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Zoekresultaten - 2 results
Dietary exposure to pyrrolizidine alkaloids in young children and adults from the Belgian population (PASFOOD)
methods was required to detect the presence of PA s at ppb or even ppt levels. Analytical methods based on analytes extraction and SPE purification, followed by UPLC separation and MS / MS detection were ...
Pyrrolizidine alkaloids in herbs and related foodstuffs (PASHERBS)
food supplements. The sample preparation protocols were comprised of an acidic solid-liquid extraction of the analytes followed by SPE clean-up to avoid loss of sensitivity due to matrix effect. Several ...