Recovery of bioactive compounds from Pinus pinaster wood by consecutive extraction stages

Enma Conde, Wenwen Fang, Jarl Hemming, Stefan Willför, Herminia Domínguez, Juan Carlos Parajó

    Tutkimustuotos: LehtiartikkeliArtikkeliTieteellinenvertaisarvioitu

    22 Sitaatiot (Scopus)

    Abstrakti

    Pinus pinaster wood samples, obtained at different positions of three healthy trees, were subjected to two sequential extractions using an Accelerated Solvent Extraction instrument. The first extraction was carried out with hexane (to remove lipophilic extractives) and the second one with acetone/water (95:5 v/v) to recover bioactive phenolic compounds, the target compounds of this study. The extracted fractions were assayed for total yield and composition. The extracts contained a spectrum of phenolic compounds (simple phenolics, phenolic stilbenes, flavonoids and lignans) and non-phenolic components (juvabiones, resin and fatty acids, steryl esters and triglycerides). The fractionation effects achieved by consecutive extractions and the recovery of bioactive phenolics are discussed.
    AlkuperäiskieliEi tiedossa
    Sivut311–323
    Sivumäärä13
    JulkaisuWood Science and Technology
    Vuosikerta48
    Numero2
    DOI - pysyväislinkit
    TilaJulkaistu - 2014
    OKM-julkaisutyyppiA1 Julkaistu artikkeli, soviteltu

    Keywords

    • Extraction
    • Bioactive phenolics
    • Pinus pinaster
    • Wood

    Viittausmuodot