TY - CONF A1 - Jakubowski, Norbert T1 - Einführung in die anorganische Massenspektroskopie T2 - 46. Jahrestagung der Deutschen Gesellschaft für Massenspektrometrie CY - Berlin, Germany DA - 2013-03-10 PY - 2013 AN - OPUS4-28032 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert T1 - Novel challenges for elemental analysis T2 - Bruker European Sales meeting CY - Berlin, Germany DA - 2012-04-25 PY - 2012 AN - OPUS4-25950 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert T1 - Development of ICP-MS based methods for label free detection of single cells T2 - European Winter Conference on Plasma Spectrochemistry CY - Kraków, Poland DA - 2013-02-09 PY - 2013 AN - OPUS4-27891 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert A1 - Sugiyama, Kaori A1 - Traub, Heike A1 - Panne, Ulrich A1 - Rampler, Evelyn A1 - Köllensperger, G. A1 - Drescher, Daniela A1 - Giesen, Charlotte A1 - Kneipp, Janina T1 - Development of ICP-MS based methods to study the uptake of nanoparticles by single cells T2 - 2nd QNano Integrating Conference CY - Prague, Czech Republic DA - 2013-02-27 PY - 2013 AN - OPUS4-27862 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Lindner, Uwe A1 - Lingott, Jana A1 - Richter, Silke A1 - Jakubowski, Norbert A1 - Panne, Ulrich T1 - Speciation of gadolinium in surface water samples and plants by hydrophilic interaction chromatography hyphenated with inductively coupled plasma mass spectrometry N2 - Hydrophilic interaction chromatography (HILIC) coupled with inductively coupled plasma mass spectrometry (ICP-MS) was optimized for speciation analysis of gadolinium-based contrast agents in environmental samples, in particular surface river waters and plants. Surface water samples from the Teltow channel, near Berlin, were investigated over a distance of 5 km downstream from the influx of a wastewater treatment plant. The total concentration of gadolinium increased significantly from 50 to 990 ngL-1 due to the influx of the contrast agents. After complete mixing with the river water, the concentration remained constant over a distance of at least 4 km. Two main substances [Dotarem® (Gd-DOTA) and Gadovist® (Gd-BT-DO3A)] have been identified in the river water using standards. A gadolinium-based contrast agent, possibly Gd-DOTA (Dotarem®), was also detected in water plant samples taken from the Teltow channel. Therefore, uptake of contrast agents [Gadovist® (Gd-BTDO3A), Magnevist® (Gd-DTPA), Omniscan® (Gd-DTPA-BMA), Dotarem® (Gd-DOTA), and Multihance® (Gd-BOPTA)] by plants was investigated in a model experiment using Lepidium sativum (cress plants). HILIC–ICP-MS was used for identification of different contrast agents, and a first approach for quantification using aqueous standard solutions was tested. For speciation analysis, all investigated contrast agents could be extracted from the plant tissues with a recovery of about 54 % for Multihance® (Gd-BOPTA) up to 106 % for Gadovist® (Gd-BT-DO3A). These experiments demonstrate that all contrast agents investigated are transported from the roots to the leaves where the highest content was measured. KW - Gadolinium-based contrast agents KW - Hydrophilic interaction chromatography (HILIC) KW - Speciation KW - Inductively coupled plasma mass spectrometry (ICP-MS) KW - Plants KW - Surface water PY - 2013 U6 - https://doi.org/10.1007/s00216-012-6643-x SN - 1618-2642 SN - 1618-2650 VL - 405 IS - 6 SP - 1865 EP - 1873 PB - Springer CY - Berlin AN - OPUS4-27929 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert A1 - Sugiyama, Kaori A1 - Traub, Heike A1 - Panne, Ulrich A1 - Rampler, Evelyn A1 - Köllensperger, G. A1 - Drescher, Daniela A1 - Giesen, Charlotte A1 - Kneipp, Janina T1 - Single Cell analysis by Elemental Mass Spectrometry T2 - AnalytiX 2013 CY - Suzhou, China DA - 2013-03-21 PY - 2013 AN - OPUS4-27963 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert A1 - Panne, Ulrich A1 - Weller, Michael G. A1 - Giesen, Charlotte A1 - Müller, Larissa A1 - Roos, P. H. T1 - Measurement and detection of labelled antibodies: New applicacations in oncology and pathology T2 - AbCAP, Projekt Meeting BMBF CY - Berlin, Germany DA - 2011-03-31 PY - 2011 N1 - Geburtsname von Müller, Larissa: Wäntig, L. - Birth name of Müller, Larissa: Wäntig, L. AN - OPUS4-24696 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert A1 - Panne, Ulrich A1 - Weller, Michael G. A1 - Giesen, Charlotte A1 - Müller, Larissa T1 - Development of laser-ablation-ICP-MS based immunoassays T2 - European Winter Conference on Plasma Spectrochemistry CY - Zaragoza, Spain DA - 2011-01-30 PY - 2011 N1 - Geburtsname von Müller, Larissa: Wäntig, L. - Birth name of Müller, Larissa: Wäntig, L. AN - OPUS4-25372 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert A1 - Panne, Ulrich A1 - Weller, Michael G. A1 - Giesen, Charlotte A1 - Müller, Larissa T1 - Development of laser-ablation-ICP-MS based immunoassays T2 - Projektbesprechung Prof. Schlüter, Universitätsklinikum Hamburg-Eppendorf CY - Hamburg, Germany DA - 2011-03-23 PY - 2011 N1 - Geburtsname von Müller, Larissa: Wäntig, L. - Birth name of Müller, Larissa: Wäntig, L. AN - OPUS4-25362 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert A1 - Panne, Ulrich A1 - Weller, Michael G. A1 - Giesen, Charlotte A1 - Müller, Larissa T1 - Bioimaging: Measurement and detection of labelled antibodies: New applications in toxicology, oncology and pathology T2 - CCQM 2011 CY - Paris, France DA - 2011-04-12 PY - 2011 N1 - Geburtsname von Müller, Larissa: Wäntig, L. - Birth name of Müller, Larissa: Wäntig, L. AN - OPUS4-25363 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -