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Recombinant Vibrio cholerae Toxin B Protein
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.
Choleragenoid;CTXB;toxB
Cholera enterotoxin B chain, Cholera enterotoxin gamma chain, Cholera enterotoxin subunit B, Choleragenoid, ctxB, toxB
P01556
P01556
E. coli
Vibrio cholerae
None
Thr22-Asn124
> 95 % as determined by reducing SDS-PAGE.
Not validated for activity
Please refer to the printed manual for detailed information.
11 kDa
This product is provided as lyophilized powder which is shipped with ice packs.
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
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