Helicobacter pylori Cag antigen (RECOMBINANT)
50 µg
$275.00
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Helicobacter pylori Cag antigen (RECOMBINANT)
Catalog no.
HPA-5000-4
$275.00
Cytotoxin-associated gene A is produced in genetically engineered E. coli. It covers Glu 748 to Glu 1015 of the H. pylori Cag antigen.
- Molecular weight: 30 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, 10mM EDTA (pH 7.4)
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References: 1. Molecular characterization of the 128 kDa immunodominant antigen of H. pylori associated to cytotoxicity and duodenal ulcer. Covacci et al.Proc. Natl. Acad. Sci. USA 90, 5791-5795 (1993).
2. Cloning and expression of a high molecular mass major antigen of H. pylori: Evidence of linkage to cytotoxin production. K. Murali et al. Infection & Immunity 61, 1799-1809 (1993).