Recombinant Salmonella Enteritidis Outer Membrane Protein-A
Produktgrößen
0.5 mg
£1030,00
32-4374-0.5MG
Über dieses Produkt
- SKU:
- 32-4374
- Zusätzliche Namen:
- Outer Membrane Protein-A||OmpA.
- Weitere Details:
- Source : Escherichia Coli. The Recombinant Salmonella Enteritidis Outer Membrane Protein A; E.Coli derived; 330 amino acids; contains the ompA immunodominant regions. The protein is fused to a His tag at C-terminal and purified by standard chromatography techniques. The OmpA protein is one of the main outer-membrane proteins of a large array of Gram-negative bacteria such as A.salmonicida; Shigella dysenteriae and E.coli.OmpA's major physiological functions include maintenance of the structural integrity and morphology of the cells and porin activity; as well as a role in conjugation and bacteriophage binding.Achromogenic atypical Aeromonas salmonicida is the causative agent of goldfish ulcer disease.Virulence of this bacterium is associated with the production of a paracrystalline outer membrane A-layer protein.The species specific structural gene for the monomeric form of A-protein was cloned into a pET-3d plasmid in order to express and produce a recombinant form of the protein in E.coli BL21(DE3). The induced protein was isolated from inclusion bodies by a simple solubilization-renaturation procedure and purified by ion exchange chromatography on Q-Sepharose to over 95% pure monomeric protein.Recombinant A-protein was compared by biochemical; immunological and molecular methods with the A-protein isolated from atypical A.salmonicida bacterial cells by the glycine and the membrane extraction methods.
- Aufreinigung:
- Protein is >95% pure as determined by 10% PAGE (coomassie staining).
- Versandbedingungen:
- Blue Ice
- Lagerbedingungen:
- OmpA S.Enteritidis Recombinant although stable at 4[o]C for 1 week; should be stored below -18[o]C. Please prevent freeze thaw cycles.
- Hersteller:
- Abeomics
- Typ:
- Proteins, Peptides, Small Molecules & Other Biomolecules
- Datenblatt des Herstellers:1.jpg