Helicobacter pylori Vac (toxin) antigen (RECOMBINANT)
50 µg
$295.00
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Helicobacter pylori Vac (toxin) antigen (RECOMBINANT)
Catalog no.
HPA-5010-4
$295.00
Protein produced in genetically engineered E. coli cells. It covers from Gly 311 to Ile 819 of the H. pylori vacuolating protein. The aproximatelly MW is 63 kDa.
- Molecular weight: 63 kDa
- Purity: Over 90% pure.
- Storage: Store at -20°C.
- Stability: At least 1 year at -20°C.
- Formulation: Solution at 0.50 mg/mL in PBS, 0.1% SDS/ 1mM EDTA 10mM DTT (pH 7.5)
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References: 1. Purification and characterization of the vacuolating toxin from H. pylori. L.T. Cover and M.J. Blaser J. Biol., Chem. 267, 10570-10575 (1992).
2. Divergence of genetic sequences for the vacuolating citotoxin among H. pylori strains. T.L. Cover et al. J. Biol. Chem. 269, 10566-10573 (1994).