Cat.No.
CTXB-2270V
Species
Vibrio cholerae
Product Name
Recombinant Vibrio Cholerae Serotype O1 CTXB Protein (22-124 aa), His-tagged
Product Overview
Recombinant Vibrio Cholerae Serotype O1 (strain ATCC 39315/El Tor Inaba N16961) CTXB Protein (22-124 aa) is produced by E. coli expression system. This protein is fused with a 6xHis tag at the N-terminal. Research Area: Microbiology. Protein Description: Full Length of Mature Protein.
Description
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. It can bind five GM1 gangliosides. It has no toxic activity by itself.
Source
E. coli
Tag
His
Form
Tris-based buffer,50% glycerol
Molecular Mass
15.6 kDa
Protein length
22-124 aa
AA Sequence
TPQNITDLCAEYHNTQIYTLNDKIFSYTESLAGKREMAIITFKNGAIFQVEVPGSQHIDSQKKAIERMKDTLRIAYLTEAKVEKLCVWNNKTPHAIAAISMAN
Purity
> 90% as determined by SDS-PAGE.
Storage
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20 centigrade/-80 centigrade. The shelf life of lyophilized form is 12 months at -20 centigrade/-80 centigrade.
Concentration
A hardcopy of COA will be sent along with the products. Please refer to it for detailed information.
Synonyms
ctxB;
UniProt ID
Figure 1
CTXB-2270V, 1.jpg
Figure Note 1
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
