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  • Novel HPLC-UV method for simultaneous determination of fat-soluble vitamins and coenzyme Q10 in medicines and supplements
    Temova Rakuša, Žane ; Srečnik, Eva ; Roškar, Robert, 1975-
    A precise, accurate and rapid HPLC-UV method for simultaneous determination of fat-soluble vitamins (vitamin D3, E-acetate, K1, [Beta]-carotene, A-palmitate) and coenzyme Q10 was developed and ... validated according to ICH guidelines. Optimal chromatographic separation of the analytes in minimal analysis time (8 min) was achieved on a Luna C18 150 x 4.6 mm column using a mixture of acetonitrile, tetrahydrofuran and water (50:45:5, v/v/v). The described reversed phase HPLC method is the first published for quantification of these five fat-soluble vitamins and coenzyme Q10 within a single chromatographic run. The method was further applied for quantification of the analytes in selected liquid and solid dosage forms, registered as nutritional supplements and prescription medicines, which confirmed its suitability for routine analysis.
    Vir: Acta chimica slovenica. - ISSN 1318-0207 (Vol. 64, no. 3, 2017, str. 523-529)
    Vrsta gradiva - članek, sestavni del
    Leto - 2017
    Jezik - angleški
    COBISS.SI-ID - 4290929

    Povezava(-e):

    https://journals.matheo.si/index.php/ACSi/article/view/2856
    Digitalna knjižnica Slovenije - dLib.si
    DOI

vir: Acta chimica slovenica. - ISSN 1318-0207 (Vol. 64, no. 3, 2017, str. 523-529)
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