Recombinant Vibriocholerae Toxin B
Vendor: ELK Biotechnology
SKU: EPT133
Regular price
$279.00 USD
Sale price
Regular price
Unit price
/per
Shipping calculated at checkout.
Documents
Available in stock (100)
Request a Quote
✅ Thank you! Your quote request was sent successfully.
❌ Something went wrong. Please check your details and try again.
- Customs clearance fees may apply
- Worldwide shipping available.
Couldn't load pickup availability
For research use only — not intended for clinical or diagnostic purposes.
Product Overview
Product Overview
Accession
P01556
Apparent molecular weight
11 KDa, reducing conditions
Delivery condition
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature listed below.
Description
Recombinant Vibriocholerae Toxin B is produced by our E.coli expression system and the target gene encoding Thr22-Asn124 is expressed.
Endotoxin
Less than 0.1 ng/µg (1 EU/µg) as determined by LAL test.
Molecular weight
11.8 KDa
Other names
Cholera enterotoxin subunit B;Cholera enterotoxin B chain;Cholera enterotoxin gamma chain;Choleragenoid;ctxB;toxB
Purity
Greater than 95% as determined by reducing SDS-PAGE.
Redissolve
Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
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.
Background
Background
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.
Documents
Documents
Documents
Product Citations
Product Citations
More Info
More Info
Recombinant Vibriocholerae Toxin B
Regular price
$279.00 USD
Sale price
Regular price
Unit price
/per

