TY - CONF A1 - Jakubowski, Norbert T1 - Quantitative analysis of cell cultures treated with metallic nanoparticles using laser ablation ICP-MS T2 - SCIX 2014 CY - Reno, NV, USA DA - 2014-09-28 PY - 2014 AN - OPUS4-31896 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert T1 - ICP-MS based methods for the quantitative analysis of nanoparticles in biological samples T2 - 1st Joint Symposium on Nanotechnology - Bundesinstitut für Risikobewertung CY - Berlin, Gemany DA - 2015-03-05 PY - 2015 AN - OPUS4-32822 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert T1 - Laser Ablation ICP-MS: A new tool for Bio-Imaging T2 - Eingeladener Vortrag an der Universität Graz CY - Graz, Austria DA - 2015-05-22 PY - 2015 AN - OPUS4-33255 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Lindner, Uwe A1 - Lingott, Jana A1 - Richter, Silke A1 - Jiang, W. A1 - Jakubowski, Norbert A1 - Panne, Ulrich T1 - Analysis of Gadolinium-based contrast agents in tap water with a new hydrophilic interaction chromatography (ZIC-cHILIC) hyphenated with inductively coupled plasma mass spectrometry N2 - Hydrophilic interaction chromatography (HILIC) coupled with inductively coupled plasma mass spectrometry (ICP-MS) were optimised for the direct determination of gadolinium-based contrast agents in tap water. In comparison to our previous work, a new developed zwitterionic HILIC column (ZIC-cHILIC) was used for speciation of Gd-containing contrast agents. The limit of quantification (LOQ) for the five contrast agents Gd-BOPTA, Gd-DPTA-BMA, Gd-BT-DO3A, Gd-DOTA and Gd-DTPA are in the range of 5–12 ng Gd per litre. Additionally, a new internal standard, Pr-DOTA, was investigated to correct intensity drifts, minor and major changes in the sample volumes and possible matrix effects. With the speciation method described, tap water samples from the area of Berlin were analysed and for the first time, three Gd species, Gd-BT-DO3A, Gd-DOTA and Gd-BOPTA, were found in tap water samples at concentrations of about 10–20 ng Gd per litre. These are the same Gd species which have been previously detected predominantly in surface waters of the Berlin area. KW - Gadolinium-based contrast agents KW - Hydrophilic interaction chromatography (HILIC) KW - Speciation KW - Inductively coupled plasma mass spectrometry (ICP-MS) KW - Internal standard KW - Berlin tap water PY - 2015 DO - https://doi.org/10.1007/s00216-014-8368-5 SN - 1618-2642 SN - 1618-2650 VL - 407 IS - 9 SP - 2415 EP - 2422 PB - Springer CY - Berlin AN - OPUS4-32982 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Lindner, Uwe A1 - Lingott, Jana A1 - Jakubowski, Norbert A1 - Panne, Ulrich T1 - Detection of Gadolinium - Contrast agents in surface water and plants N2 - For years an increased concentration of gadolinium has been observed in the environment. This can be traced back to its use in medicine, as gadolinium has been used for about 25 years in hospitals as a contrast agent for magnetic resonance imaging (MRI). PY - 2014 SN - 1611-4132 SN - 1611-6038 VL - 34 IS - 1 SP - 20 EP - 23 PB - GIT-Verl., Wiley-VCH CY - Weinheim AN - OPUS4-30803 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Chan, George C.-Y. A1 - Hieftje, Gary M. A1 - Omenetto, Nicoló A1 - Axner, Ove A1 - Bengtson, Arne A1 - Bings, Nicolas H. A1 - Blades, Michael W. A1 - Bogaerts, Annemie A1 - Bolshov, Mikhail A. A1 - Broekaert, José A.C. A1 - Chan, WingTat A1 - Costa-Fernández, José M. A1 - Crouch, Stanley R. A1 - De Giacomo, Alessandro A1 - D’Ulivo, Alessandro A1 - Engelhard, Carsten A1 - Falk, Heinz A1 - Farnsworth, Paul B. A1 - Florek, Stefan A1 - Gamez, Gerardo A1 - Gornushkin, Igor B. A1 - Günther, Detlef A1 - Hahn, David W. A1 - Hang, Wei A1 - Hoffmann, Volker A1 - Jakubowski, Norbert A1 - Karanassios, Vassili A1 - Koppenaal, David W. A1 - Kenneth Marcus, R. A1 - Noll, Reinhard A1 - Olesik, John W. A1 - Palleschi, Vincenzo A1 - Panne, Ulrich A1 - Pisonero, Jorge A1 - Ray, Steven J. A1 - Resano, Martín A1 - Russo, Richard E. A1 - Scheeline, Alexander A1 - Smith, Benjamin W. A1 - Sturgeon, Ralph E. A1 - Todolí, José-Luis A1 - Tognoni, Elisabetta A1 - Vanhaecke, Frank A1 - Webb, Michael R. A1 - Winefordner, James D. A1 - Yang, Lu A1 - Yu, Jin A1 - Zhang, Zhanxia T1 - Landmark Publications in Analytical Atomic Spectrometry: Fundamentals and Instrumentation Development N2 - The almost-two-centuries history of spectrochemical analysis has generated a body of literature so vast that it has become nearly intractable for experts, much less for those wishing to enter the field. Authoritative, focused reviews help to address this problem but become so granular that the overall directions of the field are lost. This broader perspective can be provided partially by general overviews but then the thinking, experimental details, theoretical underpinnings and instrumental innovations of the original work must be sacrificed. In the present compilation, this dilemma is overcome by assembling the most impactful publications in the area of analytical atomic spectrometry. Each entry was proposed by at least one current expert in the field and supported by a narrative that justifies its inclusion. The entries were then assembled into a coherent sequence and returned to contributors for a round-robin review. KW - Analytical atomic spectrometry KW - Spectroscopy KW - Instrumental analysis PY - 2024 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-621588 DO - https://doi.org/10.1177/00037028241263567 SN - 1943-3530 VL - 78 SP - 1 EP - 456 PB - Sage CY - London AN - OPUS4-62158 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Lingott, Jana A1 - Lindner, Uwe A1 - Telgmann, Lena A1 - Esteban-Fernández, Diego A1 - Jakubowski, Norbert A1 - Panne, Ulrich T1 - Gadolinium-uptake by aquatic and terrestrial organisms-distribution determined by laser ablation inductively coupled plasma mass spectrometry N2 - The uptake of gadolinium containing chelates by plants and animals grown in exposed water or on soil irrigated with exposed water was investigated. Gd contrast agents was studied by monitoring the elemental distribution with laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). KW - Gadolinium-uptake KW - Speciation KW - HILIC KW - ICP-MS PY - 2016 DO - https://doi.org/10.1039/c5em00533g SN - 2050-7887 VL - 18 IS - 2 SP - 200 EP - 207 PB - Royal Society of Chemistry CY - Cambridge, UK AN - OPUS4-36281 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert T1 - Speciation of gadolinium based MRI contrast agents in environmental water samples using hydrophilic interaction chromatography coupled to inductively coupled plasma mass spectrometry T2 - Third International Symposium on Metallomics CY - Münster, Germany DA - 2011-06-15 PY - 2011 AN - OPUS4-24106 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert T1 - Measurement and detection of labelled antibodies: New applications in oncology an 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 - OPUS4-23808 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert 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 - JOUR A1 - Moreno-Gordaliza, E. A1 - Giesen, Charlotte A1 - Lázaro, A. A1 - Esteban-Fernández, D. A1 - Humanes, B. A1 - Canas, B. A1 - Panne, Ulrich A1 - Tejedor, A. A1 - Jakubowski, Norbert A1 - Gómez-Gómez, M.M. T1 - Elemental bioimaging in kidney by LA-ICP-MS as a tool to study nephrotoxicity and renal protective strategies in cisplatin therapies N2 - A laser ablation inductively coupled plasma mass spectrometry (LA–ICP–MS)-based methodology is presented for Pt, Cu, and Zn bioimaging on whole kidney 3 µm sagittal sections from rats treated with pharmacological doses of cisplatin, which were sacrificed once renal damage had taken place. Pt turned out to accumulate in the kidney cortex and corticomedullary junction, corresponding to areas where the proximal tubule S3 segments (the most sensitive cells to cisplatin nephrotoxicity) are located. This demonstrates the connection between platinum accumulation and renal damage proved by histological examination of HE-stained sections and evaluation of serum and urine biochemical parameters. Cu and Zn distribution maps revealed a significant displacement in cells by Pt, as compared to control tissues. A dramatic decrease in the Pt accumulation in the cortex was observed when cilastatin was coadministered with cisplatin, which can be related to its nephroprotective effect. Excellent imaging reproducibility, sensitivity (LOD 50 fg), and resolution (down to 8 µm) were achieved, demonstrating that LA–ICP–MS can be applied as a microscopic metal detector at cellular level in certain tissues. A simple and quick approach for the estimation of Pt tissue levels was proposed, based on tissue spiking. PY - 2011 DO - https://doi.org/10.1021/ac201933x SN - 0003-2700 SN - 1520-6882 VL - 83 IS - 20 SP - 7933 EP - 7940 PB - American Chemical Society CY - Washington, DC AN - OPUS4-24965 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Giesen, Charlotte A1 - Mairinger, T. A1 - Khoury, L. A1 - Müller, Larissa A1 - Jakubowski, Norbert A1 - Panne, Ulrich T1 - Multiplexed immunohistochemical detection of tumor markers in breast cancer tissue using laser ablation inductively coupled plasma mass spectrometry N2 - We optimized multiplexed immunohistochemistry (IHC) on breast cancer tissue. Up to 20 tumor markers are routinely evaluated for one patient, and thus, a common analysis results in a series of time consuming staining procedures. As an alternative, we used lanthanides for labeling of primary antibodies, which are applied in IHC. Laser ablation (LA) ICPMS was elaborated as a detection tool for multiplexed IHC of tissue sections. In this study, we optimized sample preparation steps and LA ICPMS parameters to achieve a sufficient signal-to-background ratio. The results prove the high selectivity of applied antibodies, which was sustained after labeling. Up to three tumor markers (Her 2, CK 7, and MUC 1) were detected simultaneously in a single multiplex analysis of a 5 µm thin breast cancer tissue at a laser spot size of 200 µm. Furthermore, the LA ICPMS results indicate a significantly higher expression level of MUC 1 compared to Her 2 and CK 7, which was not obvious from the conventionally stained tissue sections. PY - 2011 DO - https://doi.org/10.1021/ac2016823 SN - 0003-2700 SN - 1520-6882 N1 - Geburtsname von Müller, Larissa: Wäntig, L. - Birth name of Müller, Larissa: Wäntig, L. VL - 83 IS - 21 SP - 8177 EP - 8183 PB - American Chemical Society CY - Washington, DC AN - OPUS4-24966 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Giesen, Charlotte A1 - Müller, Larissa A1 - Mairinger, T. A1 - Drescher, Daniela A1 - Kneipp, Janina A1 - Roos, P.H. A1 - Panne, Ulrich A1 - Jakubowski, Norbert T1 - Iodine as an elemental marker for imaging of single cells and tissue sections by laser ablation inductively coupled plasma mass spectrometry N2 - A new laser ablation (LA)-ICP-MS method for single cell and cell nucleus imaging was developed. Therein, iodine was employed as an elemental dye for fibroblast cells and for thin tissue sections. At an incubation time of 60 s, iodine is located mainly within the cell nuclei. This effect was illustrated in fibroblast cells, and iodine signal within the cell nucleus was as high as 5 × 104 cps at 4 µm laser spot size. The surrounding cytoplasm was iodinated as well, but to a lesser extent. The spatial resolution attained was sufficient to detect even smaller cell nuclei within a liver biopsy tissue. Furthermore, iodine was successfully employed for biomolecule labeling and we demonstrated that iodine signal increased with increasing thickness of a palatine tonsil tissue. Thus, the use of iodine as an internal standard to correct for tissue inhomogeneities in LA-ICP-MS was investigated for the simultaneous detection of two tumor markers (Her 2 and CK 7) in breast cancer tissue. Additionally, lanthanide background resulting from glass ablation can be corrected for by Eu standardization. PY - 2011 DO - https://doi.org/10.1039/c1ja10227c SN - 0267-9477 SN - 1364-5544 N1 - Geburtsname von Müller, Larissa: Wäntig, L. - Birth name of Müller, Larissa: Wäntig, L. VL - 26 IS - 11 SP - 2160 EP - 2165 PB - Royal Society of Chemistry CY - London AN - OPUS4-24964 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert 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 T1 - Speciation von Gd-haltigen MRI Kontrastmitteln in Berliner Flüssen und Seen T2 - GDCh-Wissensschaftsforum Chemie 2011 CY - Bremen, Germany DA - 2011-09-05 PY - 2011 AN - OPUS4-25364 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert 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 - TY - CONF A1 - Jakubowski, Norbert 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 T1 - Speciation of Gd-Based MRI Contrast Agents in Environmental Water Samples T2 - FACSS 2011 CY - Reno, NV, USA DA - 2011-10-02 PY - 2011 AN - OPUS4-25365 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jakubowski, Norbert T1 - The Role of Modern Plasma-based Spectroscopies in the Material and Life Sciences T2 - 2012 Asia-Pacific Winter Conference on Plasmaspectrochemistry CY - Jeju, South Korea DA - 2012-08-26 PY - 2012 N1 - Geburtsname von Müller, Larissa: Wäntig, L. - Birth name of Müller, Larissa: Wäntig, L. AN - OPUS4-26472 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Giesen, Charlotte A1 - Jakubowski, Norbert A1 - Panne, Ulrich A1 - Weller, Michael G. T1 - Comparison of ICP-MS and photometric detection of an immunoassay for the determination of ochratoxin A in wine N2 - An immunoassay was developed for ochratoxin A (OTA) detection in wine and two completely different detection methods were compared: ICP-MS and photometry. For labelling, we applied secondary antibodies conjugated with gold nanoparticles for ICP-MS and with horseradish peroxidase for photometric detection, respectively. Detection limits of the assay were determined as 0.003 µg L-1 for both detection methods. OTA in wine was determined below the EU limit value of 2 µg kg-1. The measurement range was between 0.01 and 1 µg L-1 for ICP-MS and photometric detection. Assay precision detected by ICP-MS and photometry were similar showing that precision of the detection method has only a minor effect on total assay precision. By using BSA as a buffer additive to minimize nonspecific binding, we could also confirm that OTA strongly binds to BSA. In a comparison study of several additives, casein was found to be preferable. PY - 2010 DO - https://doi.org/10.1039/c0ja00009d SN - 0267-9477 SN - 1364-5544 VL - 25 IS - 10 SP - 1567 EP - 1572 PB - Royal Society of Chemistry CY - London AN - OPUS4-22704 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -