• ChemFaces is a professional high-purity natural products manufacturer.
  • Product Intended Use
  • 1. Reference standards
  • 2. Pharmacological research
  • 3. Inhibitors
  • Home
  • Natural Products
  • Bioactive
  • Screening Libraries
  • Hot Products
  • Plant Catalog
  • Customer Support
  • Product Use Citation
  • About Us
  • Contact Us
  • Bioactive Products
    Catalog No. Information
    CFN99074 Taraxasterol

    Taraxasterol has anti-inflammatory, anti- tumor-promoting , anti-endotoxic shock and anti-allergic asthma activities. It inhibited NO, IFN-γ, PGE(2), TNF-α, IL-1β and IL-6 production.
    CFN99543 Narirutin

    Citrus narirutin fraction (CNF), contained 75% of narirutin, co-administration of CNF with alcohol can alleviate alcohol induced liver damage through preventing lipid formation, protecting antioxidant system and suppressing productions of pro-inflammatory cytokines. Narirutin has anti-inflammatory effect in a murine model of allergic eosinophilic airway inflammation, the mechanism is likely to be associated with a reduction in the OVA-induced increases of IL-4 and IgE.
    CFN99615 3-O-Methylquercetin tetraacetate

    1. Quercetin 3-O-methyl ether is a potent phosphodiesterase (PDE)3/4 inhibitor, it has potential for treating asthma against ovalbumin-induced airway hyperresponsiveness .
    CFN99575 Licochalcone A

    Licochalcone A is an estrogenic flavanoid extracted from licorice root, showing antimalarial, antileishmanial, anticancer, anti-inflammatory, antibacterial and antiviral activities. It could be a promising strategy in treating osteoporotic weight-bearing bones fractures with defects, and be a useful compound for the development of antibacterial agents for the preservation of foods containing high concentrations of salts and proteases, in which cationic peptides might be less effective.
    CFN99616 3-O-Methylquercetin

    1. 3-O-Methylquercetin may exert its anti-inflammatory effect through the inhibition of iNOS DNA transcription.
    2. 3-O-Methylquercetin is a selective and competitive PDE3/PDE4 inhibitor, and inhibits PDE3 than PDE4 with a low K(m) value.
    3. 3-O-Methylquercetin inhibits total cAMP- and cGMP-phosphodiesterase (PDE) of guinea pig trachealis at low concentrations.
    4. 3-O-Methylquercetin has both anti-inflammatory and bronchodilating effects, and has the potential for use in the treatment of asthma at a dose without affecting blood pressure.
    5. 3-O-Methylquercetin has antiviral activity.