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CHOLERA TOXIN

CAS No.
9012-63-9
Chemical Name:
CHOLERA TOXIN
Synonyms
Cholergen;choleragen;CHOLERA TOXIN;Choleragenoid;choleraexotoxin;exo-enterotoxin;Toxins, cholera;CHOLERA ENTEROTOXIN;VIBRIO CHOLERAE TOXIN;choleraentero-exotoxin
CBNumber:
CB0683337
Molecular Formula:
NULL
Molecular Weight:
0
MDL Number:
MFCD00130776
MOL File:
Mol file
Last updated:2023-05-18 11:31:09

CHOLERA TOXIN Properties

storage temp. 0-6°C
solubility H2O: soluble10mg/mL
form lyophilized powder
FDA UNII SJ4QUS6E3E

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS06
Signal word  Danger
Hazard statements  H300+H310-H332-H412
Precautionary statements  P262-P273-P280-P301+P310-P302+P352+P310-P304+P340+P312
Hazard Codes  T
Risk Statements  24/25-52/53
Safety Statements  36/37-45-61
RIDADR  3172
WGK Germany  2
RTECS  LF3100000
HazardClass  6.1
PackingGroup  I
Toxicity cholera toxin is secreted by the gram-negative bacterium Vibrio cholerae. It is a gastrointestinal toxin that increases adenylate cyclase activity of mucosa of the small intestine, thereby increasing cyclic AMP within these cells. Cyclic AMP stimulates active transport of ions by these epithelial cells, resulting in a large efflux of Na+ and water into the gut. The toxin enters cells by interacting with a GM1 ganglioside on the cell surface. After entry, the A1 subunit catalyzes the transfer of an ADP-ribose unit from NAD+ to an arginine side chain of the adenylate cyclase regulatory G protein, blocking its GTPase activity. Thus the adenylate cyclase deactivation mechanism is destroyed, and cyclic AMP is continually produced. The major sign of cholera poisoning is severe diarrhea; several liters of body water may be lost within a few hours, leading to shock and death if fluid is not replaced. Treatment involves physiological support (including i.v. fluids) and antibiotics.

CHOLERA TOXIN price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich C8052 Cholera Toxin from Vibrio cholerae ≥90% (SDS-PAGE), lyophilized powder 9012-63-9 0.5mg $171 2024-03-01 Buy
Sigma-Aldrich C8052 Cholera Toxin from Vibrio cholerae ~95% (SDS-PAGE) 9012-63-9 1mg $296 2024-03-01 Buy
Sigma-Aldrich 227036 CholeraToxin,Vibriocholerae,TypeInaba569B,AzideFree-CAS9012-63-9-Calbiochem CholeratoxinInaba569B,CAS9012-63-9,hasasingleAsubunitsurroundedbyfi 9012-63-9 1mg $297 2024-03-01 Buy
Cayman Chemical 23217 Cholera Toxin from Vibrio cholerae ≥95% (estimated by SDS-PAGE) 9012-63-9 2mg $357 2021-12-16 Buy
Cayman Chemical 23217 Cholera Toxin from Vibrio cholerae ≥95% (estimated by SDS-PAGE) 9012-63-9 1mg $188 2021-12-16 Buy
Product number Packaging Price Buy
C8052 0.5mg $171 Buy
C8052 1mg $296 Buy
227036 1mg $297 Buy
23217 2mg $357 Buy
23217 1mg $188 Buy

CHOLERA TOXIN Chemical Properties,Uses,Production

Uses

Cholera Toxin from Vibrio cholerae has been used as a positive control in cAMP (cyclic AMP) assay for enterotoxins. It has been added as a supplement in cell culture media of primary tumors and epithelial cells.

Biochem/physiol Actions

Toxin consisting of an A subunit (27 kDa) surrounded by five B subunits (approximately 12 kDa each), which attach the toxin to ganglioside GM1 on the cell surface. The A subunit catalyzes ADP-ribosylation of the α-subunit of the stimulatory G protein (Gαs), reducing GTPase activity and activating the α-subunit. This activation of Gαs leads to an increase in the activity of adenylyl cyclase, resulting in increased levels of cAMP. Also ADP-ribosylates transducin in the eye rod outer segments, inactivating its GTPase activity. Cholera toxin has also been reported to ADP-ribosylate tubulin. Shown to be a potent mucosal vaccine adjuvant, inducing T helper cell type 2 responses by inhibiting the production of interleukin-12.

CHOLERA TOXIN Preparation Products And Raw materials

Raw materials

Preparation Products

CHOLERA TOXIN Suppliers

Global( 46)Suppliers
Supplier Tel Email Country ProdList Advantage
Career Henan Chemica Co
+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+undefined18621343501 product@acmec-e.com China 33349 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 52927 58
3B Pharmachem (Wuhan) International Co.,Ltd. 821-50328103-801 18930552037 3bsc@sina.com China 15848 69
Sinopharm Chemical Reagent Co,Ltd. 86-21-63210123 sj_scrc@sinopharm.com China 9823 79
Guangzhou Isun Pharmaceutical Co., Ltd 020-39119399 18927568969 isunpharm@qq.com China 4428 55
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Beijing OKA biological technology co., LTD 010-62971590 18548936886 3462612863@qq.com China 6912 58
Beijing Jin Ming Biotechnology Co., Ltd. 010-60605840 15801484223 psaitong@jm-bio.com China 29834 58
Hubei Enxing Biotechnology Co., Ltd 16621771607 exbio_tech@163.com China 8362 58
Choleragenoid Cholera Toxin from Vibrio cholerae,Cholera enterotoxin, Cholergen Cholergen CHOLERA TOXIN CHOLERA ENTEROTOXIN CHOLERA TOXIN, VIBRIO CHOLERAE, TYPE INABA 569B VIBRIO CHOLERAE TOXIN choleraentero-exotoxin choleraexotoxin choleragen exo-enterotoxin exotoxin,vibriocholerae CHOLERA TOXIN FROM VIBRIO CHOLERAE Toxins, cholera 9012-63-9 G Protein Function G Proteins and Cyclic Nucleotides Reagents BioChemical Cell Signaling and Neuroscience Cell Biology