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    ChemFaces is a professional high-purity natural products manufacturer.

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    Natural Products
    Catalog No. Information
    CFN99138 (+)-Gallocatechin

    (+)-Gallocatechin as a bio-antimutagenic compound against UV-induced mutation in Escherichia coli. It is potent in scavenging Fremy’s salt, a synthetic free radical, it possesses antioxidant capacities that is higher or comparable to that of ascorbic acid or Trolox.
    CFN99488 (+)-Lyoniresinol

    Lyoniresinol has antioxidant effect, it shows robust anti-melanogenic activity, decreases tyrosinase activity and melanin biosynthesis in B16F10 cells by activating ERK signaling, which downregulated MITF, tyrosinase, but not TRP-1 and TRP-2 protein expression.
    CFN97964 (+)-Lyoniresinol 9'-O-glucoside

    CFN98141 (+)-Praeruptorin A

    (+)-Praeruptorin A exerts distinct relaxant effects on isolated rat aorta rings, which may be mainly attributed to nitric oxide synthesis catalyzed by endothelial nitric oxide synthase.
    CFN92559 (+)-Pteryxin

    (+)-Pteryxin has muscle-relaxant props, it also shows hepatoprotective and nitric oxide prodn. inhibitory activity.
    CFN92840 (+)-Sophoranol

    (+)-Sophoranol exhibits antiviral activity against the Coxsackie virus B3. It also shows potent anti-HBV activity with an inhibitory potency against HBsAg secretion and against HBeAg secretion.
    CFN89209 (+)-Syringaresinol

    (+)-Syringaresinol shows antioxidant potential, it exhibits cytoprotective activity in cultured MCF-7 cells stressed by H2O2. (+)-Syringaresinol shows inhibitory activity of Helicobacter pylori motility, the IC50 value of 50 microg/ml. (+)-Syringaresinol also can upregulate silent information regulator two ortholog 1 (SIRT1) gene expression.
    CFN99183 (+)-Taxifolin

    (+)-Taxifolin is an inhibitor of aggregation of the 42-residue amyloid β-protein, it has preventive effects against Alzheimer's disease-like pathogenesis in vivo. It is also a weak inhibitor of cytochrome b5 reduction (IC50=9.8μM).
    CFN92796 (20R)-Ginsenoside Rh1

    (20R)-Ginsenoside Rh1 exhibits various pharmacological activities including vasorelaxation, antioxidation, anti-inflammation, and anticancer.
    CFN99979 (20R)-Protopanaxdiol

    Protopanaxdiol is effective in preventing and healing obesity, fatty liver and hypertriglyceridemia in mice fed with a high-fat diet, it inhibits tumor interstitial microvascular density and its proliferation activity, finally inhibits tumor growth, it also inhibits expression of VEGF and bFGF protein. (20R)-Protopanaxdiol has protective effect on myocardial ischemia, which may be related to improving free radicals metabolism and myocardial metabolism, decreasing plasma TXA 2 levels.