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Natural Products - Antifungal Agents
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Items 17 of 17
ALX-350-139 Revised 18-Feb-08
Alternariol
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SYNONYMS AOH
3,7,9-Trihydroxy-1-methyl-6H-dibenzo(b,d)pyran-6-one
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Mycotoxins
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ALX-350-139-M001   1 mg 110.00 USD Add To Cart
Product Specification
FORMULA: C14H10O5
MW: 258.2
CAS NUMBER: 641-38-3
RTECS: HP8757000
SOURCE/HOST: Isolated from Alternaria sp.
PURITY: ≥97% (HPLC)
APPEARANCE: Off-white to brown solid.
SOLUBILITY: Soluble in DMSO or 100% ethanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.
HAZARD: VERY TOXIC. MAY BE MUTAGENIC.
IDENTITY: Identity determined by MS, 1H-NMR.

Product Description
Mycotoxin contaminant of fruit and cereal products. Exhibits antifungal and phytotoxic activity. Cholinesterase inhibitor.
Product Specific Literature References
Studies in the biochemistry of micro-organisms. 90. Alternariol and alternariol monomethyl ether, metabolic products of Alternaria tenuis: H. Raistrick, et al.; Biochem. J. 55, 421 (1953) Abstract; Full Text
Studies in the biosynthesis of fungal metabolites. 2. The biosynthesis of alternariol and its relation to other fungal phenols: R. Thomas; Biochem. J. 78, 748 (1961) Abstract; Full Text
Effect of substrate on metabolite production of Alternaria alternata: R. Burroughs, et al.; Appl. Environ. Microbiol. 31, 685 (1976) Abstract; Full Text
Light inhibits the production of alternariol and alternariol monomethyl ether in Alternaria alternata: K. Soderhall, et al.; Appl. Environ. Microbiol. 36, 655 (1978) Abstract; Full Text
Toxicity of the Alternaria metabolites alternariol, alternariol methyl ether, altenuene, and tenuazonic acid in the chicken embryo assay: G.F. Griffin and F.S. Chu; Appl. Environ. Microbiol. 46, 1420 (1983) Abstract; Full Text
Alternariol, a dibenzopyrone mycotoxin of Alternaria spp., is a new photosensitizing and DNA cross-linking agent: F. DiCosmo and N.A. Straus; Experientia 41, 1188 (1985) Abstract
Nitrogen inhibition of mycotoxin production by Alternaria alternata: M. Orvehed, et al.; Appl. Environ. Microbiol. 54, 2361 (1988) Abstract; Full Text
Evaluation of alternariol and alternariol methyl ether for mutagenic activity in Salmonella typhimurium: V.M. Davis and M.E. Stack; Appl. Environ. Microbiol. 60, 3901 (1994) Abstract; Full Text
The inhibitory effect of extracts from Fructus lycii and Rhizoma polygonati on in vitro DNA breakage by alternariol: D.S. Xu, et al.; Biomed. Environ. 9, 67 (1996) Abstract
Total synthesis of alternariol: K. Koch, et al.; J. Org. Chem. 70, 3275 (2005) Abstract
Mutagenicity of the mycotoxin alternariol in cultured mammalian cells: E.M. Brugger, et al.; Toxicol. Lett. 164, 221 (2006) Abstract
Estrogenic and clastogenic potential of the mycotoxin alternariol in cultured mammalian cells: L. Lehmann, et al.; Food Chem. Toxicol. 44, 398 (2006) Abstract
Further examination of the effects of nitrosylation on Alternaria alternata mycotoxin mutagenicity in vitro: T.J. Schrader, et al.; Mutat. Res. 606, 61 (2006) Abstract
Novel oxidative in vitro metabolites of the mycotoxins alternariol and alternariol methyl ether: E. Pfeiffer, et al.; Mol. Nutr. Food Res. 51, 307 (2007) Abstract
Further Categories Containing This Product:
Natural Products - Antifungal Agents
 
 
ALX-380-241 Revised 21-May-08
Blasticidin A
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Antibiotics - Antifungal
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ALX-380-241-M001   1 mg 370.00 USD Add To Cart
Product Specification
FORMULA: C58H107NO23
MW: 1186.5 (free acid)
CAS NUMBER: 100513-53-9
RTECS: EC4897000
SOURCE/HOST: Isolated from Streptomyces sp. MST-AS4079.
PURITY: ≥98% (HPLC)
APPEARANCE:

Yellow tan solid.
SOLUBILITY: Soluble in DMSO, dimethyl formamide or methanol; fairly soluble in water or 100% ethanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HAZARD: HARMFUL.

Product Description
Antibiotic. Shows broad spectrum antifungal and antibacterial activity. Specific inhibitor of aflatoxin production by Aspergillus parasiticus.
Product Specific Literature References
Blasticidin, a new anti-phytopathogenic fungal substance: K. Fukunaga, et al.; Bull. Agr. Chem. Soc. Jpn. 19, 181 (1955)
Blasticidin A as an inhibitor of aflatoxin production by Aspergillus parasiticus: S. Sakuda, et al.; J. Antibiot. 53, 1265 (2000) Abstract
Further Categories Containing This Product:
Natural Products with Antibiotic Activity • Natural Products - Antifungal Agents
 
 
ALX-350-123 Revised 25-Apr-08
Eugenol (high purity)
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SYNONYMS 2-Methoxy-4-(2-propenyl)phenol (high purity)
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products for Neurological Research
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ALX-350-123-G001   1 g 10.00 USD Add To Cart
Product Specification
FORMULA: C10H12O2
MW: 164.2
CAS NUMBER: 97-53-0
MERCK INDEX: 14: 3898
RTECS: SJ4375000
SOURCE/HOST: Isolated from clove oil, nutmeg, cinnamon and bay leaf.
APPEARANCE: Colorless to pale yellow liquid.
SOLUBILITY: Soluble in 100% ethanol, ether, oils; insoluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C
HANDLING: PROTECT FROM AIR!
HAZARD: HARMFUL. MAY BE CARCINOGENIC.

Product Description
TRPV1 agonist. Analgesic. Has antifungal, antimicrobial and antioxidant properties.
Product Specific Literature References
Activation of vanilloid receptor 1 (VR1) by eugenol: B.H. Yang, et al.; J. Dent. Res. 82, 781 (2003) Abstract
Study of anticandidal activity of carvacrol and eugenol in vitro and in vivo: N. Chami, et al.; Oral. Microbiol. Immunol. 20, 106 (2005) Abstract
A comparative study of the antioxidant/prooxidant activities of eugenol and isoeugenol with various concentrations and oxidation conditions: T. Atsumi, et al.; Toxicol. In Vitro 19, 1025 (2005) Abstract
Pharmacokinetics and anesthetic activity of eugenol in male Sprague-Dawley rats: S.A. Guenette, et al.; J. Vet. Pharmacol. Ther. 29, 265 (2006) Abstract
In vitro activity of eugenol against Candida albicans biofilms: M. He, et al.; Mycopathologia 163, 137 (2007) Abstract
Antimicrobial efficacy of eugenol microemulsions in milk against Listeria monocytogenes and Escherichia coli O157:H7: S. Gaysinsky, et al.; J. Food Prot. 70, 2631 (2007) Abstract
Further Categories Containing This Product:
TRPV1 Agonists and Antagonists / Related Products • Analgesic / Anti-nociceptive Agents / Related Products • Natural Products - Antioxidants • Active Substances from Fruit and Vegetables • Natural Products - Antifungal Agents
 
 
ALX-350-379 Revised 11-Aug-08 New product
Hassallidin A
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products - Antifungal Agents
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ALX-350-379-C050   50 µg 150.00 USD Add To Cart
Product Specification
FORMULA: C62H99N11O24
MW: 1381.7
SOURCE/HOST: Isolated from Hassallia sp.
PURITY: ≥98% (HPLC)
APPEARANCE: White to off-white solid.
SOLUBILITY: Soluble in 100% ethanol, methanol or DMSO; insoluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Hygroscopic.
HAZARD: TOXIC.

Product Description
Broad spectrum antifungal compound. Active against Candida, Acremonium, Cryptococcus neoformans, Trichosporon, Aspergillus, Fusarium sambucium (minimal inhibition concentration (MIC) range: 4-16μg/ml). Moderate activity against cancerous cells (Jurkat ATCC-TIB-152, L 929). No activity against bacteria (Bacillus subtilis, Streptomyces versicolor, Escherichia coli).
Product Specific Literature References
Hassallidin A, a glycosylated lipopeptide with antifungal activity from the cyanobacterium Hassallia sp: T. Neuhof, et al.; J. Nat. Prod. 68, 695 (2005) Abstract
Hassallidin B--second antifungal member of the Hassallidin family: T. Neuhof, et al.; Bioorg. Med. Chem. Lett. 16, 4220 (2006) Abstract
Comparison of susceptibility and transcription profile of the new antifungal hassallidin A with caspofungin: T. Neuhof, et al.; BBRC 349, 740 (2006) Abstract
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Further Categories Containing This Product:
Marine Natural Products
 
 
ALX-350-380 Revised 11-Aug-08 New product
Hassallidin B
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products - Antifungal Agents
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ALX-350-380-C050   50 µg 150.00 USD Add To Cart
Product Specification
FORMULA: C68H109N11O28
MW: 1527.7
SOURCE/HOST: Isolated from Hassallia sp.
PURITY: ≥98% (HPLC)
APPEARANCE: White to off-white solid.
SOLUBILITY: Soluble in 100% ethanol, methanol or DMSO; insoluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Hygroscopic.
HAZARD: TOXIC.

Product Description
Broad spectrum antifungal compound. Active against Candida, Acremonium, Cryptococcus neoformans, Trichosporon, Aspergillus, Fusarium sambucium (minimal inhibition concentration (MIC) range: 4-16μg/ml). Moderate activity against cancerous cells (Jurkat ATCC-TIB-152, L 929). No activity against bacteria (Bacillus subtilis, Streptomyces versicolor, Escherichia coli).
Product Specific Literature References
Hassallidin B--second antifungal member of the Hassallidin family: T. Neuhof, et al.; Bioorg. Med. Chem. Lett. 16, 4220 (2006) Abstract
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Further Categories Containing This Product:
Marine Natural Products
 
 
ALX-350-350 Revised 21-Aug-08
Honokiol
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SYNONYMS 5,3’-Diallyl-2,4’-biphenyldiol
5,3’-Diallyl-2,4’-dihydroxydiphenyl
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products for Angiogenesis Research
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ALX-350-350-M005   5 mg 40.00 USD Add To Cart
ALX-350-350-M025   25 mg 160.00 USD Add To Cart
Product Specification
FORMULA: C18H18O2
MW: 266.3
CAS NUMBER: 35354-74-6
MERCK INDEX: 14: 4742
SOURCE/HOST: Isolated from Magnolia officinalis.
PURITY: ≥98% (HPLC)
SOLUBILITY: Soluble in DMSO, 100% ethanol or methanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.
HAZARD: IRRITANT.

Product Description
Potent and highly tolerable antitumor and antiangiogenic compound. Anxiolytic, anti-thrombotic and antibacterial. Shows central depressant effects in vivo. Inhibitor of nitric oxide (NO) and TNF-α production in LPS-activated macrophages by the suppression of inducible nitric oxide synthase (iNOS; NOS II) expression (IC50=6.4µM). Isomeric with magnolol (Prod. No. ALX-350-352). Inhibits NF-κB activation. Potent scavenger of superoxide and peroxyl radicals.
Product Specific Literature References
Pharmacological properties of Magnolol and Honokiol extracted from Magnolia officinalis: Central depressant effects: K. Watanabe, et al.; Planta Med. 49, 103 (1983) Abstract
Identification of magnolol and honokiol as anxiolytic agents in extracts of saiboku-to, an oriental herbal medicine: Y. Maruyama, et al.; J. Nat. Prod. 61, 135 (1998) Abstract
Inhibitors of nitric oxide synthesis and TNF-alpha expression from Magnolia obovata in activated macrophages: H.J. Son, et al.; Planta Med. 66, 469 (2000) Abstract
Down-modulation of Bcl-XL, release of cytochrome c and sequential activation of caspases during honokiol-induced apoptosis in human squamous lung cancer CH27 cells: S.E. Yang, et al.; Biochem. Pharmacol. 63, 1641 (2002) Abstract
Honokiol, a small molecular weight natural product, inhibits angiogenesis in vitro and tumor growth in vivo: X. Bai, et al.; J. Biol. Chem. 278, 35501 (2003) Abstract; Full Text
Honokiol potentiates apoptosis, suppresses osteoclastogenesis, and inhibits invasion through modulation of nuclear factor-kappaB activation pathway: K.S. Ahn, et al.; Mol. Cancer Res. 4, 621 (2006) Abstract; Full Text
Magnolol and honokiol: inhibitors against mouse passive cutaneous anaphylaxis reaction and scratching behaviors: S.J. Han, et al.; Biol. Pharm. Bull. 30, 2201 (2007) Abstract; Full Text
Anti-inflammatory effect of honokiol is mediated by PI3K/Akt pathway suppression: B.H. Kim & J.Y. Cho; Acta Pharmacol. Sin. 29, 113 (2008) Abstract
Honokiol is a potent scavenger of superoxide and peroxyl radicals: S. Dikalov, et al.; Biochem. Pharmacol. 76, 589 (2008) Abstract
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Further Categories Containing This Product:
NOS Inhibitors (NOS Induction & Enzyme Activity) • Anxiolytic Agents / Related Products • Natural Products with Antibiotic Activity • Natural Products - Antitumor Reagents • Natural Products - Antifungal Agents • Natural Products - Nitric Oxide Pathway Modulators • Natural Products for Neurological Research • Natural Products - Apoptosis Inducers & Inhibitors
 
 
ALX-350-357 Revised 05-Apr-08
Hurghadolide A
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products for Cytoskeletal Research
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ALX-350-357-C010   10 µg 120.00 USD Add To Cart
Product Specification
FORMULA: C76H130O20
MW: 1363.9
SOURCE/HOST: Isolated from marine sponge Theonella swinhoei.
PURITY: ≥98% (HPLC)
APPEARANCE: Colorless oil.
SOLUBILITY: Soluble in DMSO (25mg/ml) or 100% ethanol (25mg/ml).
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.

Product Description

Cytotoxic. Disrupts the actin cytoskeleton. Antifungal.
Product Specific Literature References
Hurghadolide A and swinholide I, potent actin-microfilament disrupters from the Red Sea sponge Theonella swinhoei: D.T. Youssef & S.L. Mooberry; J. Nat. Prod. 69, 154 (2006) Abstract
General Literature References
Marine natural products. XXIII. Three new cytotoxic dimeric macrolides, swinholides B and C and isoswinholide A, congeners of swinholide A, from the Okinawan marine sponge Theonella swinhoei: M. Kobayashi, et al. ; Chem. Pharm. Bull. (Tokyo) 38, 2960 (1990) Abstract
Marine natural products. XXXI. Structure-activity correlation of a potent cytotoxic dimeric macrolide swinholide A, from the Okinawan marine sponge Theonella swinhoei, and its isomers: M. Kobayashi, et al.; Chem. Pharm. Bull. (Tokyo) 42, 19 (1994) Abstract
Swinholide A is a microfilament disrupting marine toxin that stabilizes actin dimers and severs actin filaments: M.R. Bubb, et al.; J. Biol. Chem. 270, 3463 (1995) Abstract; Full Text
Two classes of metabolites from Theonella swinhoei are localized in distinct populations of bacterial symbionts: C.A. Bewley, et al.; Experientia 52, 716 (1996) Abstract
Autoregulation of actin synthesis responds to monomeric actin levels: A. Lyubimova, et al.; J. Cell. Biochem. 65, 469 (1997) Abstract
Misakinolide A is a marine macrolide that caps but does not sever filamentous actin: D.R. Terry, et al.; J. Biol. Chem. 272, 7841 (1997) Abstract; Full Text
Actin-depolymerizing effect of dimeric macrolides, bistheonellide A and swinholide A: S.Y. Saito, et al.; J. Biochem. 123, 571 (1998) Abstract
Structural basis of swinholide A binding to actin: V.A. Klenchin, et al.; Chem. Biol. 12, 187 (2005) Abstract; Full Text
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Further Categories Containing This Product:
Natural Products - Antifungal Agents • Actin / Related Products • Marine Natural Products
 
 
ALX-350-145 Revised 28-Mar-07
Isobavachalcone
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SYNONYMS 2’,4’,4-Trihydroxy-3’-[3’’-methylbut-3’’-enyl]chalcone
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products - Antitumor Reagents
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ALX-350-145-M001   1 mg 190.00 USD Add To Cart
Product Specification
FORMULA: C20H20O4
MW: 324.4
CAS NUMBER: 20784-50-3
SOURCE/HOST: Isolated from plant Psoralea corylifolia.
PURITY: ≥97% (HPLC)
APPEARANCE: Yellow oil.
SOLUBILITY: Soluble in DMSO or 100% ethanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.
IDENTITY: Determined by 1H-NMR, 13C-NMR and MS.

Product Description
Inhibits platelet aggregation. Inhibitor of Epstein-Barr virus early antigen (EBV-EA) induction. Exhibits potent inhibitory effect on skin tumor promotion. Potent inhibitor of MMP-2. Displays DNA strand-scission (cleaving) activity. Shows antifungal activity.
Product Specific Literature References
Antiplatelet flavonoids from seeds of Psoralea corylifolia: W.J. Tsai, et al.; J. Nat. Prod. 59, 671 (1996) Abstract
Antioxidative components of Psoralea corylifolia (Leguminosae): H. Haraguchi, et al.; Phytother. Res. 16, 539 (2002) Abstract
Chalcones, coumarins, and flavanones from the exudate of Angelica keiskei and their chemopreventive effects: T. Akihisa, et al.; Cancer Lett. 201, 133 (2003) Abstract
Antitrichomonal and antioxidant activities of Dorstenia barteri and Dorstenia convexa: N.O. Omisore, et al.; Braz. J. Med. Biol. Res. 38, 1087 (2005) Abstract
Chalcones and other compounds from the exudates of Angelica keiskei and their cancer chemopreventive effects: T. Akihisa, et al.; J. Nat. Prod. 69, 38 (2006) Abstract
Inhibition of matrix metalloproteinase-2 secretion by chalcones from the twigs of Dorstenia barteri Bureau.: B. Ngameni, et al.; Arkivoc ix, 91 (2007) Full Text
Further Categories Containing This Product:
Other Natural Products - DNA Regulation / Transcription • Chalcones • Antithrombotic Agents / Platelet Aggregation Inhibitors / Related Products • MMP Inhibitors • Epstein Barr Virus / Related Products • Antitumor Agents (Anti-proliferative) • Natural Products - Antifungal Agents
 
 
ALX-350-294 Revised 16-Jun-08
Manzamine A
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products - Anti-inflammatory Agents
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ALX-350-294-M001   1 mg 195.00 USD Add To Cart
Product Specification
FORMULA: C36H44N4O
MW: 548.8
CAS NUMBER: 104196-68-1
SOURCE/HOST: Isolated from Xestospongia sp.
PURITY: >98% (HPLC)
FORMULATION: Yellow oil
SOLUBILITY: Soluble in DMSO, methanol or 100% ethanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C

Product Description
β-Carboline alkaloid with anti-inflammatory, antimalarial, antifungal, anti-HIV-1and insecticidal activity. Also active against the Gram-positive bacteria Bacillus subtilis and Staphylococcus aureus. Inhibits GSK-3. Has native fluorescence, highest when solubilized in methanol (Ex: 340nm, Em: 387nm).
Product Specific Literature References
Four new bioactive manzamine-type alkaloids from the Philippine