"Cholera Toxin A Subunit" Related Products

Native V. cholerae Cholera Toxin A Subunit

Cat.No.: CTA-114V
Product Overview: This product is the cholera toxin A subunit purified from Vibrio cholerae.
Description: Cholera toxin is the virulent factor from Vibrio cholerae that leads to severe diarrhea followed by dehydration in humans. Several bacterial toxins are ADP-ribosyltransferases with protein substrates. Many of the substrates ADP-ribosylated by bacterial protein toxins are G-proteins, which are involved in signal transduction and ADP-ribosylation is one of the more significant post translational modifications of proteins. The ADP-ribosylation activity of cholera toxin activates adenylate cyclase, resulting in the production of cyclic AMP by adenylate cyclase, which causes many metabolic alterations.
Source: V. cholerae
Species: V. cholerae
Form: Lyophilized powder containing Tris buffer salts, sodium chloride, sodium azide and sodium EDTA.
Bio-activity: ADP-ribosylation activity is measured by ADPribosylation of synthetic poly-L-arginine, following the incorporation of ADP-ribose from [U-14C] adenine NAD to TCA precipitable material. One mg of cholera toxin A subunit causes the incorporation of at least 2 pmole of ADP-ribose in 30 minutes at 30 centigrade
Molecular Mass: 27.2 kDa
Purity: ≤0.5% Cholera toxin B subunit (SDS-PAGE)
Storage: Store at 2-8 centigrade
Reconstitution: When reconstituted with 1 mL of water, the solution will contain 0.05 M Tris buffer salts, pH 7.5, 0.2 M NaCl, 0.003 M NaN3, and 0.001 M sodium EDTA. Store reconstituted solutions in the refrigerator.
Synonyms: CTA; Cholera Toxin A Subunit; Cholera Toxin

Online Inquiry

Note: There will be extra charge for optional service!
Optional requirements on this protein    +Expand
C-fusion    N-fusion   Non-tagged
His    GST   Fc   Others
<1.0 eu/μg    <0.1 eu/μg   <0.01 eu/μg   Not required
Monomer Isolation    Dimer Isolation    Not required
>80% by SDS-PAGE    >90% by SDS-PAGE   >95% by SDS-PAGE   Others

Please input "biomart" as verification code. Please review Creative BioMart's privacy policy for more information

Price does not include shipping and packaging costs.Request quote for final price.

Price Inquiry

Welcome! For price inquiries, please feel free to contact us through the form below. We will get back to you as soon as possible.