TY - CONF A1 - Siegel, David A1 - Koch, Matthias A1 - Nehls, Irene T1 - Quantification of the Alternaria mycotoxin tenuazonic acid by HPLC-IT-MS2 after derivatization with 2,4-dinitrophenylhydrazine T2 - International Symposium on Chromatography T2 - International Symposium on Chromatography CY - Münster, Germany DA - 2008-09-21 PY - 2008 AN - OPUS4-17792 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Siegel, David A1 - Koch, Matthias A1 - Nehls, Irene T1 - Quantification of the Alternaria mycotoxin tenuazonic acid by HPLC-Ion Trap MS2 after derivatization with 2,4-dinitrophenylhydrazine T2 - The fifth World Mycotoxin Forum 2008 T2 - The fifth World Mycotoxin Forum 2008 CY - Noordwijk, Netherlands DA - 2008-11-17 PY - 2008 AN - OPUS4-18465 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Siegel, David A1 - Koch, Matthias A1 - Nehls, Irene T1 - Novel applications of hydrazine chemistry in the instrumental analysis of food mycotoxins T2 - Analytica 2010 conference T2 - Analytica 2010 conference CY - Munich, Germany DA - 2010-03-25 PY - 2010 AN - OPUS4-20973 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Siegel, David A1 - Maul, Ronald A1 - Köppen, Robert A1 - Koch, Matthias A1 - Nehls, Irene T1 - Current mycotoxin research at BAM T2 - Mycotoxin Workshop 2011 T2 - Mycotoxin Workshop 2011 CY - Freising, Germany DA - 2011-05-30 PY - 2011 AN - OPUS4-23780 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Siegel, David A1 - Maul, Ronald A1 - Köppen, Robert A1 - Koch, Matthias A1 - Nehls, Irene T1 - Current mycotoxin research at BAM T2 - Gordon Reaearch Seminar & Conference on Mycotoxins and Phycotoxins T2 - Gordon Reaearch Seminar & Conference on Mycotoxins and Phycotoxins CY - Waterville, ME, USA DA - 2011-06-11 PY - 2011 AN - OPUS4-23781 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Siegel, David A1 - Koch, Matthias A1 - Bremser, Wolfram A1 - Köppen, Robert A1 - Krüger, Rita A1 - Nehls, Irene T1 - Mycotoxins and Acrylamide in Foods - A BAM perspective T2 - 12th Biological and Environmental Reference Material Symposium (BERM12) T2 - 12th Biological and Environmental Reference Material Symposium (BERM12) CY - Oxford, England DA - 2009-07-07 PY - 2009 AN - OPUS4-20114 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Siegel, David A1 - Merkel, Stefan A1 - Koch, Matthias A1 - Nehls, Irene T1 - Quantitative Analysis of Alternaria Mycotoxins in Foodstuffs T2 - Doktoranden-Seminar des Arbeitskreises "Separation Science" der Fachgruppe "Analytische Chemie" in der GDCh T2 - Doktoranden-Seminar des Arbeitskreises "Separation Science" der Fachgruppe "Analytische Chemie" in der GDCh CY - Hohenroda, Germany DA - 2009-01-13 PY - 2009 AN - OPUS4-21075 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Siegel, David A1 - Koch, Matthias A1 - Nehls, Irene T1 - New results on the thermal degradation of Alternaria mycotoxins in food matrices T2 - 32. Mycotoxin Workshop T2 - 32. Mycotoxin Workshop CY - Copenhagen, Denmark DA - 2010-06-14 PY - 2010 AN - OPUS4-21090 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Siegel, David A1 - Koch, Matthias A1 - Nehls, Irene T1 - Novel applications of hydrazine chemistry in the instrumental analysis of food mycotoxins T2 - 32. Mycotoxin Workshop T2 - 32. Mycotoxin Workshop CY - Copenhagen, Denmark DA - 2010-06-14 PY - 2010 AN - OPUS4-21091 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Siegel, David A1 - Koch, Matthias A1 - Nehls, Irene T1 - Novel applications of hydrazine chemistry in the instrumental analysis of food mycotoxins T2 - Vrije Universiteit Amsterdam, Arbeitsgruppe Prof. Irth T2 - Vrije Universiteit Amsterdam, Arbeitsgruppe Prof. Irth CY - Amsterdam, Netherlands DA - 2010-02-03 PY - 2010 AN - OPUS4-21092 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -