TY - CONF A1 - Maul, Ronald T1 - Target-Analytik mittels LC-MS/MS als Königsweg in der (Myko-)Toxinanalytik? T2 - Lebensmittelchemisches Seminar, Universität Hamburg, Institut für Lebensmittelchemie T2 - Lebensmittelchemisches Seminar, Universität Hamburg, Institut für Lebensmittelchemie CY - Hamburg, Germany DA - 2010-11-26 PY - 2010 AN - OPUS4-22372 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Köppen, Robert A1 - Koch, Matthias A1 - Siegel, David A1 - Merkel, Stefan A1 - Maul, Ronald A1 - Nehls, Irene T1 - Determination of mycotoxins in foods: current state of analytical methods and limitations JF - Applied microbiology and biotechnology N2 - Mycotoxins are natural contaminants produced by a range of fungal species. Their common occurrence in food and feed poses a threat to the health of humans and animals. This threat is caused either by the direct contamination of agricultural commodities or by a "carry-over" of mycotoxins and their metabolites into animal tissues, milk, and eggs after feeding of contaminated hay or corn. As a consequence of their diverse chemical structures and varying physical properties, mycotoxins exhibit a wide range of biological effects. Individual mycotoxins can be genotoxic, mutagenic, carcinogenic, teratogenic, and oestrogenic. To protect consumer health and to reduce economic losses, surveillance and control of mycotoxins in food and feed has become a major objective for producers, regulatory authorities and researchers worldwide. However, the variety of chemical structures makes it impossible to use one single technique for mycotoxin analysis. Hence, a vast number of analytical methods has been developed and validated. The heterogeneity of food matrices combined with the demand for a fast, simultaneous and accurate determination of multiple mycotoxins creates enormous challenges for routine analysis. The most crucial issues will be discussed in this review. These are (1) the collection of representative samples, (2) the performance of classical and emerging analytical methods based on chromatographic or immunochemical techniques, (3) the validation of official methods for enforcement, and (4) the limitations and future prospects of the current methods. KW - Mycotoxins and fungal metabolites KW - Food KW - Rapid and validated methods KW - Regulations KW - Sampling KW - Multi-mycotoxin determination PY - 2010 DO - https://doi.org/10.1007/s00253-010-2535-1 SN - 0175-7598 VL - 86 IS - 6 SP - 1595 EP - 1612 PB - Springer CY - Berlin AN - OPUS4-21184 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Maul, Ronald A1 - Koch, Matthias A1 - Kulling, S. E. A1 - Nehls, Irene T1 - Vergleich von in-vitro-Metabolismusmodellen mit in vivo-Daten am Beispiel der Rotkleeisoflavone T2 - 39. Deutscher Lebensmittelchemikertag T2 - 39. Deutscher Lebensmittelchemikertag CY - Stuttgart, Germany DA - 2010-09-20 PY - 2010 AN - OPUS4-22323 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Esslinger, Susanne A1 - Becker, Roland A1 - Maul, Ronald A1 - Nehls, Irene T1 - Hexabromcyclododecan - Untersuchungen zum Phase I Metabolismus JF - Umweltwissenschaften und Schadstoff-Forschung PY - 2010 SN - 0934-3504 SN - 1865-5084 VL - 22 IS - 4 SP - 364 PB - Springer CY - Heidelberg AN - OPUS4-22907 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -