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Vibrio cholerae serotype O1 CTXB, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 92%.
Vibrio cholerae serotype O1 CTXB, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 92%.

CTXB Recombinant Protein

CATALOG NUMBER: 97-073

Tested Applications:
WB
Specifications
source-species:
HEK293 cells
Species:
Vibrio cholerae serotype O1
source-species:
HEK293 cells
Recombinant Protein Sequence:
Thr 22 - Asn 124
Fusion Tag:
His Tag
Tested Applications:
WB
Application Note:
This recombinant protein can be used for WB. For research use only.
Predicted Molecular Weight:
13.5 kDa
Purity:
>92% as determined by SDS-PAGE.

Endotoxin level is less than 1.0 EU per ug by the LAL method.
physical-state:
Lyophilized
Buffer:
PBS, pH7.4
Storage Conditions:
Lyophilized Protein should be stored at -20°C or lower for long term storage. Upon reconstitution, working aliquots should be stored at -20°C or -70°C. Avoid repeated freeze-thaw cycles.
Ncbi Official Symbol:
CTXB
Additional Names:
CTXB,TOXB
Protein Accession Number:
P01556
Ncbi Gene Id Number:
2613962
Background:
Cholera enterotoxin subunit B (CTXB) is also known as cholera enterotoxin B chain, cholera enterotoxin gamma chain and choleragenoid. Vibrio cholerae O1 exists as two major serotypes, Inaba and Ogawa, which are associated with the O antigen of the lipopolysaccharide and are capable of unequal reciprocal interconversion. The B subunit pentameric ring directs the A subunit to its target by binding to the GM1 gangliosides present on the surface of the intestinal epithelial cells. CTXB can bind five GM1 gangliosides. Also, it has no toxic activity by itself.
Background Reference 1:
Lockman H., et al., 1983, J. Biol. Chem. 258:13722-13726.
Background Reference 2:
Fujinaga Y., et al., 2003, Mol. Biol. Cell 14:4783-4793.

FOR RESEARCH USE ONLY

For additional information, visit ProSci’s Terms & Conditions Page.

Disclaimer:
Products are intended for laboratory research purposes only and should be used by qualified personnel only. They are not intended for use in humans. ProSci is not liable for damages or injuries resulting from receipt and/or use of ProSci materials. Please refer to the Material Safety Data Sheet (MSDS) for safe storage, handling, and use procedures.

CATALOG NUMBER:

97-073

List Size:
0.05 mg

List Price:

$540.00

Out of stock

Datasheet
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