYDFAFFRNALVLKPSVGVSYNHLGSTNFKSNSNQVALKNGSSSQHLFNASANVEARYYYGDTSYFYMNAGVLQEFANFGSSNAVSLNTFKVNAAHNPLSTHARVMMGGELKLAKEVFLNLGFVYLHNLISNIGHFASNLGMRYSF, Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. 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.