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Ammonia produced by ureolysis increases the gastric pH thereby providing an environment permissive for colonization of the stomach. UreA Protein, Helicobacter pylori, Recombinant (E. coli, His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 30.5 kDa and the accession number is P14916.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
20 μg | $360 | 20 days | |
100 μg | $678 | 20 days | |
1 mg | $2,300 | 20 days |
Biological Activity | Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first. |
Description | Ammonia produced by ureolysis increases the gastric pH thereby providing an environment permissive for colonization of the stomach. UreA Protein, Helicobacter pylori, Recombinant (E. coli, His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 30.5 kDa and the accession number is P14916. |
Species | Helicobacter pylori |
Expression System | E. coli |
Tag | N-6xHis |
Accession Number | P14916 |
Synonyms | Urease subunit alpha,Urea amidohydrolase subunit alpha,ureA |
Amino Acid | MKLTPKELDKLMLHYAGELAKKRKEKGIKLNYVEAVALISAHIMEEARAGKKTAAELMQEGRTLLKPDDVMDGVASMIHEVGIEAMFPDGTKLVTVHTPIEANGKLVPGELFLKNEDITINEGKKAVSVKVKNVGDRPVQIGSHFHFFEVNRCLDFDREKTFGKRLDIASGTAVRFEPGEEKSVELIDIGGNRRIFGFNALVDRQADNESKKIALHRAKERGFHGAKSDDNYVKTIKE |
Construction | 1-238 aa |
Protein Purity | > 85% as determined by SDS-PAGE. |
Molecular Weight | 30.5 kDa (predicted) |
Formulation | Tris-based buffer, 50% glycerol |
Reconstitution | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
Stability & Storage | Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
Shipping | In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice. |
Research Background | Ammonia produced by ureolysis increases the gastric pH thereby providing an environment permissive for colonization of the stomach. |
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