Recombinant Vibrio cholerae Toxin B

Recombinant Vibrio cholerae Toxin B

Catalog Number:
P001412350ABE
Mfr. No.:
Abe32-8571
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      • Overview
        • MW : 11.8kD. Recombinant Vibriocholerae Toxin B is produced by our E.coli expression system and the target gene encoding Thr22-Asn124 is expressed. Cholera toxin is protein complex secreted by the bacterium Vibrio cholerae. It is responsible for the massive, watery diarrhea characteristic of cholera infection. Cholera enterotoxin subunit B (CTXB) pentameric ring directs the A subunit to its target by binding to the GM1 gangliosides present on the surface of the intestinal epithelial cells. It can bind five GM1 gangliosides. It has no toxic activity by itself.

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      • Properties
        • Source
          E. coli
          Type
          Recombinant Proteins
          Formulation
          Lyophilized from a 0.2 µm filtered solution of 50mM Tris, 200uM NaCl, pH8.0.
          Storage
          Lyophilized protein should be stored at -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at -20°C for 3 months.
          Endotoxin
          Less than 0.1 ng/µg (1 IEU/µg) as determined by LAL test.

          More Information

          UniProt
          Gene ID
          2613962

          * For Research Use Only. Not for use in diagnostic/therapeutics procedures.

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