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Antiviral Agents / Related Products
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ALX-350-228 Revised 08-Jul-08
Nomilin
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products - Chemopreventive Agents
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ALX-350-228-M025   25 mg 105.00 USD Add To Cart
Product Specification
FORMULA: C28H34O9
MW: 514.6
CAS NUMBER: 1063-77-0
MERCK INDEX: 14: 6674
SOURCE/HOST: Isolated from grapefruit seed and citrus juice.
PURITY: ≥98% (HPLC)
APPEARANCE: White to off-white solid.
SOLUBILITY: Soluble in acetone; slightly soluble in 100% ethanol, methanol, isopropanol or ethyl acetate; insoluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: +20°C

Product Description
Induces phase II detoxifying enzymes and inhibits chemically induced carcinogenesis. Exhibits immunomodulatory activity and also inhibits HIV-1 replication. Does not possess any inherent antioxidant capacity.
Product Specific Literature References
V.P. Maier, et al.; ACS Symposium Series 143, 63 (1980)
Inhibition of benzo[a]pyrene-induced forestomach neoplasia in mice by citrus limonoids: L.K.T. Lam & S. Hasegawa; Nutr. Cancer 12, 43 (1989) Abstract
The effect of citrus limonoids on hamster buccal pouch carcinogenesis: E.G. Miller, et al.; Carcinogenesis 10, 1535 (1989) Abstract
Effect of naturally occurring triterpenoids glycyrrhizic acid, ursolic acid, oleanolic acid and nomilin on the immune system: T.J. Raphael & G. Kuttan; Phytomedicine 10, 483 (2003) Abstract
Effect of limonin and nomilin on HIV-1 replication on infected human mononuclear cells: L. Battinelli, et al.; Planta Med. 69, 910 (2003) Abstract
Evaluation of the antioxidant capacity of limonin, nomilin, and limonin glucoside: A.P. Breksa, 3rd & G.D. Manners; J. Agric. Food Chem. 54, 3827 (2006) Abstract
 
 
ALX-350-240 Revised 05-Dec-07
Ilimaquinone
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SYNONYMS 3-[(Decahydro-1β,2β,4αβ-trimethyl-5-methylene-1-naphthyl)methyl]-2-hydroxy-5-methoxybenzoquinone
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products - Other Signal Transduction Pathway Modulators
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ALX-350-240-C100   100 µg 140.00 USD Add To Cart
Product Specification
FORMULA: C22H30O4
MW: 358.5
CAS NUMBER: 71678-03-0
PURITY: ≥98%
APPEARANCE: Yellow powder.
SOLUBILITY: Soluble in DMSO or 100% ethanol.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C

Product Description
Displays antimicrobial, anti-HIV and anti-inflammatory properties. Induces reversible breakdown of Golgi membranes. Inhibits the association of β-COP and ADP-ribosylation factor to Golgi membranes. Interacts with methylation enzymes. Shows anticancer activity.
Product Specific Literature References
R.T. Luibrand, et al.; Tetrahedron 35, 609 (1979)
Complete vesiculation of Golgi membranes and inhibition of protein transport by a novel sea sponge metabolite, ilimaquinone: P.A. Takizawa, et al.; Cell 73, 1079 (1993) Abstract
Interactions of (-)-ilimaquinone with methylation enzymes: implications for vesicular-mediated secretion: H.S. Radeke, et al.; Chem. Biol. 6, 639 (1999) Abstract
Ilimaquinone inhibits gap-junctional communication prior to Golgi fragmentation and block in protein transport: V. Cruciani, et al.; Exp. Cell Res. 287, 130 (2003) Abstract
Natural products with anti-HIV activity from marine organisms: L.A. Tziveleka, et al.; Curr. Top. Med. Chem. 3, 1512 (2003), Review Abstract
Interaction of the smooth endoplasmic reticulum and mitochondria: J.G. Goetz & I.R. Nabi; Biochem. Soc. Trans. 34, 370 (2006), Review Abstract
Ilimaquinone, a marine sponge metabolite, displays anticancer activity via GADD153-mediated pathway: P.H. Lu, et al.; Eur. J. Pharmacol. 556, 45 (2007) Abstract
 
 
ALX-350-274 Revised 16-Jun-08
Myriocin
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SYNONYMS ISP-1
Thermozymocidin
2S,3R,4R,6E-2-Amino-3,4-dihydroxy-2-hydroxymethyl-14-oxo-6-eicosenoic acid
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products - Immunomodulators
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ALX-350-274-M005   5 mg 90.00 USD Add To Cart
Product Specification
FORMULA: C21H39NO6
MW: 401.5
CAS NUMBER: 35891-70-4
RTECS: JX3890000
PURITY: ≥98% (TLC)
APPEARANCE: White to off-white solid.
SOLUBILITY: Soluble in DMSO (25mg/ml; heat briefly in boiling water bath) or in dilute base (5mg/ml; 50mM NaOH).
SHIPPING: SHIPPED ON BLUE ICE
LONG TERM STORAGE: -20°C
HAZARD: HARMFUL.

Product Description
Potent immunosuppressant ~10 to 100-fold more potent than cyclosporin A (Prod. No. ALX-380-002). Blocks sphingolipid biosynthesis by inhibiting serine palmitoyltransferase (Ki=0.28nM). Induces apoptosis by depletion of cellular sphingolipids. Inhibits proliferation of an IL-2-dependent mouse cytotoxic cell line CTLL-1 (IC50=15nM).
Product Specific Literature References
Fungal metabolites. Part 11. A potent immunosuppressive activity found in Isaria sinclairii metabolite: T. Fujita, et al.; J. Antibiot. 47, 208 (1994) Abstract
Serine palmitoyltransferase is the primary target of a sphingosine-like immunosuppressant, ISP-1/myriocin: Y. Miyake, et al.; BBRC 211, 396 (1995) Abstract
Ceramide and its interconvertible metabolite sphingosine function as indispensable lipid factors involved in survival and dendritic differentiation of cerebellar Purkinje cells: S. Furuya, et al.; J. Neurochem. 71, 366 (1998) Abstract
Complete removal of sphingolipids from the plasma membrane disrupts cell to substratum adhesion of mouse melanoma cells: K. Hidari, et al.; J. Biol. Chem. 271, 14636 (1996) Abstract
Sli2 (Ypk1), a homologue of mammalian protein kinase SGK, is a downstream kinase in the sphingolipid-mediated signaling pathway of yeast: Y. Sun, et al.; Mol. Cell. Biol. 20, 4411 (2000) Abstract; Full Text
Effect of myriocin on plasma sphingolipid metabolism and atherosclerosis in apoE-deficient mice: M.R. Hojjati, et al.; J. Biol. Chem. 280, 10284 (2005) Abstract
Serine palmitoyltransferase inhibitor suppresses HCV replication in a mouse model: T. Umehara, et al.; BBRC 346, 67 (2006) Abstract
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ALX-350-276 Revised 16-Jun-08
Pseudohypericin
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products - Protein Kinase Inhibitors
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ALX-350-276-M001   1 mg 115.00 USD Add To Cart
ALX-350-276-M005   5 mg 460.00 USD Add To Cart
Product Specification
FORMULA: C30H16O9
MW: 520.5
CAS NUMBER: 55954-61-5
SOURCE/HOST: Isolated from Hypericum perforatum.
PURITY: ≥98%
APPEARANCE: Black to black-red powder.
SOLUBILITY: Soluble in methanol, 100% ethanol, DMSO, acetone and other organic solvents.
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C
HANDLING: Protect from light.
HAZARD: HARMFUL.

Product Description
Inhibitor of protein kinase C (PKC) (IC50=15µg/ml). Antiviral and antiretroviral activity. Potent inhibitor of dopamine-β-hydrolase (IC50=3µg/ml).
Product Specific Literature References
Zur Isolierung und Konstitution des Pseudohypericins : H. Brockmann, et al.; Tetrahedron Lett. 15, 1991 (1974)
Therapeutic agents with dramatic antiretroviral activity and little toxicity at effective doses: aromatic polycyclic diones hypericin and pseudohypericin: D. Meruelo, et al.; PNAS 85, 5230 (1988) Abstract
Studies of the mechanisms of action of the antiretroviral agents hypericin and pseudohypericin: G. Lavie, et al.; PNAS 86, 5963 (1989) Abstract
Hypericin and pseudohypericin specifically inhibit protein kinase C: possible relation to their antiretroviral activity: I. Takahashi, et al.; BBRC 165, 1207 (1989) Abstract
Biochemical activities of extracts from Hypericum perforatum L. 5th communication: dopamine-beta-hydroxylase-product quantification by HPLC and inhibition by hypericins and flavonoids: A. Denke, et al.; Arzneimittelforschung 50, 415 (2000) Abstract
Antagonist effect of pseudohypericin at CRF1 receptors: U. Simmen, et al.; Eur. J. Pharmacol. 458, 251 (2003) Abstract
Phototoxic and apoptosis-inducing capacity of pseudohypericin: C.M. Schempp, et al.; Planta Med. 68, 171 (2002) Abstract
 
 
ALX-350-277 Revised 03-Apr-08
Betulinic acid (high purity)
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SYNONYMS 3β-Hydroxy-20(29)-lupaene-28-oic acid
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products - Antitumor Reagents
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ALX-350-277-M005   5 mg 32.00 USD Add To Cart
ALX-350-277-M025   25 mg 95.00 USD Add To Cart
ALX-350-277-M100   100 mg 290.00 USD Add To Cart
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Product Specification
FORMULA: C30H48O3
MW: 456.7
CAS NUMBER: 472-15-1
SOURCE/HOST: Isolated from Platanus acerifolia (plane) tree bark.
PURITY: ≥99%
APPEARANCE: White to off-white powder.
SOLUBILITY: Soluble in DMSO.
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C
HANDLING: Keep cool and dry.
HAZARD: IRRITANT.

Product Description
Antitumor and anti-HIV agent. Induces apoptosis by activating mitochondrial permeability transition (MPT). Inhibits NF-κB activation and NF-κB-regulated gene expression induced by carcinogens and inflammatory stimuli. Decreases expression of Bcl-2 and cyclin D1. Potent proteasome activator.
Product Specific Literature References
Anti-AIDS agents, 11. Betulinic acid and platanic acid as anti-HIV principles from Syzigium claviflorum, and the anti-HIV activity of structurally related triterpenoids: T. Fujioka, et al.; J. Nat. Prod. 57, 243 (1994) Abstract
Discovery of betulinic acid as a selective inhibitor of human melanoma that functions by induction of apoptosis: E. Pisha, et al.; Nat. Med. 1, 1046 (1995) Abstract
Betulinic acid and dihydrobetulinic acid derivatives as potent anti-HIV agents: Y. Kashiwada, et al.; J. Med. Chem. 39, 1016 (1996) Abstract
Betulinic acid triggers CD95 (APO-1/Fas)- and p53-independent apoptosis via activation of caspases in neuroectodermal tumors: S. Fulda, et al.; Cancer Res. 57, 4956 (1997) Abstract
Anti-AIDS agents--XXVII. Synthesis and anti-HIV activity of betulinic acid and dihydrobetulinic acid derivatives: F. Hashimoto, et al.; Bioorg. Med. Chem. 5, 2133 (1997) Abstract
Induction of p53 without increase in p21WAF1 in betulinic acid-mediated cell death is preferential for human metastatic melanoma: M. Rieber & M. Strasberg Rieber; DNA Cell Biol. 17, 399 (1998) Abstract
Betulinic acid induces apoptosis in human neuroblastoma cell lines: M.L. Schmidt, et al.; Eur. J. Cancer 33, 2007 (1997) Abstract
Activation of mitochondria and release of mitochondrial apoptogenic factors by betulinic acid: S. Fulda, et al.; J. Biol. Chem. 273, 33942 (1998) Abstract; Full Text
Betulinic acid inhibits aminopeptidase N activity: M.F. Melzig & H. Bormann; Planta Med. 64, 655 (1998) Abstract
Correspondence re: S. Fulda et al., Betulinic acid triggers CD95 (Apo1/Fas)- and p53-independent apoptosis via activation of caspases in neuroectodermal tumors. Cancer Res., 57: 4956, 1997: M. Rieber & M. Strasberg Rieber; Cancer. Res. 58, 5876 (1998) Abstract
Betulinic acid: a new cytotoxic agent against malignant brain-tumor cells: S. Fulda, et al.; Int. J. Cancer 82, 435 (1999) Abstract
Betulinic acid-induced apoptosis in glioma cells: A sequential requirement for new protein synthesis, formation of reactive oxygen species, and caspase processing: W. Wick, et al.; J Pharmacol. Exp. Ther. 289, 1306 (1999) Abstract; Full Text
Effects of betulinic acid alone and in combination with irradiation in human melanoma cells: E. Selzer, et al.; J. Invest. Dermatol. 114, 935 (2000) Abstract
Betulinic acid suppresses carcinogen-induced NF-kappa B activation through inhibition of I kappa B alpha kinase and p65 phosphorylation: abrogation of cyclooxygenase-2 and matrix metalloprotease-9: Y. Takada & B.B. Aggarwal; J. Immunol. 171, 3278 (2003) Abstract
Inhibition of IkappaB kinase activity by acetyl-boswellic acids promotes apoptosis in androgen-independent PC-3 prostate cancer cells in vitro and in vivo: T. Syrovets, et al.; J. Biol. Chem. 280, 6170 (2005) Abstract
Induction of central signalling pathways and select functional effects in human platelets by beta-boswellic acid: D. Poeckel, et al.; Br. J. Pharmacol. 146, 514 (2005) Abstract
Betulinic acid and its derivatives: a review on their biological properties: P. Yogeeswari and D. Sriram; Curr. Med. Chem. 12, 657 (2005), Review Abstract
Betulinic acid and its derivatives, potent DNA topoisomerase II inhibitors, from the bark of Bischofia javanica: S. Wada & R. Tanaka; Chem. Biodivers. 2, 689 (2005) Abstract
Betulinic acid as new activator of NF-kappaB: molecular mechanisms and implications for cancer therapy: H. Kasperczyk, et al.; Oncogene 24, 6945 (2005) Abstract
Activation and inhibition of the proteasome by betulinic acid and its derivatives: L. Huang, et al.; FEBS Lett. 581, 4955 (2007) Abstract
 
 
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 marine sponge Xestospongia ashmorica: R.A. Edrada, et al.; J. Nat. Prod. 59, 1056 (1996) Abstract
In vivo antimalarial activity of the beta-carboline alkaloid manzamine A: K.K. Ang, et al.; Antimicrob. Agents Chemother. 44, 1645 (2000) Abstract; Full Text
Immune-mediated parasite clearance in mice infected with Plasmodium berghei following treatment with manzamine A: K.K. Ang, et al.; Parasitol. Res. 87, 715 (2001) Abstract
New manzamine alkaloids with activity against infectious and tropical parasitic diseases from an Indonesian sponge: K.V. Rao, et al.; J. Nat. Prod. 66, 823 (2003) Abstract
Spectrofluorimetric determination of manzamine A in spiked human urine and plasma: A. Khalil, et al.; Pharmazie 58, 385 (2003) Abstract
New manzamine alkaloids from an Indo-Pacific sponge. Pharmacokinetics, oral availability, and the significant activity of several manzamines against HIV-I, AIDS opportunistic infections, and inflammatory diseases: M. Yousaf, et al.; J. Med. Chem. 47, 3512 (2004) Abstract
Antimalarial activity of a new family of analogues of manzamine A: J.D. Winkler, et al.; Org. Lett. 8, 2591 (2006) Abstract
Glycogen synthase kinase-3 (GSK-3) inhibitory activity and structure-activity relationship (SAR) studies of the manzamine alkaloids. Potential for Alzheimer’s disease: M. Hamann, et al.; J. Nat. Prod. 70, 1397 (2007) Abstract
 
 
ALX-350-296 Revised 30-Jun-08
Thalassiolin B
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products - Antiviral / anti-HIV Agents
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ALX-350-296-MC05   0.5 mg 130.00 USD Add To Cart
Product Specification
FORMULA: C22H22O14S
MW: 542.5
SOURCE/HOST: Isolated from Thalassia testudinum.
PURITY: ≥98% (HPLC)
APPEARANCE: Yellow to green oil.
SOLUBILITY: Soluble in 100% ethanol or DMSO.
LONG TERM STORAGE: -20°C
HANDLING: Protect from light.

Product Description
Inhibitor of HIV cDNA integrase.
Product Specific Literature References
Thalassiolins A-C: new marine-derived inhibitors of HIV cDNA integrase: D.C. Rowley, et al.; Bioorg. Med. Chem. 10, 3619 (2002) Abstract
Further Categories Containing This Product:
Marine Natural ProductsHIV / AIDS / Related Products
 
 
ALX-350-298 Revised 03-Apr-08
Betulinic acid (~95%)
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SYNONYMS 3β-Hydroxy-20(29)-lupaene-28-oic acid
PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Natural Products - Antitumor Reagents
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ALX-350-298-M100   100 mg 55.00 USD Add To Cart
ALX-350-298-M500   500 mg 180.00 USD Add To Cart
ALX-350-298-G001   1 g 290.00 USD Add To Cart
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Product Specification
FORMULA: C30H48O3
MW: 456.7
CAS NUMBER: 472-15-1
SOURCE/HOST: Isolated from Platanus acerifolia (plane tree) bark.
PURITY: ≥95% (HPLC)
APPEARANCE: White to off-white powder.
SOLUBILITY: Soluble in DMSO.
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C

Product Description
Antitumor and anti-HIV agent. Induces apoptosis by activating mitochondrial permeability transition (MPT). Inhibits NF-κB activation and NF-κB-regulated gene expression induced by carcinogens and inflammatory stimuli. Decreases expression of Bcl-2 and cyclin D1. Potent proteasome activator.
Product Specific Literature References
Anti-AIDS agents, 11. Betulinic acid and platanic acid as anti-HIV principles from Syzigium claviflorum, and the anti-HIV activity of structurally related triterpenoids: T. Fujioka, et al.; J. Nat. Prod. 57, 243 (1994) Abstract
Discovery of betulinic acid as a selective inhibitor of human melanoma that functions by induction of apoptosis: E. Pisha, et al.; Nat. Med. 1, 1046 (1995) Abstract
Betulinic acid and dihydrobetulinic acid derivatives as potent anti-HIV agents: Y. Kashiwada, et al.; J. Med. Chem. 39, 1016 (1996) Abstract
Betulinic acid triggers CD95 (APO-1/Fas)- and p53-independent apoptosis via activation of caspases in neuroectodermal tumors: S. Fulda, et al.; Cancer Res. 57, 4956 (1997) Abstract
Anti-AIDS agents--XXVII. Synthesis and anti-HIV activity of betulinic acid and dihydrobetulinic acid derivatives: F. Hashimoto, et al.; Bioorg. Med. Chem. 5, 2133 (1997) Abstract
Betulinic acid induces apoptosis in human neuroblastoma cell lines: M.L. Schmidt, et al.; Eur. J. Cancer 33, 2007 (1997) Abstract
Induction of p53 without increase in p21WAF1 in betulinic acid-mediated cell death is preferential for human metastatic melanoma: M. Rieber & M. Strasberg Rieber; DNA Cell Biol. 17, 399 (1998) Abstract
Activation of mitochondria and release of mitochondrial apoptogenic factors by betulinic acid: S. Fulda, et al.; J. Biol. Chem. 273, 33942 (1998) Abstract; Full Text
Betulinic acid inhibits aminopeptidase N activity: M.F. Melzig & H. Bormann; Planta Med. 64, 655 (1998) Abstract
Correspondence re: S. Fulda et al., Betulinic acid triggers CD95 (Apo1/Fas)- and p53-independent apoptosis via activation of caspases in neuroectodermal tumors. Cancer Res., 57: 4956, 1997: M. Rieber & M. Strasberg Rieber; Cancer. Res. 58, 5876 (1998) Abstract
Betulinic acid: a new cytotoxic agent against malignant brain-tumor cells: S. Fulda, et al.; Int. J. Cancer 82, 435 (1999) Abstract
Betulinic acid-induced apoptosis in glioma cells: A sequential requirement for new protein synthesis, formation of reactive oxygen species, and caspase processing: W. Wick, et al.; J Pharmacol. Exp. Ther. 289, 1306 (1999) Abstract; Full Text
Effects of betulinic acid alone and in combination with irradiation in human melanoma cells: E. Selzer, et al.; J. Invest. Dermatol. 114, 935 (2000) Abstract
Betulinic acid suppresses carcinogen-induced NF-kappa B activation through inhibition of I kappa B alpha kinase and p65 phosphorylation: abrogation of cyclooxygenase-2 and matrix metalloprotease-9: Y. Takada & B.B. Aggarwal; J. Immunol. 171, 3278 (2003) Abstract
Chemistry, biological activity, and chemotherapeutic potential of betulinic acid for the prevention and treatment of cancer and HIV infection: R.H. Cichewicz & S.A. Kouzi; Med. Res. Rev. 24, 90 (2004), Review Abstract
Betulinic acid-induced apoptosis in leukemia cells: H. Ehrhardt, et al.; Leukemia 18, 1406 (2004) Abstract
Betulinic acid and its derivatives: a review on their biological properties: P. Yogeeswari & D. Sriram; Curr. Med. Chem. 12, 657 (2005), Review Abstract
Betulinic acid decreases expression of bcl-2 and cyclin D1, inhibits proliferation, migration and induces apoptosis in cancer cells: W. Rzeski, et al.; Naunyn Schmie