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ALX-630-106 Revised 20-Jun-08
Aflatoxin G2
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Mycotoxins
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Product Numbers: Format: Size: Unit Price: Quantity: Add To Cart
ALX-630-106-M001   1 mg 150.00 USD Add To Cart
ALX-630-106-M005   5 mg 600.00 USD Add To Cart
Product Specification
FORMULA: C17H14O7
MW: 330.3
CAS NUMBER: 7241-98-7
MERCK INDEX: 14: 181
RTECS: LV1700000
SOURCE/HOST: Isolated from Aspergillus flavus.
PURITY: ≥98% (HPLC)
APPEARANCE: Off-white to yellow powder.
SOLUBILITY: Soluble in methylene chloride (5mg/ml), DMSO or methanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C
HAZARD: VERY TOXIC. MAY BE CARCINOGENIC.

Product Description
Potent hepatotoxic and hepatocarcinogenic mycotoxin.
Product Specific Literature References
Combining Ability for Resistance to Field Aflatoxin Accumulation in Maize Grain: D.P. Gorman, et al.; Plant Breeding 109, 296 (1992)
Mutagenicity of aflatoxins related to their metabolism and carcinogenic potential: J.J. Wong & D.P. Hsieh; PNAS 73, 2241 (1976) Abstract
General Information
Not for sale in U. S. A.
 
 
ALX-630-114 Revised 13-Jun-08 New product
Aflatoxin M2
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SYNONYMS 4-Hydroxyaflatoxin B2
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Mycotoxins
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ALX-630-114-MC01   0.1 mg 250.00 USD Add To Cart
Product Specification
FORMULA: C17H14O7
MW: 330.3
CAS NUMBER: 6885-57-0
MERCK INDEX: 14: 182
RTECS: GY1720000
SOURCE/HOST: Isolated from Aspergillus flavus.
PURITY: ≥98% (HPLC, TLC)
APPEARANCE: White to light yellow powder.
SOLUBILITY: Soluble in DMSO or methanol; insoluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.
HAZARD: VERY TOXIC. MAY BE CARCINOGENIC.

Product Description
Potent hepatotoxic and hepatocarcinogenic mycotoxin. Metabolite of aflatoxin B2. DNA-damaging agent.
Product Specific Literature References
Milk of mammals fed an aflatoxin-containing diet.: H. De Iongh, et al.; Nature 202, 466 (1964) Abstract
Isolation and structure of aflatoxins M1 and M2: C.W. Holzapfel, et al.; Tetrahedron Lett. 25, 2799 (1966) Abstract
Acute toxicity of aflatoxins M1 and M2 in one-day-old ducklings: I.F. Purchase; Food Cosmet. Toxicol. 5, 339 (1967) Abstract
Occurrence of aflatoxins M(1) and M(2) in milk commercialized in Ribeirăo Preto-SP, Brazil: N.S. Garrido, et al.; Food Addit. Contam. 20, 70 (2003) Abstract
 
 
ALX-630-095 Revised 03-Apr-08 New product
Aflatoxin M1
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Mycotoxins
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ALX-630-095-MC01   0.1 mg 80.00 USD Add To Cart
Product Specification
FORMULA: C17H12O7
MW: 328.3
CAS NUMBER: 6795-23-9
MERCK INDEX: 14: 182
RTECS: GY1880000
SOURCE/HOST: Isolated from Aspergillus flavus.
PURITY: ≥95% (HPLC)
APPEARANCE: White to off-white powder.
SOLUBILITY: Soluble in methylene chloride (1mg/ml).
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C
HAZARD: MAY BE MUTAGENIC. MAY BE CARCINOGENIC. VERY TOXIC.

Product Description
Potent hepatotoxic and hepatocarcinogenic mycotoxin. Hydroxylated metabolite of aflatoxin B1.
Product Specific Literature References
Production and characterization of monoclonal antibodies against aflatoxin M1: N.A. Woychik, et al.; Appl. Environ. Microbiol. 48, 1096 (1984) Abstract; Full Text
Comparative binding and sequence interaction specificities of aflatoxin B1, aflatoxicol, aflatoxin M1, and aflatoxicol M1 with purified DNA: K. Marien, et al.; J. Biol. Chem. 262, 7455 (1987) Abstract; Full Text
Presence of aflatoxin M1 in commercial ultra-high-temperature-treated milk.: J.L. Blanco, et al.; Appl. Environ. Microbiol. 54, 1622 (1988) Abstract; Full Text
Distribution and stability of aflatoxin M1 during processing, ripening and storage of Telemes cheese: A. Govaris, et al.; Food Addit. Contam. 18, 437 (2001) Abstract
General Information
Not for sale in U. S. A.
 
 
ALX-350-315 Revised 03-Apr-08
Agelasine D
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products with Antibiotic Activity
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ALX-350-315-M001   1 mg 185.00 USD Add To Cart
Product Specification
FORMULA: C26H40N5
MW: 422.6
CAS NUMBER: 92664-80-7
SOURCE/HOST: Isolated from the sponge Agelas nakamurai.
PURITY: ≥97% (HPLC)
APPEARANCE: White to off-white solid.
SOLUBILITY: Soluble in DMSO or 100% ethanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.
IDENTITY: Identity determined by 1H-NMR, 13C-NMR and MS.

Product Description
Displays broad spectrum of antibacterial activities. Antineoplastic compound. Associated with contractive responses of smooth muscles and inhibition of Na+/K+-ATPase.
Product Specific Literature References
(+)-agelasine D: improved synthesis and evaluation of antibacterial and cytotoxic activities: A. Vik, et al.; J. Nat. Prod. 69, 381 (2006) Abstract
Antimicrobial and cytotoxic activity of agelasine and agelasimine analogs: A. Vik, et al.; Bioorg. Med. Chem. 15, 4016 (2007) Abstract
 
 
ALX-270-448 Revised 24-Jul-06
ALK5 Inhibitor I
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SYNONYMS TGF-β RI Kinase Inhibitor I
3-(Pyridin-2-yl)-4-(4-quinonyl)]-1H-pyrazole
PRODUCT LINE Chemokines & Cytokines
PRODUCT CATEGORY Transforming Growth Factor beta [TGFbeta] & Receptors/Related Products
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ALX-270-448-M001   1 mg 30.00 USD Add To Cart
ALX-270-448-M005   5 mg 90.00 USD Add To Cart
Product Specification
FORMULA: C17H12N4
MW: 272.3
PURITY: ≥97% (1H-NMR)
APPEARANCE: Yellow to brown solid.
SOLUBILITY: Soluble in DMSO or methanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
USE/STABILITY: Stable for 2 years after receipt when stored at -20°C. Stock solutions are stable for up to 3 months when stored at -20°C.
HANDLING: Protect from light.
HAZARD: MAY BE CARCINOGENIC. HARMFUL.

Product Description

Cell permeable, potent, selective and ATP-competitive inhibitor of TGF-β RI kinase (IC50=51nM). Displays ~15-fold greater selectivity over p38α MAPK (IC50=740nM). Inhibits TGF-β-dependent cellular growth (IC50=89nM in NIH 3T3 mouse fibroblasts) and transcription activation (IC50=47nM in mink lung cells).

Product Specific Literature References
Synthesis and activity of new aryl- and heteroaryl-substituted pyrazole inhibitors of the transforming growth factor-beta type I receptor kinase domain: J.S. Sawyer, et al.; J. Med. Chem. 46, 3953 (2003) Abstract
Successful shape-based virtual screening: the discovery of a potent inhibitor of the type I TGFbeta receptor kinase (TbetaRI): J. Singh, et al.; Bioorg. Med. Chem. Lett. 13, 4355 (2003) Abstract
Further Categories Containing This Product:
MAPK Pathway Inhibitors
 
 
ALX-270-445 Revised 20-Jul-06
ALK5 Inhibitor II
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SYNONYMS TGF-β RI Kinase Inhibitor II
2-(3-(6-Methylpyridin-2-yl)-1H-pyrazol-4-yl)-1,5-naphthyridine
PRODUCT LINE Chemokines & Cytokines
PRODUCT CATEGORY Transforming Growth Factor beta [TGFbeta] & Receptors/Related Products
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ALX-270-445-M001   1 mg 60.00 USD Add To Cart
ALX-270-445-M005   5 mg 240.00 USD Add To Cart
Product Specification
FORMULA: C17H13N5
MW: 287.3
PURITY: ≥97% (1H-NMR)
APPEARANCE: Yellow solid.
SOLUBILITY: 5mg/ml soluble in DMSO or methanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
USE/STABILITY: Stable for 2 years after receipt when stored at -20°C. Stock solutions are stable for up to 6 months when stored at -20°C.
HANDLING: Protect from light.

Product Description
Cell permeable, potent, selective and ATP-competitive inhibitor of TGF-β RI kinase (IC50=23nM, 4nM and 18nM for binding, auto-phosphorylation and cellular assay in HepG2 cells of TGF-β RI kinase, respectively). Minimally affects a panel of 9 closely related kinases including p38 MAPK (IC50>16µM).
Product Specific Literature References
Identification of 1,5-naphthyridine derivatives as a novel series of potent and selective TGF-beta type I receptor inhibitors: F. Gellibert, et al.; J. Med. Chem. 47, 4494 (2004) Abstract
Further Categories Containing This Product:
MAPK Pathway Inhibitors
 
 
ALX-350-329 Revised 21-May-08
Allicin
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SYNONYMS 2-Propene-1-sulfinothioic acid S-2-propenyl ester
Diallyl thiosulfinate
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products - Antioxidants
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ALX-350-329-M001   1 mg 200.00 USD Add To Cart
ALX-350-329-M005   5 mg 690.00 USD Add To Cart
Product Specification
FORMULA: C6H10OS2
MW: 162.3
CAS NUMBER: 539-86-6
MERCK INDEX: 14: 261
SOURCE/HOST: Synthetic.
PURITY: ≥98%
APPEARANCE: Clear to slightly yellow liquid.
SHIPPING: SHIPPED ON BLUE ICE
LONG TERM STORAGE: -20°C

Product Description
Active metabolite of garlic. Exhibits antimicrobial, antioxidant, antiproliferative, chemopreventive, antihyperlipidaemic and antihypertensive effects. Inhibits telomerase activity. Induces apoptosis. Also inhibits inducible nitric oxide synthase (iNOS; NOS II) expression.
Product Specific Literature References
Allicin from garlic strongly inhibits cysteine proteinases and cytopathic effects of Entamoeba histolytica: S. Ankri, et al.; Antimicrob. Agents Chemother. 41, 2286 (1997) Abstract
Effect of allicin and ajoene, two compounds of garlic, on inducible nitric oxide synthase: V.M. Dirsch, et al.; Atherosclerosis 139, 333 (1998) Abstract
Antimicrobial properties of allicin from garlic: S. Ankri & D. Mirelman; Microbes Infect. 1, 125 (1999), Review Abstract
Effect of purified allicin, the major ingredient of freshly crushed garlic, on cancer cell proliferation: K. Hirsch, et al.; Nutr. Cancer 38, 245 (2000) Abstract
The effects of allicin and enalapril in fructose-induced hyperinsulinemic hyperlipidemic hypertensive rats: A. Elkayam, et al.; Am. J. Hypertens. 14, 377 (2001) Abstract
Effects of allicin on both telomerase activity and apoptosis in gastric cancer SGC-7901 cells: L. Sun & X. Wang; World J. Gastroenterol. 9, 1930 (2003) Abstract
Allicin (from garlic) induces caspase-mediated apoptosis in cancer cells: S. Oommen, et al.; Eur. J. Pharmacol. 485, 97 (2004) Abstract
Antibacterial activity of a new, stable, aqueous extract of allicin against methicillin-resistant Staphylococcus aureus: R.R. Cutler & P. Wilson; Br. J. Biomed. Sci. 61, 71 (2004) Abstract
The pungency of garlic: activation of TRPA1 and TRPV1 in response to allicin: L.J. Macpherson, et al.; Curr. Biol. 15, 929 (2005) Abstract
An overview of the antifungal properties of allicin and its breakdown products--the possibility of a safe and effective antifungal prophylactic: S.R. Davis; Mycoses 48, 95 (2005), Review Abstract
Thiolsulfinate allicin from garlic: inspiration for a new antimicrobial agent: R. Hunter, et al.; Ann. N.Y. Acad. Sci. 1056, 234 (2005), Review Abstract
The antioxidant properties of garlic compounds: allyl cysteine, alliin, allicin, and allyl disulfide: L.Y. Chung; J. Med. Food 9, 205 (2006) Abstract
Effect of raw garlic vs commercial garlic supplements on plasma lipid concentrations in adults with moderate hypercholesterolemia: a randomized clinical trial: C.D. Gardner, et al.; Arch. Intern. Med. 167, 346 (2007) Abstract
 
 
ALX-550-257 Revised 10-Feb-05
Amiloride, 5-(N-Methyl-N-isobutyl)-
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SYNONYMS 5-(N-Methyl-N-isobutyl)amiloride
MIA
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Na+ Channels
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ALX-550-257-M005   5 mg 25.00 USD Add To Cart
Product Specification
FORMULA: C11H18ClN7O
MW: 299.8
CAS NUMBER: 96861-65-3
PURITY: ≥98%
APPEARANCE: Yellow solid.
SOLUBILITY: Soluble in dilute aqueous acid or DMSO; insoluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C
HANDLING: Protect from light.

Product Description
Potent inhibitor of the Na+/H+ antiporter. Possible antitumor agent.
Product Specific Literature References
Interactions of chloride and amiloride with the renal Na+/H/ antiporter: D.G. Warnock, et al.; J. Biol. Chem. 263, 7216 (1988) Abstract; Full Text
Methyl isobutyl amiloride: a new probe to assess the number of Na-H antiporters: Z. Talor, et al.; Life Sci. 45, 517 (1989) Abstract
Therapeutic potential of analogues of amiloride: inhibition of the regulation of intracellular pH as a possible mechanism of tumour selective therapy: R.P. Maidorn, et al.; Br. J. Cancer. 67, 297 (1993) Abstract
Study of fibroblast spreading: pH dependence, involvement of the Na+/H(+)-antiporter and PKC: I.Y. Novikova, et al.; Biochim. Biophys. Acta 1178, 267 (1993) Abstract
Methyl isobutyl amiloride alters regional brain reperfusion after resuscitation from cardiac arrest in rats: K.L. Lauro, et al.; Brain Res. 831, 64 (1999) Abstract
Role of Na(+)/H(+) exchanger during ischemia and preconditioning in the isolated rat heart: X.H. Xiao & D.G. Allen; Circ. Res. 85, 723 (1999) Abstract
 
 
ALX-380-283 Revised 21-May-08 New product
7-Amino-actinomycin D
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SYNONYMS 7-AAD
7-Aminoactinomycin C1
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Antitumor Antibiotics
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ALX-380-283-M001   1 mg 90.00 USD Add To Cart
ALX-380-283-M005   5 mg 360.00 USD Add To Cart
Product Specification
FORMULA: C62H87N13O16
MW: 1270.4
CAS NUMBER: 7240-37-1
RTECS: AU1579000
SOURCE/HOST: Semisynthetic from actinomycin D (Prod. No. ALX-380-009).
PURITY: ≥96% (HPLC)
APPEARANCE: Red to dark purple powder.
SOLUBILITY: Soluble in DMSO (20mg/ml), methanol or 100% ethanol; slightly soluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Protect from light. Hygroscopic.
HAZARD: VERY TOXIC.

Product Description
Membrane impermeable fluorescent DNA intercalator. Used as a fluorescent DNA stain. Inhibitor of DNA-primed RNA polymerase and DNA polymerase. Induces apoptosis and is used as a tool to identify apoptotic cells. Cytochemical probe. Exhibits growth-inhibitory activity against certain leukemias and sarcomas. Has antibacterial properties.
Product Specific Literature References
7-Amino-actinomycin D as a cytochemical probe. I. Spectral properties: J.E. Gill, et al.; J. Histochem. Cytochem. 23, 793 (1975) Abstract; Full Text
7-substituted actinomycin D analogs. Chemical and growth-inhibitory studies: S.K. Sengupta, et al.; J. Med. Chem. 18, 1175 (1975) Abstract
Simultaneous cell cycle analysis and two-color surface immunofluorescence using 7-amino-actinomycin D and single laser excitation: applications to study of cell activation and the cell cycle of murine Ly-1 B cells: P.S. Rabinovitch, et al.; J. Immunol. 136, 2769 (1986) Abstr