Antioxidant flavonoids from knotwood of Jack pine and European aspen

M. Neacsu, Patrik Christoffer Eklund, Rainer Sjöholm, S. P. Pietarinen, M. O. Ahotupa, Bjarne Holmbom, Stefan Willför

    Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

    28 Citeringar (Scopus)

    Sammanfattning

    Flavonoids have recently been found in large amounts in knotwood and stemwood of several tree species. Six flavonoids, two flavonoid glucosides, and one cinnamic acid derivative were isolated from Jack pine and European aspen knotwood and structurally characterised using GC-MS, HR-MS, and NMR spectroscopic analyses. Isolated compounds were further assessed on basis of their potency to inhibit lipid peroxidation and scavenge peroxyl radicals. All tested compounds possessed antioxidant properties close to that of the reference compound Trolox.
    OriginalspråkOdefinierat/okänt
    Sidor (från-till)1–6
    Antal sidor6
    TidskriftEuropean Journal of Wood and Wood Products
    Volym65
    Utgåva1
    DOI
    StatusPublicerad - 2007
    MoE-publikationstypA1 Tidskriftsartikel-refererad

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