Address: 45-1 Ramsey Road, Shirley, NY 11967, USA    USA: 1-631-559-9269  1-631-448-7888   Fax: 1-631-938-8127  Europe: 44-207-097-1828   Email: info@creative-biomart.com
Home > Products > Toxin > Native V. cholerae Cholera Toxin A Subunit

Native V. cholerae Cholera Toxin A Subunit

   Share
"Cholera Toxin A Subunit" Related Products.
By Species
By Source
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.

If you have any other questions, please call
+1-631-559-9269.

online 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.

45-1 Ramsey Road, Shirley, NY 11967, USA
USA: 1-631-559-9269  1-631-448-7888
Europe: 44-207-097-1828
FAX: 1-631-938-8127
EMAIL: info@creative-biomart.com

facebook twitter linkedin google plus google plus

Join 10 other subscribers

24x7
CUSTOMER SERVICE
Easy access to products and services you need from our library via powerful searching tools
Copyright © 2007 - 2017 Creative Biomart. All Rights Reserved.