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    Polygonum cuspidatum Sieb. et Zucc.
    Japanese Knotweed (Fallopia japonica, syn. Polygonum cuspidatum, Reynoutria japonica) is a large, herbaceous perennial plant, native to eastern Asia in Japan, China and Korea. In North America and Europe the species is very successful and has been classified as an invasive species in several countries.
    Resveratrol (3,4',5-trihydroxystilbene) is a naturally occurring polyphenolic phytoalexine found in medicinal plants of the Polygonum species (Polygonaceae). Resveratrol reduced lipogenesis from palmitate in the liver and adipose tissue in vivo. We also showed the inhibitory effect of resveratrol on arachidonic acid–induced platelet aggregation . Resveratrol and its derivatives have been further shown to strongly inhibit the degranulation of human polymorphonuclear leukocytes. Recently, there have been a number of reports that resveratrol inhibits tumor growth and causes apoptosis as a cancer chemopreventive mechanism.
    Polygonum cuspidatum Sieb. et Zucc.
    Research products of Polygonum cuspidatum Sieb. et Zucc.
    Catalog Product Name CAS Number Manual
    CFN98843Apigenin520-36-5  PDF
    CFN98791Resveratrol501-36-0  PDF
    CFN99159Polydatin27208-80-6  PDF
    CFN99021Dihydroresveratrol 3-O-glucoside100432-87-9  PDF
    CFN99024Piceatannol10083-24-6  PDF
    CFN974122-Methoxystypandrone85122-21-0  n/a
    Screening Libraries
    Salvia miltiorrhiza

    A unique collection of 77 natural compounds from Salvia miltiorrhiza
    Morus alba

    A unique collection of 62 natural compounds from Morus alba
    Ganoderma lucidum

    A unique collection of 53 natural compounds from Ganoderma lucidum
    Panax ginseng

    A unique collection of 49 natural compounds from Panax ginseng