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CTXB Recombinant Protein

CAT: 0223-97-073Size: 0.05 mgDry Ice: NoHazardous: No
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CAT#:0223-97-073Size:0.05 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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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.
CAS Number
9000-83-3
NCBI Gene ID
2613962
Swiss Prot
P01556
Accession Number
P01556
Tag
His Tag
Type
Recombinant Proteins
Source
HEK293 cells
Field of Research
Infectious Disease
Buffer
PBS, pH7.4
Shipping Conditions
Room Temp
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.
Calculated Molecular Weight
13.5 kDa
Applications Notes
This recombinant protein can be used for WB. For research use only.
NCBI Official Name
Cholera enterotoxin subunit B
NCBI Organism
Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Background Reference 01
Lockman H., et al., 1983, J. Biol. Chem. 258:13722-13726.
Background Reference 02
Fujinaga Y., et al., 2003, Mol. Biol. Cell 14:4783-4793.
Other Product Names
CTXB, TOXB
Tested Applications
WB
Species
Vibrio cholerae serotype O1
Physical Properties
Lyophilized

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