Toxins
Toxin Technologies Inc HIGHLY PURIFIED SEB 1MG
SEB; Highly Purified; 1mg; Intended for laboratory and research purposes only; Not intended for human or veterinary drug use
Sigma Aldrich Fine Chemicals Biosciences Cholera Toxin from Vibrio cholerae, 9012-63-9, MFCD00130776, 0.5 mg
Synonym: CTX, Cholera enterotoxin, Cholergen, ~95% (SDS-PAGE), lyophilized powder. 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.
**Item is regulated in the country of origin so an End User Declaration form will be provided via email, upon receipt of the order. Form is required to be completed and returned by the end user. The lead time will be apprx. 8-10 weeks upon receipt of the completed form. Please ensure email address is available on account.
List Biological Laboratories Inc Cholera Toxin (AZIDE-FREE) from Vibrio cholerae, 1 mg
Since 1978, List Labs products are unsurpassed in quality, consistency, and reliability for the success of your research and development project! Cholera toxin is an oligomeric protein of MW 84,000 daltons which consists of a single A subunit surrounded by five B subunits. It is a potent activator of adenylate cyclase and is the pathogenic agent responsible for the symptoms of cholera. Cholera toxin has become a powerful research tool not only in microbiology, but in the fields of physiology, cell biology and biochemistry, as well. Because of the effect on adenylate cyclase, cholera toxin is frequently used for the study of signal transduction mechanisms. In addition, cholera toxin acts as an adjuvant through the stimulation of B-lymphocytes. Cholera toxin is isolated from Vibrio cholerae type Inaba 569B and purified from endotoxin.
Bioss Cholera toxin
Cholera toxin Primary Antibody Unconjugated Host Species Mouse Target Species Clonality Monoclonal Applications ELISA Concentration 100 g/ml Size 100 ug Storage Buffer PBS (pH 7 2) with 0 1% azide
List Biological Laboratories Inc Diphtheria Toxin CRM197 Mutant, Native, 0.25 mg
Since 1978, List Labs products are unsurpassed in quality, consistency, and reliability for the success of your research and development project! Cross reacting material (CRM197) is a nontoxic variant of diphtheria toxin with a single mutation (resulting in a Glycine to Glutamate substitution at postion 52). CRM functions as a carrier protein for polysaccharides and haptens making them immunogenic. CRM is widely used in polysaccharde conjugate vaccines. CRM197 has the advantage of being a well defined protein in contrast to formaldehyde treated toxin (toxoid) which is non-specifically cross linked and subject to rearrangement and loss of epitopes. List Labs CRM197 is purified from the native mutant strain maintaining structural and immunological integrity.
List Biological Laboratories Inc Toxin A from Clostridium difficile, 100 μg
Since 1978, List Labs products are unsurpassed in quality, consistency, and reliability for the success of your research and development projects! Clostridium difficile is the causative agent of antibiotic-associated diarrhea and pseudomembranous colitis. It produces two major exotoxins (Toxin A and Toxin B), which are the prototypes of the family of large clostridial cytotoxins. Clostridium difficile A and B are high molecular weight glucosyltransferases that inhibit members of the Rho family of GTPases. Toxin A, referred to as an enterotoxin, has a molecular weight of 300 kDa and a pl of 5.3. Toxin B, known as a cytotoxin, has a molecular weight of 270 kDa and a pl of 4.1. By inhibition of signal transduction cascades, Toxin A and Toxin B are able to block downstream responses. Only Toxin A has been shown to have a binding site on epithelial cell surface carbohydrates which may be linked to a dramatic reaction seen in rabbit ileum.
Enzo Life Sciences Cytochalasin D, (1mg), CAS Number: 22144-77-0
Ultra-pure; inhibits actin polymerization; K.+ channels. Modulates CD4 cross-linking in T-lymphocytes and increases intracellular Ca2+ levels. Exhibits antitumor activity. Induces apoptosis. Formula: C30H37NO6. MW: 507.6. CAS Number: 22144-77-0. Purity: ≥97% (HPLC, single spot by TLC). Appearance: White to off-white solid. Solubility: Soluble in methylene chloride (10mg/ml) or DMSO (up to 25mg/ml). Long Term Storage: -20°C
Bioss Cholera toxin
Cholera toxin Primary Antibody Unconjugated Host Species Mouse Target Species Clonality Monoclonal Applications ELISA Concentration 100 g/ml Size 100 ug Storage Buffer PBS (pH 7 2) with 0 1% azide
Biotang Inc Ingenol, 5MG, > 99%, CAS#30220-46-3. M.W. 348.43 C20H28O5. BC041-005
Ingenol, 5MG, > 99%, CAS#30220-46-3. M.W. 348.43 C20H28O5. BC041-005. Lead time of this kit is 1-2 weeks. Shipped by FedEx air. Storage: 2 - 8 C. Shelf Time: 6 months. Kit Experimental Time:< 2 hs. TSZELISA brand.
Sigma Aldrich Fine Chemicals Biosciences Alantolactone >=98% (HPLC) | 546-43-0 | MFCD00274568 | 25MG
Alantolactone >=98% (HPLC) | Purity: >=98% (HPLC) | Mol Wt: 232.32 | 546-43-0 | MFCD00274568 | 25MG
Cayman Chemical CytochalasIn A 10mg
Antgen Vtg purfed from Amercan allgator (A mssssppenss) Host mouse Cross-reactvty ( ) Amercan allgator (A mssssppenss) Vtg Applcatons WB and ELSA sotype gG1-K
Cayman Chemical CytochalasIn H 1mg
A pan-CDK inhibitor (IC50s 3 1 1 and 4 nM for CDK1 CDK2 CDK5 and CDK9 respectively) that inhibits DNA synthesis in A2780 ovarian cancer cells (IC50 4 nM) 5 mg/kg prevents tumor growth by 50 in an A2780 ovarian carcinoma mouse xenograft model active against a broad spectrum of human tumor cell lines in vitro (IC50s 7-17 nM)
Medchemexpress LLC HY-100309 2mg Medchemexpress, 9-amino-CPT CAS:91421-43-1 Purity:>98%
Medchemexpress, HY-100309 2mg 9-amino-CPT CAS:91421-43-1 9-amino-CPT (9-amino-20(S)-camptothecin) is a topoisomerase I inhibitor with potent anticancer activity. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.