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UPLC-MS/MS method for determination of selected pyrrolizidine alkaloids in feed

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F15%3APU107812" target="_blank" >RIV/00216305:26310/15:PU107812 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1016/j.foodchem.2014.08.072" target="_blank" >http://dx.doi.org/10.1016/j.foodchem.2014.08.072</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.foodchem.2014.08.072" target="_blank" >10.1016/j.foodchem.2014.08.072</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    UPLC-MS/MS method for determination of selected pyrrolizidine alkaloids in feed

  • Original language description

    Alkaloids known as secondary metabolites are grouped by typical structural characteristics into large families such as pyrrolizidine alkaloids (PAs) comprising more than 350 individual heterocyclic compounds. The PAs present a serious health risk to human and livestock; hence there is a need for methods that allow determination of these dangerous plant toxins. In this study, fast, reliable and sensitive approach is proposed to identify and quantify PAs in feed samples. PAs including monocrotaline, senkirkine, senecionine, seneciphylline and retrorsine were determined by ultra-performance liquid chromatography coupled to tandem mass spectrometry (UPLC-MS/MS). Sample preparation is based on modified QuEChERS approach. Mean recovery, precision, matrix effects and limits of quantification (LOQ) were assessed for three matrices within the method validation. The presented method was tested on 41 various feed samples, where presence of PAs was expected.Roughages and feed for rabbits contained the highest levels of PAs, in general.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10406 - Analytical chemistry

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2015

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    FOOD CHEMISTRY

  • ISSN

    0308-8146

  • e-ISSN

    1873-7072

  • Volume of the periodical

    170

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    6

  • Pages from-to

    265-270

  • UT code for WoS article

    000343780400035

  • EID of the result in the Scopus database

    2-s2.0-84906965423