• 2024
• 2023
• 2022
• 2021
• 2020
• 2019
• 2018
• 2017
• 2016
• 2015
• 2014
• 2013
• 2012
• 2011
• 2010
• 2009
• 2008
• 2007
• 2006
• 2005
• 2004
• 2003
• 2002
• 2001
• 2000
• 1999
• 1998
• 1997
• 1996
• 1994
• 1993

2024

• Rivas Aiello, M. B.; Kirse, , T. M.; Lavorato, G. C.; Maus, B.; Maisuls, I.; Kuberasivakumaran, S.; Ostendorp, S.; Hepp, A.; Holtkamp, M.; Winkler, E. L.; Karst, U.; Wilde, G.; Faber, C.; Vericat, C.; Strassert, C. A. 2024. ‘Superparamagnetic Nanoparticles with Phosphorescent Complexes as Hybrid Contrast Agents: Integration of MRI and PLIM.’ SMALL SCIENCE 2024. doi: 10.1002/smsc.202300145.
• Lefringhausen, N; Erbacher, C; Elinkmann, M; Karst, U; Müller, J. 2024. ‘Contiguous Silver(I)-Mediated Base Pairs of Imidazophenanthroline and Canonical Nucleobases in DNA Duplexes: Formation of Classical Duplexes versus Homodimer Formation.’ Bioconjugate Chemistry 35: 99–106. doi: 10.1021/acs.bioconjchem.3c00494.

2023

• Kubot, M; Balke, L; Scholz, J; Wiemers-Meyer, S; Karst, U; Hayen, H; Hur, H; Winter, M; Kasnatscheew J; Nowak, S. 2023. ‘High-Voltage Instability of Vinylene Carbonate (VC): Impact of Formed Poly-VC on Interphases and Toxicity.’ Advanced Science 11, Nr. 1: 2305282. doi: 10.1002/advs.202305282.
• Göldner, Valentin; Speitling, Michael; Karst, Uwe. 2023. ‘Elucidation of the environmental reductive metabolism of the herbicide tritosulfuron assisted by electrochemistry and mass spectrometry.’ Chemosphere 330: 138687. doi: 10.1016/j.chemosphere.2023.138687.
• Wagener, Felicitas; Naumann, Nana; Göldner, Valentin; Görgens, Christian; Guddat, Sven; Karst, Uwe; Thevis, Mario. 2023. ‘Comparison of in vitro approaches for predicting the metabolism of the selective androgen receptor modulator RAD140.’ Analytical and Bioanalytical Chemistry 415, Nr. 23: 5657 –5669. doi: 10.1007/s00216-023-04835-z.
• Göldner, Valentin; Quach, Linda; Adhitama, Egy; Behrens, Arne; Junk, Luisa; Winter, Martin; Placke, Tobias; Glorius, Frank; Karst, Uwe. 2023. ‘Laser desorption/ionization-mass spectrometry for the analysis of interphases in lithium ion batteries.’ iScience 26, Nr. 9: 107517. doi: 10.1016/j.isci.2023.107517.
• Potęga, Agnieszka; Göldner, Valentin; Niehaves, Erik; Paluszkiewicz, Ewa; Karst, Uwe. 2023. ‘Electrochemistry/mass spectrometry (EC/MS) for fast generation and identification of novel reactive metabolites of two unsymmetrical bisacridines with anticancer activity.’ Journal of Pharmaceutical and Biomedical Analysis 235: 115607. doi: 10.1016/j.jpba.2023.115607.
• Sommer K; Becker T; von Bremen-Kühne M; Gotters M; Quarles CD; Sperling M; Kudla J; Karst U. 2023. ‘Analysis of the elemental species-dependent uptake of lanthanide complexes in Arabidopsis thaliana plants by LA-ICP-MS.’ Chemosphere 338: 139534. doi: 10.1016/j.chemosphere.2023.139534.
• Lefringhausen N; Seiffert V; Erbacher C; Karst U; Müller J. 2023. ‘Chiral-at-Metal Silver-Mediated Base Pairs: Metal-Centred Chirality versus DNA Helical Chirality.’ Chemistry - A European Journal 29: e202202630. doi: 10.1002/chem.202202630.

2022

• Göldner V, Fangmeyer J, Karst U. 2022. ‘Development of an electrochemical flow-through cell for the fast and easy generation of isotopically labeled metabolite standards.’ Drug Testing and Analysis 14, Nr. 2: 262–268. doi: 10.1002/dta.3175.
• Bücker P, Funke SKI, Factor C, Rasschaert M, Robert P, Sperling M, Karst U. 2022. ‘Combined speciation analysis and elemental bioimaging provide new insight into gadolinium retention in kidney.’ Metallomics 14, Nr. 3: mfac004. doi: 10.1093/mtomcs/mfac004.
• Buchholz R, Krossa S, Andersen MK, Holtkamp M, Sperling M, Karst U, Tessem MB. 2022. ‘A simple preparation protocol for shipping and storage of tissue sections for laser ablation-inductively coupled plasma-mass spectrometry imaging.’ Metallomics 14, Nr. 3: mfac013. doi: 10.1093/mtomcs/mfac013.
• Reifschneider O, Blaske F, Vennemann A, Köppen C, Sperling M, Karst U, Wiemann M. 2022. ‘Quantitative elemental bioimaging: an antibody-based double-labelling method to quantify the cell-specific distribution of silver nanoparticles in lung tissue sections.’ Journal of Analytical Atomic Spectrometry 37: 1084–1089. doi: 10.1039/d1ja00466b.
• Schwarz C, Buchholz R, Jawad M, Hoesker V, Terwesten-Solé C, Karst U, Linsen L, Vogl T, Hoerr V, Wildgruber M, Faber C. 2022. ‘Fingerprints of Element Concentrations in Infective Endocarditis Obtained by Mass Spectrometric Imaging and t-Distributed Stochastic Neighbor Embedding.’ ACS Infectious Diseases 8, Nr. 2: 360–372. doi: 10.1021/acsinfecdis.1c00485.
• von Bremen-Kühne, Maximilian; Ahmadi, Hassan; Sperling, Michael; Krämer, Ute; Karst, Uwe. 2022. ‘Elemental bioimaging of Zn and Cd in leaves of hyperaccumulator Arabidopsis halleri using laser ablation-inductively coupled plasma-mass spectrometry and referencing strategies.’ Chemosphere 305: 135267. doi: 10.1016/j.chemosphere.2022.135267.
• Sommer, Karolin; Sperling, Michael; Karst, Uwe. 2022. ‘Species-dependent interaction of Gd-based contrast agents with humic substances.’ Chemosphere 300: 134528. doi: 10.1016/j.chemosphere.2022.134528.
• Fingerhut, Stefanie; Buchholz Rebecca; Bücker, Patrick; Clasen, Wolfgang; Sperling, Michael; Müller, Klaus-Michael; Rehkämper, Jan; Radbruch, Alexander; Richter, Henning; Jeibmann, Astrid; Karst, Uwe. 2022. ‘Gadolinium retention in the tunica media of arterial walls—a complementary study using elemental bioimaging and immunogold staining.’ Metallomics 14, Nr. 6: mfac029. doi: 10.1093/mtomcs/mfac029.
• Brungs, Corinna; Schmid, Robin; Wolf, Carina; Berg, Tanja; Korf, Ansgar; Heuckeroth, Steffen; Hayen, Heiko; van der Bent, Sebastiaan; Maijer, Karen; Rustemeyer, Thomas; Karst, Uwe. 2022. ‘Tattoo Pigment Identification in Inks and Skin Biopsies of Adverse Reactions by Complementary Elemental and Molecular Bioimaging with Mass Spectral Library Matching.’ Analytical Chemistry 94, Nr. 8: 3581–3589. doi: 10.1021/acs.analchem.1c04922.
• Seiffert, Svenja B.; Vennemann, Antje; Nordhorn, Ilona D.; Kröger, Sabrina, Wiemann, Martin, Karst, Uwe. 2022. ‘LA-ICP-MS and Immunohistochemical Staining with Lanthanide-Labeled Antibodies to Study the Uptake of CeO2 Nanoparticles by Macrophages in Tissue Sections.’ Chemical Research in Toxicology 35, Nr. 6: 981–991. doi: 10.1021/acs.chemrestox.1c00433.
• Funke, SKI; Factor, C;Rasschaert, M; Lezius, L; Sperling, M, Karst, U; Robert, P. 2022. ‘Long-term Gadolinium Retention in the Healthy Rat Brain: Comparison between Gadopiclenol, Gadobutrol, and Gadodiamide.’ Radiology 305, Nr. 1: 179–189. doi: 10.1148/radiol.212600.
• Bücker, P; Buzzi, RM; Akeret, K; Mosberger, L; Richter, H; Sperling, M; Hugeslhofer, M; Schaer, DJ; Karst, U. 2022. ‘A model to visualize the fate of iron after intracranial hemorrhage using isotopic tracers and elemental bioimaging.’ Metallomics 14, Nr. 8: mfac057. doi: 10.1093/mtomcs/mfac057.
• Kader, A ; Kaufmann, JO ; Mangarova, DB ; Moeckel, J ; Brangsch, J ; Adams, LC ; Zhao, J ; Reimann, C ; Saatz, J ; Traub, H ; Buchholz, R ; Karst, U ; Hamm, B ; Makowski, MR. 2022. ‘Iron Oxide Nanoparticles for Visualization of Prostate Cancer in MRI.’ Cancers 14, Nr. 12: 2909. doi: 10.3390/cancers14122909.
• Gerwing M.; Hoffmann E.; Kronenberg K.; Hansen U.; Masthoff M.; Helfen A.; Geyer C.; Wachsmuth L.; Höltke C.; Maus B.; Hoerr V.; Krähling T.; Hiddeßen L.; Heindel W.; Karst U.; Kimm M.A.; Schinner R.; Eisenblätter M.; Faber C.; Wildgruber M. 2022. ‘Multiparametric MRI enables for differentiation of different degrees of malignancy in two murine models of breast cancer.’ Frontiers in Oncology 12: 1000036. doi: 10.3389/fonc.2022.1000036.

2021

• Bücker P, Richter H, Radbruch A, Sperling M, Brand M, Holling M, Van Marck V, Paulus W, Jeibman A, Karst U. 2021. ‘Deposition patterns of iatrogenic lanthanum and gadolinium in the human body depend on delivered chemical binding forms.’ Journal of Trace Elements in Medicine and Biology 63, Nr. 126665. doi: 10.1016/j.jtemb.2020.126665.
• Kader A, Brangsch J, Reimann C, Kaufmann JO, Mangarova DB, Moeckel J, Adams LC, Zhao J, Saatz J, Traub h, Buchholz R, Karst U, Hamm B, Makowski MR. 2021. ‘Visualization and Quantification of the Extracellular Matrix in Prostate Cancer Using an Elastin Specific Molecular Probe.’ Biology -Basel 10, Nr. 11: 1217. doi: 10.3390/biology10111217.
• Richter H, Bücker P, Martin LF, Dunker C, Fingerhut S, Xia AN, Karol A, Sperling M, Karst U, Radbruch A, Jeibmann A. 2021. ‘Gadolinium Tissue Distribution in a Large-Animal Model after a Single Dose of Gadolinium-based Contrast Agents.’ Radiology 301, Nr. 3: 637–642. doi: 10.1148/radiol.2021210553.
• Funke SKI, Sperling M, Karst U. 2021. ‘Weighted Linear Regression Improves Accuracy of Quantitative Elemental Bioimaging by Means of LA-ICP-MS.’ Analytical Chemistry 93, Nr. 47: 15720–15727. doi: 10.1021/acs.analchem.1c03630.
• Macke M, Quarles CD, Sperling M, Karst U. 2021. ‘Fast and Automated Monitoringh of Gadolinium-based Contrast Agents in Surface Waters.’ Water Research 207, Nr. 117836. doi: 10.1016/j.watres.2021.117836.
• Will JM, Behrens A, Macke M, Quarles CD, Karst U. 2021. ‘Automated Chiral Analysis of Amino Acids Based on Chiral Derivatization and Trapped Ion Mobility-Mass Spectrometry.’ Analytical Chemistry 93, Nr. 2: 878–885. doi: 10.1021/acs.analchem.0c03481.
• von der Au M, Karbach H, Bell AM, Bauer OB, Karst U, Meermann B. 2021. ‘Determination of metal uptake in single organisms, Corophium volutator, via complementary electrothermal vaporization/inductively coupled plasma mass spectrometry and laser ablation/inductively coupled plasma mass spectrometry.’ Rapid Communications in Mass Spectrometry 35, Nr. 2. doi: 10.1002/rcm.8953. [online first]
• Helmer PO, Nordhorn ID, Korf A, Behrens A, Buchholz R, Zubeil F, Karst U, Hayen H. 2021. ‘Complementing Matrix-Assisted Laser Desorption Ionization-Mass Spectrometry Imaging with Chromatography Data for Improved Assignment of Isobaric and Isomeric Phospholipids Utilizing Trapped Ion Mobility-Mass Spectrometry.’ Analytical Chemistry 93, Nr. 4: 2135–2143. doi: 10.1021/acs.analchem.0c03942.
• Collettini F, Reimann C, Brangsch J, Chapiro J, Savic LJ, Onthank DC, Robinson SP, Karst U, Buchholz R, Keller S, Hamm B, Goldberg SN, Makowski MR. 2021. ‘Elastin-specific MRI of extracellular matrix-remodelling following hepatic radiofrequency-ablation in a VX2 liver tumor model.’ Scientific Reports 11, Nr. 1. doi: 10.1038/s41598-021-86417-6.
• Horstmann M., de Vega R.G., Bishop D.P., Karst U., Doble P.A., Clases D. 2021. ‘Determination of gadolinium MRI contrast agents in fresh and oceanic waters of Australia employing micro-solid phase extraction, HILIC-ICP-MS and bandpass mass filtering.’ Journal of Analytical Atomic Spectrometry 36, Nr. 4: 767–775.
• Adams L.C., Brangsch J., Kaufmann J.O., Mangarova D.B., Moeckel J., Kader A., Buchholz R., Karst U., Botnar R.M., Hamm B., Makowski M.R., Keller S. 2021. ‘Effect of Doxycycline on Survival in Abdominal Aortic Aneurysms in a Mouse Model.’ Contrast Media and Molecular Imaging 2021. doi: 10.1155/2021/9999847.
• Adams L.C. Brangsch J., Reimann C., Kaufmann J.O., Nowak K., Buchholz R., Karst U., Botnar R.M. Hamm B., Makowski M.R. 2021. ‘Noninvasive imaging of vascular permeability to predict the risk of rupture in abdominal aortic aneurysms using an albumin-binding probe (vol 10, 3231.’ Scientific Reports 11, Nr. 1. doi: 10.1038/s41598-021-89153-z.
• Adams L.C., Brangsch J., Reimann C., Kaufmann J.O., Buchholz R., Karst U., Botnar R.M., Hamm B., Makowski M.R. 2021. ‘Simultaneous molecular MRI of extracellular matrix collagen and inflammatory activity to predict abdominal aortic aneurysm rupture (vol 10, 15206, 2020).’ Scientific Reports 11, Nr. 1. doi: 10.1038/s41598-021-89154-y.
• Nordhorn I., Dietrich D., Verlemann C., Vennemann A., Schmid R., Elinkmann M., Fuchs J., Sperling M., Wiemann M., Karst U. 2021. ‘Spatially and size-resolved analysis of gold nanoparticles in rat spleen after intratracheal instillation by laser ablation-inductively coupled plasma-mass spectrometry.’ Metallomics 13, Nr. 6. doi: 10.1093/mtomcs/mfab028.
• Schmid R., Petras D., Nothias L.F., Wang M.X., Aron A.T., Jagels A., Tsugawa H., Rainer J., Garcia-Aloy M., Duhrkop K., ..., Karst U., Dorrestein P.C. 2021. ‘Ion identity molecular networking for mass spectrometry-based metabolomics in the GNPS environment.’ Nature Communications 12, Nr. 1. doi: 10.1038/s41467-021-23953-9.
• Wellenberg A., Weides L., Kurzke J., Hennecke T., Bornhorst J., Crone B., Karst U., Brinkmann V., Fritz G., Honnen S. 2021. ‘Use of C. elegans as a 3R-compliant in vivo model for the chemoprevention of cisplatin-induced neurotoxicity.’ Experimental Neurology 341, Nr. 113705. doi: 10.1016/j.expneurol.2021.113705.
• Platte S., Korff M., Imberg L., Balicioglu I., Erbacher C., Will J.M., Daniliuc C.G., Karst U., Kalinin D.V. 2021. ‘Microscale Parallel Synthesis of Acylated Aminotriazoles Enabling the Development of Factor XIIa and Thrombin Inhibitors.’ ChemMedChem 16, Nr. 24: 3672–3690. doi: 10.1002/cmdc.202100431.
• Schlatt L., Köhrer A., Factor C., Robert P., Rasschaert M., Sperling M., Karst U. 2021. ‘Mild Dissolution/Recomplexation Strategy for Speciation Analysis of Gadolinium from MR Contrast Agents in Bone Tissues by Means of HPLC-ICP-MS.’ Analytical Chemistry 93, Nr. 33: 11398–11405. doi: 10.1021/acs.analchem.1c01100.
• Funke S.K.I., Brückel V.A., Weber M., Luetzen E., Wolf J.C., Haisch C., Karst U. 2021. ‘Plug-and-play laser ablation-mass spectrometry for molecular imaging by means of dielectric barrier discharge ionization.’ Analytica Chimica Acta 1177. doi: 10.1016/j.aca.2021.338770.
• Korzhenko O., Führer P., Göldner V., Olthuis W., Odijk M., Karst U. 2021. ‘Microfluidic Electrochemistry Meets Trapped Ion Mobility Spectrometry and High-Resolution Mass Spectrometry-In Situ Generation, Separation, and Detection of Isomeric Conjugates of Paracetamol and Ethoxyquin.’ Analytical Chemistry 93, Nr. 37: 12740–12747. doi: 10.1021/acs.analchem.1c02791.
• Chira R., Fangmeyer J., Neaga I.O., Zaharia V., Karst U., Bodoki E., Oprean R. 2021. ‘Simulation of the oxidative metabolization pattern of netupitant, an NK1 receptor antagonist, by electrochemistry coupled to mass spectrometry.’ Journal of Pharmaceutical Analysis 11, Nr. 5: 661–666. doi: 10.1016/j.jpha.2021.03.011.
• Goeldner V., Fangmeyer J., Karst U. 2021. ‘Development of an electrochemical flow-through cell for the fast and easy generation of isotopically labeled metabolite standards.’ Drug Testing and Analysis 14, Nr. 2: 262-268. doi: 10.1002/dta.3175. [online first]
• Erbacher C, Flothkötter N, Macke M, Quarles Jr. CD, Sperling M, Müller J, Karst U. 2021. ‘A fast and automated separation and quantification method for bromine speciation analyzing bromide and 5-bromo-2’-deoxyuridine in enzymatically digested DNA samples via IC-ICP-MS.’ Journal of Chromatography A 1652: 462370. doi: 10.1016/j.chroma.2021.462370.

2020

• Fangmeyer J, Scheeren SG, Schmid R, Karst U. 2020. ‘Fast Online Separation and Identification of Electrochemically Generated Isomeric Oxidation Products by Trapped Ion Mobility-Mass Spectrometry.’ Analytical Chemistry 92, Nr. 1: 1205–1210. doi: 10.1021/acs.analchem.9b04337.
• Andersen MK, Krossa S, Hoiem TS, Buchholz R, Claes BSR, Balluff B, Ellis SR, Richardsen E, Bertilsson H, Heeren RMA, Bathen TF, Karst U, Giskenodegard GF, Tessem MB. 2020. ‘Simultaneous Detection of Zinc and Its Pathway Metabolites Using MALDI MS Imaging of Prostate Tissue.’ Analytical Chemistry 92, Nr. 4: 3171–3179. doi: 10.1021/acs.analchem.9b04903.
• Adams LC, Brangsch J, Reimann C, Kaufmann JO, Nowak K, Buchholz R, Karst U, Botnar RM, Hamm B, Makowski MR. 2020. ‘Noninvasive imaging of vascular permeability to predict the risk of rupture in abdominal aortic aneurysms using an album-inbinding probe.’ Scientific Reports 10, Nr. 1: 3231. doi: 10.1038/s41598-020-59842-2.
• Böckelmann L, Starzonek C, Niehoff AC, Karst U, Thomale J, Schlüter H, Bokemeyer C, Aigner A, Schumacher U. 2020. ‘Detection of doxorubicin, cisplatin and therapeutic antibodies in formalin-fixed paraffin-embedded human cancer cells.’ Histochemistry and Cell Biology 153, Nr. 5: 367–377. doi: 10.1007/s00418-020-01857-x.
• Nadar RA, Farbod K, Codee- van der Schilden K, Schlatt L, Crone B, Asokan N, Curci A, Brand M, Bornhäuser M, Iafisco M, Margiotta N, Karst U, Heskamp S, Boerman OC, van der Beucken JJJP, Leeuwenburgh SCG. 2020. ‘Targeting of radioactive platinum-bisphosphonate anticancer drugs to bone of high metabolic activity.’ Scientific Reports 10, Nr. 1: 5889. doi: 10.1038/s41598-020-62039-2.
• Beil SB, Breiner M, Schulz L, Schüll A, Müller T, Schollmeyer D, Bomm A, Holtkamp M, Karst U, Schade W, Waldvogel SR. 2020. ‘About the selectivity and reactivity of active nickelelectrodes in C–C coupling reactions.’ RSC Advances 10, Nr. 24: 14249–14253. doi: 10.1039/d0ra02673e. [online first]
• Chira R, Fangmeyer J, Zaharia V, Karst U, Bodoki E, Oprean R. 2020. ‘Electrochemically Simulated Oxidative Metabolization Pattern of Neurokinin-1 Antagonist Aprepitant.’ Journal of The Electrochemical Society 167, Nr. 8: 085502. doi: 10.1149/1945-7111/ab927a.
• Schlatt L, Costa ACC, Barz V, Ciarimboli G, Karst U. 2020. ‘Fast simultaneous quantification of gabapentin and cetirizine in cell lysates by means of HPLC-MS/MS.’ Journal of Pharmaceutical and Biomedical Analysis 184: 113172. doi: 10.1016/j.jpba.2020.113172.
• Nadar RA, Asokan N, Degli Esposti L, Curci A, Barbanente A, Schlatt L, Karst U, Iafisco M, Margiotta N, Brand M, van den Beucken JJJP, Bornhauser M, Leeuwenburg SCG. 2020. ‘Preclinical evaluation of platinum-loaded hydroxyapatite nanoparticles in an embryonic zebrafish xenograft model.’ Nanoscale 12, Nr. 25: 13582–13594. doi: 10.1039/d0nr04064a.
• Mangarova DB, Brangsch J, Mohtashamdolatshahi A, Korsch O, Pysen H, Wiekhorst F, Klopfleisch R, Buchholz R, Karst U, Taupitz M. 2020. ‘Ex vivo magnetic particle imaging of vascular inflammation in abdominal aortic aneurysm in a murine model.’ Scientific Reports 10, Nr. 1: 12410. doi: 10.1038/s41598-020-69299-y.
• Radbruch A, Richter H, Bücker P, Berlandi J, Schanzer A, Deike-Hofmann K, Kleinschnitz C, Schlemmer HP, Forsting M, Paulus W, Martin LF, van Thriel C, Karst U, Jeibmann A. 2020. ‘Is Small Fiber Neuropathy Induced by Gadolinium-Based Contrast Agents?’ Investigative Radiology 55, Nr. 8: 473–480. doi: 10.1097/RLI.0000000000000677.
• Helmer PO, Behrens A, Rudt E, Karst U, Hayen H. 2020. ‘Hydroperoxylated vs Dihydroxylated Lipids: Differentiation of Isomeric Cardiolipin Oxidation Products by Multidimensional Separation Techniques.’ Analytical Chemistry 92, Nr. 17: 12010–12016. doi: 10.1021/acs.analchem.0c02605.
• Quarles CD, Macke M, Michalke B, Zischka H, Karst U, Sullivan P, Field MP. 2020. ‘LC-ICP-MS method for the determination of "extractable copper" in serum.’ Metallomics 12, Nr. 9: 1348–1355. doi: 10.1039/d0mt00132e.
• Fangmeyer J, Behrens A, Gleede B, Waldvogel SR, Karst U. 2020. ‘Mass-Spectrometric Imaging of Electrode Surfaces-a View on Electrochemical Side Reactions.’ Angewandte Chemie - International Edition 59, Nr. 46: 20428–20433. doi: 10.1002/anie.202010134.
• Adams, LC, Brangsxch J, Reimann C, Kaufmann JO, Bucholz R, Karst U, Botnar RM, Hamm B, Makowski MR. 2020. ‘Simultaneous molecular MRI of extracellular matrix collagen and inflammatory activity to predict abdominal aortic aneurysm rupture.’ Scientific Reports 10, Nr. 1: 15206. doi: 10.1038/s41598-020-71817-x.
• Will JM, Erbacher C, Sperling M, Karst U. 2020. ‘A mass spectrometry-based approach gives new insight into organotin–protein interactions.’ Metallomics 12, Nr. 11: 1701–1712. doi: 10.1039/d0mt00171f.
• Henschel J, Mense M, Harte P, Diehl M, Buchmann J, Kux F, Schlatt L, Karst U, Hensel A, Winter M, Nowak S. 2020. ‘Phytoremediation of soil contaminated with lithium ion battery active materials – A proof of concept study.’ Recycling 5 (4), Nr. Special Issue: Recycling of Lithium Ion Batteries and Other Next Generation Materials: 26. doi: 10.3390/recycling5040026.
• Richter-Brockmann S, Garbert K, von Bremen-Kühne M, Wehe CA, Reifschneider O, Sperling M, Wallrad L, Schmitz-Thom I, Kudla J, Karst U. 2020. ‘Elemental bioimaging of Na distribution in roots of Arabidopsis thaliana using laser ablation-ICP-MS under cold plasma conditions.’ Journal of Analytical Atomic Spectrometry 35, Nr. 9: 2057–2063. doi: 10.1039/D0JA00151A.
• Vosse C, Thyssen G, Sperling M, Karst U, Hayen H. 2020. ‘Complementary approach for analysis of phospholipids by liquid chromatography hyphenated to elemental and molecular mass spectrometry.’ Analytical Science Advances 1: 46–55. doi: 10.1002/ansa.20190009.
• Reifschneider O, Vennemann A, Buzanich G, Radtke M, Reinholz U, Riesemeier H, Hogeback J, Köppen C, Grossgarten M, Sperling M, Wiemann M, Karst U. 2020. ‘Revealing Silver Nanoparticle Uptake by Macrophages using SR-µXRF and LA-ICP-MS.’ Chemical Research in Toxicology 33, Nr. 5: 1250–1255. doi: 10.1021/acs.chemrestox.9b00507.
• Korff M, Imberg L, Will JM, Buckreis N, Kalinina SA, Wenzel BM, Kastner GA, Daniliuc CG, Barth M, Ovsepyan RA, Butov KR, Humpf HU, Lehr M, Panteleev MA, Poso A, Karst U, Stenmetzer T, Bendas G, Kalinin DV. 2020. ‘Acylated 1H-1,2,4-Triazol-5-amines Targeting Human Coagulation Factor XIIa and Thrombin: Conventional and Microscale Synthesis, Anticoagulant Properties, and Mechanism of Action.’ Journal of Medicinal Chemistry 63, Nr. 21: 13159–13186. doi: 10.1021/acs.jmedchem.0c01635.
• Brangsch J, Reimann C, Kaufmann JO, Adams LC, Onthank D, Thone-Reinecke C, Robinson S, Wilke M, Weller M, Buchholz R, Karst U, Botnar R, Hamm B, Makowski MR. 2020. ‘Molecular MR-Imaging for Noninvasive Quantification of the Anti-Inflammatory Effect of Targeting Interleukin-1 beta in a Mouse Model of Aortic Aneurysm.’ Molecular Imaging 19. doi: 10.1177/1536012120961875.
• Keller S, Borde T, Brangsch J, Reimann C, Kader A, Schulze D, Buchholz R, Kaufmann JO, Karst U, Schellenberger E, Hamm B, Makowski MR. 2020. ‘Assessment of the hepatic tumor extracellular matrix using elastin-specific molecular magnetic resonance imaging in an experimental rabbit cancer model.’ Scientific Reports 10, Nr. 1. doi: 10.1038/s41598-020-77624-8.
• Schachel TD, Stork A, Schulte-Ladbeck R, Vielhaber T, Karst U. 2020. ‘Identification and Differentiation of Commercial and Military Explosives via High Performance Liquid Chromatography – High Resolution Mass Spectrometry (HPLC-HRMS), X-Ray Diffractometry (XRD) and X-Ray Fluorescence spectroscopy (XRF): Towards a Forensic Substance Database on Explosives.’ Forensic Science International 308: 110180. doi: 10.1016/j.forsciint.2020.110180.
• Lohöfer F, Buchholz R, Glinzer A, Huber K, HaasH, Kaissis G, Feuchtinger A, Aichler M, Sporns PB, Höltke C, Stölting M, Schilling F, Botnar RM, Kimm MA, Faber C, Walch AK, Zernecke A, Karst U, Wildgruber M. 2020. ‘Mass Spectrometry Imaging of atherosclerosis-affine Gadofluorine following Magnetic Resonance Imaging.’ Scientific Reports 10: 79. doi: 10.1038/s41598-019-57075-6.
• Richter H, Bücker P, Dunker C, Karst U, Kircher PR. 2020. ‘Gadolinium deposition in the brain of dogs after multiple intravenous administrations of linear gadolinium based contrast agents.’ PloS one 15, Nr. 2: e0227649. doi: 10.1371/journal.pone.0227649.
• El-Hamrani D, Vives V, Buchholz R, Meme W, Factor C, Fingerhut S, Sperling M, Karst U, Robert P, Meme S. 2020. ‘Effect of Long-Term Retention of Gadolinium on Metabolism of Deep Cerebellar Nuclei After Repeated Injection of Gadolinium in Rats.’ Investigative Radiology 55, Nr. 2: 120–128. doi: 10.1097/RLI.0000000000000621.
• Lützen E, Holtkamp M, Stamme I, Schmid R, Sperling M, Pütz M, Karst U. 2020. ‘Multimodal imaging of hallucinogens 25C- and 25I-NBOMe on blotter papers.’ Drug Testing and Analysis 12: 465–471. doi: 10.1002/dta.2751.
• Sperling M, von Bremen-Kühne M, Funke S, Schlatt L, Karst U. 2020. ‘Analysis of rare-earth metals and their species.’ In Rare Earth Chemistry, edited by Pöttgen Rainer, Jüstel Thomas, Strassert Cristian A., 225–234. Berlin: De Gruyter. doi: 10.1515/9783110654929-016.

2019

• Masthoff M, Buchholz R, Beuker A, Wachsmuth L, Kraupner A, Albers F, Freppon F, Helfen A, Gerwing M, Höltke C, Hansen U, Rehkämper J, Vielhaber T, Heindel W, Eisenblätter M, Karst U, Wildgruber M, Faber C. 2019. ‘Introducing specificity to iron oxide nanoparticle imaging by combining 57Fe-based MRI and mass spectrometry.’ Nano Letters 19, Nr. 11: 7908–7917. doi: 10.1021/acs.nanolett.9b03016.
• Raman SP, Keil C, Dieringer P, Hubner C, Bueno A, Gurikov P, Nissen J, Holtkamp M, Karst U, Haase H. 2019. ‘Alginate aerogels carrying calcium, zinc and silver cations for wound care: Fabrication and metal detection.’ Journal of Supercritical Fluids 153: 104545. doi: 10.1016/j.superflu.2019.104545.
• Brangsch J, Reimann C, Kaufmann JO, Adams LC, Onthank DC, Thone-Reineke C, Robinson SP, Buchholz R, Karst U, Botnar RM, Hamm B, Makowski MR. 2019. ‘Concurrent Molecular Magnetic Resonance Imaging of Inflammatory Activity and Extracellular Matrix Degradation for the Prediction of Aneurysm Rupture.’ CIRCULATION-CARDIOVASCULAR IMAGING 12, Nr. 3: e008707. doi: 10.1161/CIRCIMAGING.118.008707.
• Masthoff M, Buchholz R, Beuker A, Wachsmuth L, Kraupner A, Albers F, Freppon F, Helfen A, Gerwing M, Holtke C, Hansen U, Rehkamper J, Vielhaber T, Heindel W, Eisenglatter M, Karst U, Wildgruber M, Faber C. 2019. ‘Introducing specificity to iron oxide nanoparticles imaging by combining 57Fe-based MRI and mass spectrometry .’ Nano Letters 19, Nr. 11: 7908–7917. doi: 10.1016/j.devcel.2019.01.006.
• Guttmann S, Dewald ET, Wohlfarth C, Muller JC, Karst U, Schmidt HH, Zibert A. 2019. ‘Compound-specific adaptation of hepatoma cell lines to toxic iron .’ Metallomics 11, Nr. 11: 1836–1846. doi: 10.1039/c9mt00202b.
• van der Bent SAS, Berg T, Karst U, Sperling M, Rustemeyer T. 2019. ‘Allergic reaction to a green tattoo with nickel as a possible allergen.’ Contact Dermatitis 81, Nr. 1: 64–66. doi: 10.1111/cod.13226.
• Radbruch A, Richter H, Fingerhut S, Martin LF, Xia A, Henze N, Paulus W, Sperling M, Karst U, Jeibmann A,. 2019. ‘Gadolinium Deposition in the Brain in a Large Animal Model: Comparison of Linear and Macrocyclic Gadolinium-Based Contrast Agents .’ Investigative Radiology 54, Nr. 9: 531–536. doi: 10.1097/RLI.0000000000000575.
• Frenzel D, Köppen C, Bauer OB, Karst U, R. Schroter, Tzvetkov MV, Ciarimboli G. 2019. ‘Effects of Single Nucleotide Polymorphism Ala270Ser (rs316019) on the Function and Regulation of hOCT2.’ Biomolecules 9, Nr. 10: 578. doi: 10.3390/biom9100578.
• Hucke A, Rinschen MM, Bauer OB, Sperling M, Karst U, Koppen C, Sommer K, Schroter R, Ceresa C, Chiorazzi A, Canta A, Semperboni S, Marmiroli P, Cavaletti G, Schlatt S, Schlatter E, Pavenstadt H, Heitplatz B, Van Marck V, Sparreboom A, Barz V, Knief A, Deuster D, Zehnhoff-Dinnesen AA, Ciarimboli G. 2019. ‘An integrative approach to cisplatin chronic toxicities in mice reveals importance of organic cation-transporter-dependent protein networks for renoprotection.’ Archives of Toxicology 93, Nr. 10: 2835–2848. doi: 10.1007/s00204-019-02557-9.
• Crone B, Schlatt L, Nadar RA, van Dijk NWM, Margiotta N, Sperling M, Leeuwenburghg S, Karst U. 2019. ‘Quantitative imaging of platinum-based antitumor complexes in bone tissue samples using LA-ICP-MS.’ Journal of Trace Elements in Medicine and Biology 54: 98–102. doi: 10.1016/j.jtemb.2019.04.011.
• Clases D, Fingerhut S, Jeibmann A, Sperling M, Doble P, Karst U. 2019. ‘LA-ICP-MS/MS improves limits of detection in elemental bioimaging of gadolinium deposition originating from MRI contrast agents in skin and brain tissues.’ Journal of Trace Elements in Medicine and Biology 51: 212–218. doi: 10.1016/j.jtemb.2018.10.021.
• Kroeger S, Sperling M, Karst U. 2019. ‘Quantitative dried blood spot analysis for metallodrugs by laser ablation inductively coupled plasma-mass spectrometry.’ Journal of Trace Elements in Medicine and Biology 51: 50–56. doi: 10.1016/j.jtemb.2018.09.009.
• Einer C, Leitzinger C, Lichtmannegger J, Eberhagen C, Rieder T, Borchard S, Wimmer R, Denk G, Popper B, Neff F, Polishchuk E, Polishchuk RS, Hauck SM, Toerne C, Mueller J, Karst U, Baral BS, DiSpirito AA, Kremer AE, Semrau J, Weiss KH, Hohenester S, Zischka H. 2019. ‘A High-Calorie Diet Aggravates Mitochondrial Dysfunction and Triggers Severe Liver Damage in Wilson Disease Rats.’ Cellular and molecular gastroenterology and hepatology (CMGH) 7, Nr. 3: 571–596. doi: 10.1016/j.jcmgh.2018.12.005.
• Wellenberg A, Weides L, Bornhorst J, Crone B, Karst U, Fritz G, Honnen S. 2019. ‘Molecular and electrophysiological analysis of platinum-induced neurotoxicity using the model organism C. elegans.’ Naunyn-Schmiedeberg's Archives of Pharmacology 392, Nr. 1: S63.
• Bauer OB, Hachmoeller O, Borovinskaya O, Sperling M, Schurek H, Ciarimboli G, Karst U. 2019. ‘LA-ICP-TOF-MS for rapid, all-elemental and quantitative bioimaging, isotopic analysis and the investigation of plasma processes.’ Journal of Analytical Atomic Spectrometry 34, Nr. 4: 694–701. doi: 10.1039/c8ja00288f.
• Mueller J, Berg T, Enders C, Leonhard P, Karst U. 2019. ‘Spatially resolved analysis of liquid crystal displays by laser ablation-atmospheric pressure chemical ionization-mass spectrometry.’ Analytica Chimica Acta 1055: 56–64. doi: 10.1016/j.aca.2018.12.048.
• Gratz R, Manishankar P, Ivanov R, Köster P, Mohr I, Trofimov K, Steinhorst L, Meiser J, Mai H, Drerup M, Arendt S, Holtkamp M, Karst U, Kudla J, Bauer P, Brumbarova T. 2019. ‘CIPK11-Dependent Phosphorylation Modulates FIT Activity to Promote Arabidopsis Iron Acquisition in Response to Calcium Signaling.’ Developmental Cell . doi: 10.1016/j.devcel.2019.01.006.

2018

• OetermannS, Vivod R, Hiessl S, Hogeback J, Holtkamp M, Karst U, Steinbuechel A. 2018. ‘Histidine at Position 195 is Essential for Association of Heme-b in Lcp1(VH2).’ Earth Systems and Environment 2, Nr. 1: 5–14. doi: 10.1007/s41748-018-0041-2.
• Thyssen G., Keil C., Wolff M., Sperling M., Kadow D., Haase H., Karst U. 2018. ‘Bioimaging of the elemental distribution in cocoa beans by means of LA-ICP-TQMS.’ Journal of Analytical Atomic Spectrometry 33, Nr. 2: 187–194. doi: 10.1039/c7ja00354d.
• Fingerhut S., Niehoff A., Sperling M., Jeibmann A., Paulus W., Niederstadt T., Allkemper T., Heindel W., Holling M., Karst U. 2018. ‘Spatially resolved quantification of gadolinium deposited in the brain of a patient treated with gadolinium-based contrast agents.’ Journal of Trace Elements in Medicine and Biology 45, Nr. null: 125–130. doi: 10.1016/j.jtemb.2017.10.004.
• Guttmann S., Chandhok G., Groba S., Niemietz C., Sauer V., Gomes A., Ciarimboli G., Karst U., Zibert A., Schmidt H. 2018. ‘Organic cation transporter 3 mediates cisplatin and copper cross-resistance in hepatoma cells.’ Oncotarget 9, Nr. 1: 743–754. doi: 10.18632/oncotarget.23142.
• Gütz C., Grimaudo V., Holtkamp M., Hartmer M., Werra J., Frensemeier L., Kehl A., Karst U., Broekmann P., Waldvogel S. 2018. ‘Leaded Bronze: An Innovative Lead Substitute for Cathodic Electrosynthesis.’ ChemElectroChem 5, Nr. 2: 247–252. doi: 10.1002/celc.201701061.
• Clases D., Sperling M., Karst U. 2018. ‘Analysis of metal-based contrast agents in medicine and the environment.’ TrAC - Trends in Analytical Chemistry null, Nr. null. doi: 10.1016/j.trac.2017.12.011. [online first]
• Vega R, Fernandez Sanchez ML, Eiro N, Vizoso FJ, Sperling M, Karst U, Sanz Medel A. 2018. ‘Multimodal laser ablation/desorption imaging analysis of Zn and MMP-11 in breast tissues.’ Analytical and Bioanalytical Chemistry 410, Nr. 3: 913–922. doi: 10.1007/s00216-017-0537-x.
• Mueller J, Lichtmannegger J, Zischka H, Sperling M, Karst U. 2018. ‘High spatial resolution LA-ICP-MS demonstrates massive liver copper depletion in Wilson disease rats upon Methanobactin treatment.’ Journal of Trace Elements in Medicine and Biology 49: 119–127. doi: 10.1016/j.jtemb.2018.05.009.
• Strohmidel P, Sperling M, Karst U. 2018. ‘Investigations on the binding of ethylmercury from thiomersal to proteins in influenza vaccines.’ Journal of Trace Elements in Medicine and Biology 50: 100–104. doi: 10.1016/j.jtemb.2018.06.011.
• Honnen S, Wellenberg A, Weides L, Bornhorst J, Crone B, Karst U, Fritz G. 2018. ‘Identification of potent drug candidates for the prevention of cisplatin-induced neurotoxicity in the model organism C. elegans.’ Naunyn-Schmiedeberg's Archives of Pharmacology 391, Nr. 1: S4.
• Willach S, Lutze HV, Eckey K, Loeppenberg K, Lueling M, Wolbert J, Kujawinski DM, Jochmann MA, Karst U, Schmidt TC. 2018. ‘Direct Photolysis of Sulfamethoxazole Using Various Irradiation Sources and Wavelength Ranges-Insights from Degradation Product Analysis and Compound-Specific Stable Isotope Analysis.’ Environmental Science and Technology 52, Nr. 3: 1225–1233. doi: 10.1021/acs.est.7b04744.
• Beil SB, Mueller T, Sillart SB, Franzmann P, Bomm A, Holtkamp M, Karst U, Schade W, Waldvogel SR. 2018. ‘Active Molybdenum-Based Anode for Dehydrogenative Coupling Reactions.’ Angewandte Chemie - International Edition 57, Nr. 9: 2450–2454. doi: 10.1002/anie.201712718.
• Bishop DP, Grossgarten M, Dietrich D, Vennemann A, Cole N, Sperling M, Wiemann M, Doble PA, Karst U. 2018. ‘Quantitative imaging of translocated silver following nanoparticle exposure by laser ablation-inductively coupled plasma-mass spectrometry (vol 10, pg 836, 2018).’ Analytical Methods 10, Nr. 8: 926. doi: 10.1039/c8ay90014k.
• Bishop DP, Grossgarten M, Dietrich D, Vennemann A, Cole N, Sperling M, Wiemann M, Doble PA, Karst U. 2018. ‘Quantitative imaging of translocated silver following nanoparticle exposure by laser ablation-inductively coupled plasma-mass spectrometry.’ Analytical Methods 10, Nr. 8: 836–840. doi: 10.1039/c7ay02294h.
• Pelivan K, Frensemeier LM, Karst U, Koellensperger G, Heffeter P, Keppler BK, Kowol CR. 2018. ‘Comparison of metabolic pathways of different alpha-N-heterocyclic thiosemicarbazones.’ Analytical and Bioanalytical Chemistry 410, Nr. 9: 2343–2361. doi: 10.1007/s00216-018-0889-x.
• Veith L, Dietrich D, Vennemann A, Breitenstein D, Engelhard C, Karst U, Sperling M, Wiemann M, Hagenhoff B. 2018. ‘Combination of micro X-ray fluorescence spectroscopy and time-of-flight secondary ion mass spectrometry imaging for the marker-free detection of CeO2 nanoparticles in tissue sections.’ Journal of Analytical Atomic Spectrometry 33, Nr. 3: 491–501. doi: 10.1039/c7ja00325k.
• Berry JL, Day DA, Elseberg T, Palm BB, Hu W, Abdelhamid A, Schroder JC, Karst U, Jimenez JL, Browne EC. 2018. ‘Laser Ablation-Aerosol Mass Spectrometry-Chemical Ionization Mass Spectrometry for Ambient Surface Imaging.’ Analytical Chemistry 90, Nr. 6: 4046–4053. doi: 10.1021/acs.analchem.7b05255.
• Frensemeier LM, Mayr J, Koellensperger G, Keppler BK, Kowol CR, Karst U. 2018. ‘Structure elucidation and quantification of the reduction products of anticancer Pt(iv) prodrugs by electrochemistry/mass spectrometry (EC-MS).’ Analyst 143, Nr. 9: 1997–2001. doi: 10.1039/c8an00258d.
• Hucke A, Park GY, Bauer OB, Beyer G, Koeppen C, Zeeh D, Wehe CA, Sperling M, Schroeter R, Kantauskaite M, Hagos Y, Karst U, Lippard SJ, Ciarimboli G. 2018. ‘Interaction of the New Monofunctional Anticancer Agent Phenanthriplatin With Transporters for Organic Cations.’ Frontiers in Chemistry 6. doi: 10.3389/fchem.2018.00180.
• Bauer OB, Koeppen C, Sperling M, Schurek H, Ciarimboli G, Karst U. 2018. ‘Quantitative Bioimaging of Platinum via Online Isotope Dilution Laser Ablation-Inductively Coupled Plasma Mass Spectrometry.’ Analytical Chemistry 90, Nr. 11: 7033–7039. doi: 10.1021/acs.analchem.8b01429.
• Brokinkel B, Kroeger S, Senner V, Jeibmann A, Karst U, Stummer W. 2018. ‘Visualizing protoporphyrin IX formation in the dura tail of meningiomas by mass spectrometry imaging.’ Acta Neurochirurgica 160, Nr. 7: 1433–1437. doi: 10.1007/s00701-018-3488-x.
• Fingerhut S, Sperling M, Holling M, Niederstadt T, Allkemper T, Radbruch A, Heindel W, Paulus W, Jeibmann A, Karst U. 2018. ‘Gadolinium-based contrast agents induce gadolinium deposits in cerebral vessel walls, while the neuropil is not affected: an autopsy study.’ Acta Neuropathologica 136, Nr. 1: 127–138. doi: 10.1007/s00401-018-1857-4.
• Sperling M, Karst U. 2018. ‘Advances in speciation techniques and methodology.’ TrAC - Trends in Analytical Chemistry 104, Nr. SI: 1–3. doi: 10.1016/j.trac.2018.04.006.
• Grossgarten M, Holzlechner M, Vennemann A, Balbekova A, Wieland K, Sperling M, Lendl B, Marchetti-Deschmann M, Karst U, Wiemann M. 2018. ‘Phosphonate coating of SiO2 nanoparticles abrogates inflammatory effects and local changes of the lipid composition in the rat lung: a complementary bioimaging study.’ Particle and Fibre Toxicology 15. doi: 10.1186/s12989-018-0267-z.
• Robert P, Fingerhut S, Factor C, Vives V, Letien J, Sperling M, Rasschaert M, Santus R, Ballet S, Idee J, Corot C, Karst U. 2018. ‘One-year Retention of Gadolinium in the Brain: Comparison of Gadodiamide and Gadoterate Meglumine in a Rodent Model.’ Radiology 288, Nr. 2: 424–433. doi: 10.1148/radiol.2018172746.
• Fuchs J, Aghaei M, Schachel TD, Sperling M, Bogaerts A, Karst U. 2018. ‘Impact of the Particle Diameter on Ion Cloud Formation from Gold Nanoparticles in ICPMS.’ Analytical Chemistry 90, Nr. 17: 10271–10278. doi: 10.1021/acs.analchem.8b02007.
• Aengenheister L, Dietrich D, Sadeghpour A, Manser P, Diener L, Wichser A, Karst U, Wick P, Buerki-Thurnherr T. 2018. ‘Gold nanoparticle distribution in advanced in vitro and ex vivo human placental barrier models.’ Journal of Nanobiotechnology 16. doi: 10.1186/s12951-018-0406-6.
• Kroger S, Niehoff A, Jeibmann A, Sperling M, Paulus W, Stummer W, Karst U. 2018. ‘Complementary Molecular and Elemental Mass-Spectrometric Imaging of Human Brain Tumors Resected by Fluorescence-Guided Surgery.’ Analytical Chemistry 90, Nr. 20: 12253–12260. doi: 10.1021/acs.analchem.8b03516.
• Mueller-Bomke S, Sperling M, Hayen H, Karst U. 2018. ‘Biolabeling with cobaltocinium tags.’ Zeitschrift für Naturforschung B - A Journal of Chemical Sciences 73, Nr. 11, SI: 781–791. doi: 10.1515/znb-2018-0093.
• Traeger L, Gallitz I, Sekhri R, Baeumer N, Kuhlmann T, Kemming C, Holtkamp M, Mueller J, Karst U, Canonne-Hergaux F, Muckenthaler MU, Bloch DB, Olschewski A, Bartnikas TB, Steinbicker AU. 2018. ‘ALK3 undergoes ligand-independent homodimerization and BMP-induced heterodimerization with ALK2.’ Free Radical Biology and Medicine 129: 127–137. doi: 10.1016/j.freeradbiomed.2018.09.021.
• Lohöfer F, Hoffmann L, Buchholz R, Huber K, Glinzer K, Kosanke K, Feuchtinger A, Aichler M, Feuerecker B, Kaissis G, Rummeny EJ, Höltke C, Faber C, Schilling F, Botnar RM, Walch AK, Karst U, Wildgruber M. 2018. ‘Molecular imaging of myocardial infarction with Gadofluorine P – A combined magnetic resonance and mass spectrometry imaging approach .’ HELIYON Vol. 4, Nr. Article e00606. doi: 10.1016/j.heliyon.2018.e00606.

2017

• Wiemann M., Vennemann A., Blaske F., Sperling M., Karst U. 2017. ‘Silver nanoparticles in the lung: Toxic effects and focal accumulation of silver in remote organs.’ Nanomaterials 7, Nr. 12. doi: 10.3390/nano7120441.
• Groba S., Guttmann S., Niemietz C., Bernick F., Sauer V., Hachmöller O., Karst U., Zischka H., Zibert A., Schmidt H. 2017. ‘Downregulation of hepatic multi-drug resistance protein 1 (MDR1) after copper exposure.’ Metallomics 9, Nr. 9: 1279–1287. doi: 10.1039/c7mt00189d.
• Pelivan K., Frensemeier L., Karst U., Koellensperger G., Bielec B., Hager S., Heffeter P., Keppler B., Kowol C. 2017. ‘Understanding the metabolism of the anticancer drug Triapine: Electrochemical oxidation, microsomal incubation and: In vivo analysis using LC-HRMS.’ Analyst 142, Nr. 17: 3165–3176. doi: 10.1039/c7an00902j.
• Mahmoud N., Alkilany A., Dietrich D., Karst U., Al-Bakri A., Khalil E. 2017. ‘Preferential accumulation of gold nanorods into human skin hair follicles: Effect of nanoparticle surface chemistry.’ Journal of Colloid and Interface Science 503, Nr. null: 95–102. doi: 10.1016/j.jcis.2017.05.011.
• Dierkes T., Seidel S., Benndorf C., Heletta L., de Oliveira Junior M., Holtkamp M., Karst U., Block T., Jüstel T., Eckert H., Pöttgen R. 2017. ‘Mixed europium valence in Eu0.937Ba8[BN2]6 – Structure and spectroscopic behavior.’ Solid State Sciences 70, Nr. null: 86–92. doi: 10.1016/j.solidstatesciences.2017.06.002.
• Hachmöller O., Aichler M., Schwamborn K., Lutz L., Werner M., Sperling M., Walch A., Karst U. 2017. ‘Investigating the influence of standard staining procedures on the copper distribution and concentration in Wilson's disease liver samples by laser ablation-inductively coupled plasma-mass spectrometry.’ Journal of Trace Elements in Medicine and Biology 44, Nr. null: 71–75. doi: 10.1016/j.jtemb.2017.06.002.
• Willach S., Lutze H., Eckey K., Löppenberg K., Lüling M., Terhalle J., Wolbert J., Jochmann M., Karst U., Schmidt T. 2017. ‘Degradation of sulfamethoxazole using ozone and chlorine dioxide - Compound-specific stable isotope analysis, transformation product analysis and mechanistic aspects.’ Water Research 122, Nr. null: 280–289. doi: 10.1016/j.watres.2017.06.001.
• Hachmöller O., Zibert A., Zischka H., Sperling M., Groba S., Grünewald I., Wardelmann E., Schmidt H., Hartmut H. 2017. ‘Spatial investigation of the elemental distribution in Wilson's disease liver after D-penicillamine treatment by LA-ICP-MS.’ Journal of Trace Elements in Medicine and Biology 44, Nr. null: 26–31. doi: 10.1016/j.jtemb.2017.05.008.
• Vásquez-Céspedes S., Holtkamp M., Karst U., Glorius F. 2017. „Reusable and Magnetic Palladium and Copper Oxide Catalysts in Direct ortho and meta Arylation of Anilide Derivatives.“ SYNLETT 28, Nr. null: 2754–2759. doi: 10.1055/s-0036-1589007.
• Lorenz C., Wicht A., Guluzada L., Crone B., Karst U., Lee H., Triebskorn R., Haderlein S., Huhn C., Köhler H. 2017. ‘Nano-sized zeolites as modulators of thiacloprid toxicity on Chironomus riparius.’ PeerJ 2017, Nr. 7. doi: 10.7717/peerj.3525.
• Lorenz C., Wicht A., Guluzada L., Luo L., Jäger L., Crone B., Karst U., Triebskorn R., Liang Y., Anwander R., Haderlein S., Huhn C., Köhler H. 2017. ‘Nano-sized Al2O3 reduces acute toxic effects of thiacloprid on the non-biting midge Chironomus riparius.’ PloS one 12, Nr. 5. doi: 10.1371/journal.pone.0176356.
• Niehoff A., Klasen T., Schmidt R., Palmes D., Faber C., Karst U., Hadrian R. 2017. ‘Investigating the lymphatic system by dual-color elemental mass spectrometry imaging.’ Contrast Media and Molecular Imaging 2017, Nr. null. doi: 10.1155/2017/4035721.
• Muoth C., Großgarten M., Karst U., Ruiz J., Astruc D., Moya S., Diener L., Grieder K., Wichser A., Jochum W., Wick P., Buerki-Thurnherr T. 2017. ‘Impact of particle size and surface modification on gold nanoparticle penetration into human placental microtissues.’ Nanomedicine: Nanotechnology, Biology and Medicine 12, Nr. 10: 1119–1133. doi: 10.2217/nnm-2017-0428.
• Aschner M., Palinski C., Sperling M., Karst U., Schwerdtle T., Bornhorst J. 2017. ‘Imaging metals in: Caenorhabditis elegans.’ Metallomics 9, Nr. 4: 357–364. doi: 10.1039/c6mt00265j.
• Wigger T., Seidel A., Karst U. 2017. ‘Electrochemistry coupled to (LC-)MS for the simulation of oxidative biotransformation reactions of PAHs.’ Chemosphere 176, Nr. null: 202–211. doi: 10.1016/j.chemosphere.2017.02.128.
• Csepanyi E., Szabados-Furjesi P., Kiss-Szikszai A., Frensemeier L., Karst U., Lekli I., Haines D., Tosaki A., Bak I. 2017. ‘Antioxidant properties and oxidative transformation of different chromone derivatives.’ Molecules 22, Nr. 4. doi: 10.3390/molecules22040588.
• Frensemeier LM, Büter L, Vogel M, Karst U. 2017. ‘Investigation of the oxidative transformation of roxarsone by electrochemistry coupled to hydrophilic interaction liquid chromatography/mass spectrometry.’ Journal of Analytical Atomic Spectrometry 32, Nr. 1: 153–161. doi: 10.1039/c6ja00277c.
• Clases D., Birka M., Sperling M., Faust A., Karst U. 2017. ‘Isobaric dilution analysis as a calibration tool for long lived radionuclides in ICP-MS.’ Journal of Trace Elements in Medicine and Biology 40, Nr. null: 97–103. doi: 10.1016/j.jtemb.2017.01.002.
• Hensel S, Eckey K, Scharf P, Megger N, Karst U, Müller J. 2017. ‘Excess Electron Transfer through DNA Duplexes Comprising a Metal-Mediated Base Pair.’ Chemistry - A European Journal 23: 10244–10248. doi: 10.1002/chem.201702241.
• Thyssen, GM; Holtkamp, M; Kaulfürst-Soboll, H; Wehe, CA; Sperling, M; von Schaewen, A; Karst, U. 2017. ‘Elemental bioimaging by means of LA-ICP-OES: investigation of the calcium, sodium and potassium distribution in tobacco plant stems and leaf petioles.’ Metallomics 9, Nr. 6: 587–804. doi: 10.1039/c7mt00003k.
• Büter L, Frensemeier LM, Vogel M, Karst U. 2017. ‘Dual reductive/oxidative electrochemistry/liquid chromatography/mass spectrometry: Towards peptide and protein modification, separation and identification.’ Journal of Chromatography A 1479: 153–160. doi: 10.1016/j.chroma.2016.12.008.

2016

• Birka M., Wehe C., Telgmann L., Sperling M., Karst U. 2016. ‘ICPMS for environmental and bioimaging research.’ Spectroscopy (Santa Monica) 31, Nr. 1: 36–37.
• Hachmöller O., Aichler M., Schwamborn K., Lutz L., Werner M., Sperling M., Walch A., Karst U. 2016. ‘Element bioimaging of liver needle biopsy specimens from patients with Wilson's disease by laser ablation-inductively coupled plasma-mass spectrometry.’ Journal of Trace Elements in Medicine and Biology 35, Nr. null: 97–102. doi: 10.1016/j.jtemb.2016.02.001.
• Wiese C., Große Maestrup E., Galla F., Schepmann D., Hiller A., Fischer S., Ludwig F., Deuther-Conrad W., Donat C., Brust P., Büter L., Karst U., Wünsch B. 2016. ‘Comparison of in Silico, Electrochemical, in Vitro and in Vivo Metabolism of a Homologous Series of (Radio)fluorinated σ1Receptor Ligands Designed for Positron Emission Tomography.’ ChemMedChem 11, Nr. 21: 2445–2458. doi: 10.1002/cmdc.201600366.
• Hachmöller O., Buzanich A., Aichler M., Radtke M., Dietrich D., Schwamborn K., Lutz L., Werner M., Sperling M., Walch A., Karst U. 2016. ‘Elemental bioimaging and speciation analysis for the investigation of Wilson's disease using μxRF and XANES.’ Metallomics 8, Nr. 7: 648–653. doi: 10.1039/c6mt00001k.
• Simon H., Hoffmann G., Hübner F., Humpf H., Karst U. 2016. ‘Electrochemical simulation of metabolic reactions of the secondary fungal metabolites alternariol and alternariol methyl ether.’ Analytical and Bioanalytical Chemistry null, Nr. null: 1–13. doi: 10.1007/s00216-016-9344-z. [online first]
• Birka M., Wehe C., Hachmöller O., Sperling M., Karst U. 2016. ‘Tracing gadolinium-based contrast agents from surface water to drinking water by means of speciation analysis.’ Journal of Chromatography A 1440, Nr. null: 105–111. doi: 10.1016/j.chroma.2016.02.050.
• Birka M., Roscher J., Holtkamp M., Sperling M., Karst U. 2016. ‘Investigating the stability of gadolinium based contrast agents towards UV radiation.’ Water Research 91, Nr. null: 244–250. doi: 10.1016/j.watres.2016.01.012.
• Hogeback J., Schwarzer M., Wehe C., Sperling M., Karst U. 2016. ‘Investigating the adduct formation of organic mercury species with carbonic anhydrase and hemoglobin from human red blood cell hemolysate by means of LC/ESI-TOF-MS and LC/ICP-MS.’ Metallomics 8, Nr. 1: 101–107. doi: 10.1039/c5mt00186b.
• Hogeback J, Schwarzer M , Wehe CA , Sperling M, Karst U. 2016. ‘Investigating the adduct formation of organic mercury species with carbonic anhydrase and hemoglobin from human red blood cell hemolysate by means of LC/ESI-TOF-MS and LC/ICP-MS.’ Metallomics 8, Nr. 1: 101–107. doi: 10.1039/c5mt00186b.
• Hachmöller O, Aichler M, Schwamborn K , Lutz L, Werner M, Sperling M , Walch A , Karst U. 2016. ‘Element bioimaging of liver needle biopsy specimens from patients with Wilson's disease by laser ablation-inductively coupled plasma-mass spectrometry.’ Journal of Trace Elements in Medicine and Biology 35: 97–102. doi: 10.1016/j.jtemb.2016.02.001.
• Lagojda A, Kuehne D , Krug O , Thomas A , Wigger T , Karst U, Schanzer W , Thevis M. 2016. ‘Identification of selected in vitro-generated phase-I metabolites of the steroidal selective androgen receptor modulator MK-0773 for doping control purposes.’ European Journal of Mass Spectrometry 22, Nr. 2: 49–59. doi: 10.1255/ejms.1415.
• van den Brink FTG , Wigger T , Ma LW , Odijk M , Olthuis W , Karst U, van den Berg A. 2016. ‘Oxidation and adduct formation of xenobiotics in a microfluidic electrochemical cell with boron doped diamond electrodes and an integrated passive gradient rotation mixer.’ Lab on a Chip 16, Nr. 20: 3990–4001. doi: 10.1039/c6lc00708b.
• Simon H , Hoffmann G , Hubner F , Humpf HU, Karst U. 2016. ‘Electrochemical simulation of metabolic reactions of the secondary fungal metabolites alternariol and alternariol methyl ether.’ Analytical and Bioanalytical Chemistry 408, Nr. 10: 2471–2483.
• Fittschen U , Zorba V , Igne B , Ostendorf R , Baker M , Karst U, Asher SA. 2016. ‘Spectroscopy in Real-World Applications: Current Trends in XRF, LIBS, NIR, QCLs, FT-IR, ICP-MS, and Raman.’ Spectroscopy 31, Nr. 8: 8.
• Niehoff A., Grünebaum J., Moosmann A., Mulac D., Söbbing J., Niehaus R., Buchholz R., Kröger S., Wiehe A., Wagner S., Sperling M., von Briesen H., Langer K., Karst U. 2016. ‘Quantitative bioimaging of platinum group elements in tumor spheroids.’ Analytica Chimica Acta 938, Nr. null: 106–113. doi: 10.1016/j.aca.2016.07.021.
• Bishop D., Clases D., Fryer F., Williams E., Wilkins S., Hare D., Cole N., Karst U., Doble P. 2016. ‘Elemental bio-imaging using laser ablation-triple quadrupole-ICP-MS.’ Journal of Analytical Atomic Spectrometry 31, Nr. 1: 197–202. doi: 10.1039/c5ja00293a.
• Roscher J , Vogel M, Karst U. 2016. ‘Identification of ultraviolet transformation products of diclofenac by means of liquid chromatography and mass spectrometry.’ Journal of Chromatography A 1457: 59–65. doi: 10.1016/j.chroma.2016.06.027.
• Niehoff A., Schulz J., Soltwisch J., Meyer S., Kettling H., Sperling M., Jeibmann A., Dreisewerd K., Francesconi K., Schwerdtle T., Karst U. 2016. ‘Imaging by Elemental and Molecular Mass Spectrometry Reveals the Uptake of an Arsenolipid in the Brain of Drosophila melanogaster.’ Analytical Chemistry 88, Nr. 10: 5258–5263. doi: 10.1021/acs.analchem.6b00333.
• Niehoff AC , Wachsmuth L , Schmid F , Sperling M, Faber C , Karst U. 2016. ‘Quantification of Manganese Enhanced Magnetic Resonance Imaging based on Spatially Resolved Elemental Mass Spectrometry.’ Chemistryselect 1, Nr. 2: 264–266. doi: 10.1002/slct.201600058.

2015

• Wehe C., Thyssen G., Herdering C., Raj I., Ciarimboli G., Sperling M., Karst U. 2015. ‘Elemental Bioimaging by Means of Fast Scanning Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry.’ Journal of The American Society for Mass Spectrometry 26, Nr. 8: 1274–1282. doi: 10.1007/s13361-015-1141-y.
• Birka M., Wentker K., Lusmöller E., Arheilger B., Wehe C., Sperling M., Stadler R., Karst U. 2015. ‘Diagnosis of Nephrogenic Systemic Fibrosis by means of Elemental Bioimaging and Speciation Analysis.’ Analytical Chemistry 87, Nr. 6: 3321–3328. doi: 10.1021/ac504488k.
• Karst U., Sperling M. 2015. ‘2015 European Winter Conference on Plasma Spectrochemistry.’ Journal of Analytical Atomic Spectrometry 30, Nr. 10: 2035–2037. doi: 10.1039/c5ja90044a.
• Niehaus R, Sperling M, Karst U. 2015. ‘Study on aerosol characteristics and fractionation effects of organic standard materials for bioimaging by means of LA-ICP-MS.’ Journal of Analytical Atomic Spectrometry 30, Nr. 10: 2056–2065. doi: 10.1039/C5JA00221D.
• Crone B., Aschner M., Schwerdtle T., Karst U., Bornhorst J. 2015. ‘Elemental bioimaging of Cisplatin in Caenorhabditis elegans by LA-ICP-MS.’ Metallomics 7, Nr. 7: 1189–1195. doi: 10.1039/c5mt00096c.
• Bischoff R., Karst U. 2015. ‘Electrochemistry-mass spectrometry: Fundamentals and applications in pharmaceutical and environmental sciences.’ TrAC - Trends in Analytical Chemistry 70, Nr. null: 3. doi: 10.1016/j.trac.2015.04.008.
• Büter L., Faber H., Wigger T., Vogel M., Karst U. 2015. ‘Differential Protein Labeling Based on Electrochemically Generated Reactive Intermediates.’ Analytical Chemistry 87, Nr. 19: 9931–9938. doi: 10.1021/acs.analchem.5b02497.
• Ricciardi R., Huskens J., Holtkamp M., Karst U., Verboom W. 2015. ‘Dendrimer-encapsulated palladium nanoparticles for continuous-flow Suzuki-Miyaura cross-coupling reactions.’ ChemCatChem 7, Nr. 6: 936–942. doi: 10.1002/cctc.201500017.
• Römpp A., Karst U. 2015. ‘Current trends in mass spectrometry imaging mass spectrometry imaging.’ Analytical and Bioanalytical Chemistry 407, Nr. 8: 2023–2025. doi: 10.1007/s00216-015-8479-7.
• Thevis M., Lagojda A., Kuehne D., Thomas A., Dib J., Hansson A., Hedeland M., Bondesson U., Wigger T., Karst U., Schänzer W. 2015. ‘Characterization of a non-approved selective androgen receptor modulator drug candidate sold via the Internet and identification of in vitro generated phase-I metabolites for human sports drug testing.’ Rapid Communications in Mass Spectrometry 29, Nr. 11: 991–999. doi: 10.1002/rcm.7189.
• Büter L., Vogel M., Karst U. 2015. ‘Adduct formation of electrochemically generated reactive intermediates with biomolecules.’ TrAC - Trends in Analytical Chemistry 70, Nr. null: 74–91. doi: 10.1016/j.trac.2015.03.009.
• Köppen C., Reifschneider O., Castanheira I., Sperling M., Karst U., Ciarimboli G. 2015. ‘Quantitative imaging of platinum based on laser ablation-inductively coupled plasma-mass spectrometry to investigate toxic side effects of cisplatin.’ Metallomics 7, Nr. 12: 1595–1603. doi: 10.1039/c5mt00226e.
• Niehoff A., Bauer O., Kröger S., Fingerhut S., Schulz J., Meyer S., Sperling M., Jeibmann A., Schwerdtle T., Karst U. 2015. ‘Quantitative Bioimaging to Investigate the Uptake of Mercury Species in Drosophila melanogaster.’ Analytical Chemistry 87, Nr. 20: 10392–10396. doi: 10.1021/acs.analchem.5b02500.
• Mak C., Wehe C., Sperling M., Karst U. 2015. ‘Identification and quantification of electrochemically generated metabolites of thyroxine by means of liquid chromatography/electrospray-mass spectrometry and countergradient liquid chromatography/inductively coupled plasma-mass spectrometry.’ Journal of Chromatography A 1419, Nr. null: 81–88. doi: 10.1016/j.chroma.2015.09.076.
• Nowak S, Karst U, Buscher W. „Low gas flow inductively coupled plasma optical emission spectrometry for the analysis of food and body fluids samples.“ contributed to the European Winter Conference on Plasma Spectrochemistry - EWCPS 2015, Münster, 2015.
• Nowak S, Künnemeyer J, Terborg L, Trümpler S, Günsel A, Wiesmüller GA, Karst U, Buscher W. 2015. ‘Analysis of Whole Blood Samples with Low Gas Flow Inductively Coupled Plasma Optical Emission Spectrometry.’ Analytical and Bioanalytical Chemistry 407, Nr. 3 / ABCs 13th Anniversary Topical Collection: 1023–1026. doi: 10.1007/s00216-014-8161-5.
• Van Den Brink F., Büter L., Odijk M., Olthuis W., Karst U., Van Den Berg A. 2015. ‘Mass spectrometric detection of short-lived drug metabolites generated in an electrochemical microfluidic chip.’ Analytical Chemistry 87, Nr. 3: 1527–1535. doi: 10.1021/ac503384e.
• Steingrobe T., Niehoff A., Franze B., Lenhard D., Pietsch H., Engelhard C., Karst U., Buscher W. 2015. ‘Laser ablation low-flow ICP-MS for elemental bioimaging.’ Journal of Analytical Atomic Spectrometry 30, Nr. 10: 2120–2124. doi: 10.1039/c5ja00199d.

2014

• Große Brinkhaus S., Bornhorst J., Chakraborty S., Wehe C., Niehaus R., Reifschneider O., Aschner M., Karst U. 2014. ‘Elemental bioimaging of manganese uptake in C. elegans.’ Metallomics 6, Nr. 3: 617–621. doi: 10.1039/c3mt00334e.
• Faber H., Vogel M., Karst U. 2014. ‘Electrochemistry/mass spectrometry as a tool in metabolism studies-A review.’ Analytica Chimica Acta 834, Nr. 1: 9–21. doi: 10.1016/j.aca.2014.05.017.
• Wehe C., Niehoff A., Thyssen G., Sperling M., Karst U. 2014. ‘Rapid cell mode switching and dual laser ablation inductively coupled plasma mass spectrometry for elemental bioimaging.’ Rapid Communications in Mass Spectrometry 28, Nr. 23: 2627–2635. doi: 10.1002/rcm.7054.
• Reifschneider O., Schutz C.L., Brochhausen C., Hampel G., Ross T., Sperling M., Karst U. 2014. ‘Quantitative bioimaging of p-boronophenylalanine in thin liver tissue sections as a tool for treatment planning in boron neutron capture therapy.’ Analytical and Bioanalytical Chemistry null, Nr. null. doi: 10.1007/s00216-014-8012-4. [online first]
• Blaske F., Reifschneider O., Gosheger G., Wehe C.A., Sperling M., Karst U., Hauschild G., Holl S. 2014. ‘Elemental bioimaging of nanosilver-coated prostheses using X-ray fluorescence spectroscopy and laser ablation-inductively coupled plasma-mass spectrometry.’ Analytical Chemistry 86, Nr. 1: 615–620. doi: 10.1021/ac4028577.
• Wehe C.A., Beyer G., Sperling M., Ciarimboli G., Karst U. 2014. ‘Assessing the intracellular concentration of platinum in medulloblastoma cell lines after Cisplatin incubation.’ Journal of Trace Elements in Medicine and Biology 28, Nr. 2: 166–172. doi: 10.1016/j.jtemb.2014.01.001.
• Nowak S, Gesell M, Holtkamp M, Sperling M, Karst U, Buscher W. 2014. ‘Low Gas Flow Inductively Coupled Plasma Optical Emission Spectrometry for the Analysis of Food Samples after Microwave Digestion.’ Talanta 129: 575–578. doi: 10.1016/j.talanta.2014.06.045.
• Trümpler S, Meermann B, Nowak S, Buscher W, Karst U, Sperling M. 2014. ‘In Vitro Study of Thimerosal Reactions in Human Whole Blood and Plasma Surrogate Samples.’ Journal of Trace Elements in Medicine and Biology 28, Nr. 2: 125–130. doi: 10.1016/j.jtemb.2014.01.006.
• Niehoff A.-C., Moosmann A., Söbbing J., Wiehe A., Mulac D., Wehe C.A., Reifschneider O., Blaske F., Wagner S., Sperling M., von Briesen H., Langer K., Karst U. 2014. ‘A palladium label to monitor nanoparticle-assisted drug delivery of a photosensitizer into tumor spheroids by elemental bioimaging.’ Metallomics 6, Nr. 1: 77–81. doi: 10.1039/c3mt00223c.
• Terborg L, Weber S, Passerini S, Winter M, Karst U, Nowak S. 2014. ‘Development of gas chromatographic methods for the analyses of organic carbonate-based electrolytes.’ Journal of Power Sources 245: 836–840. doi: 10.1016/j.jpowsour.2013.07.030.
• Bornhorst J., Chakraborty S., Meyer S., Lohren H., Große Brinkhaus S., Knight A., Caldwell K., Caldwell G., Karst U., Schwerdtle T., Bowman A., Aschner M. 2014. ‘The effects of pdr1, djr1.1 and pink1 loss in manganese-induced toxicity and the role of α-synuclein in C. elegans.’ Metallomics 6, Nr. 3: 476–490. doi: 10.1039/c3mt00325f.
• Pieper I., Wehe C., Bornhorst J., Ebert F., Leffers L., Holtkamp M., Höseler P., Weber T., Mangerich A., Bürkle A., Karst U., Schwerdtle T. 2014. ‘Mechanisms of Hg species induced toxicity in cultured human astrocytes: Genotoxicity and DNA-damage response.’ Metallomics 6, Nr. 3: 662–671. doi: 10.1039/c3mt00337j.
• Faber H., Lutze H., Lareo P., Frensemeier L., Vogel M., Schmidt T., Karst U. 2014. ‘Liquid chromatography/mass spectrometry to study oxidative degradation of environmentally relevant pharmaceuticals by electrochemistry and ozonation.’ Journal of Chromatography A 1343, Nr. null: 152–159. doi: 10.1016/j.chroma.2014.03.081.
• Trümpler S, Meermann B, Nowak S, Wiesmüller G.A, Buscher W, Karst U, Sperling M. 2014. ‘In vitro study of thimerosal reactions in human whole blood.’ J. Chromatogr. A. 28, Nr. 2: 125–130. doi: 10.1016/j.jtemb.2014.01.006.
• Schmidt R, Nippe N, Strobel K, Masthoff M, Reifschneider O, Castelli DD, Höltke C, Aime S, Karst U, Sunderkötter C, Bremer C, Faber C. 2014. ‘Highly Shifted Proton MR Imaging: Cell Tracking by Using Direct Detection of Paramagnetic Compounds.’ Radiology 272, Nr. 3: 132056. doi: 10.1148/radiol.14132056.
• Wehe CA, Pieper I, Holtkamp M, Thyssen GM, Sperling M, Schwerdtle T, Karst U. 2014. ‘On-line species-unspecific isotope dilution analysis in the picomolar range reveals the time- and species-depending mercury uptake in human astrocytes.’ Analytical and Bioanalytical Chemistry 406, Nr. 7: 1909. doi: 10.1007/s00216-013-7608-4.

2013

• Hoerr V., Tuchscherr L., Huve J., Nippe N., Loser K., Glyvuk N., Tsytsyura Y., Holtkamp M., Sunderkotter C., Karst U., Klingauf J., Peters G., Loffler B., Faber C. 2013. ‘Bacteria tracking by in vivo magnetic resonance imaging.’ BMC Biology 11, Nr. 63. doi: 10.1186/1741-7007-11-63.
• Sperling M., Karst U. 2013. ‘Metallomics: An emerging interdisciplinary science.’ Analytical and Bioanalytical Chemistry 405, Nr. 6: 1289–1290. doi: 10.1007/s00216-012-6619-x.
• Reifschneider O., Wehe C.A., Diebold K., Becker C., Sperling M., Karst U. 2013. ‘Elemental bioimaging of haematoxylin and eosin-stained tissues by laser ablation ICP-MS.’ Journal of Analytical Atomic Spectrometry 28, Nr. 7: 989–993. doi: 10.1039/c3ja50046b.
• Blaske F., Stork L., Sperling M., Karst U. 2013. ‘Adduct formation of ionic and nanoparticular silver with amino acids and glutathione.’ Journal of Nanoparticle Research 15, Nr. 9. doi: 10.1007/s11051-013-1928-3.
• Reifschneider O., Wehe C.A., Raj I., Ehmcke J., Ciarimboli G., Sperling M., Karst U. 2013. ‘Quantitative bioimaging of platinum in polymer embedded mouse organs using laser ablation ICP-MS.’ Metallomics 5, Nr. 10: 1440–1447. doi: 10.1039/c3mt00147d.
• Herdering C., Wehe C.A., Reifschneider O., Raj I., Ciarimboli G., Diebold K., Becker C., Sperling M., Karst U. 2013. ‘Laser ablation based bioimaging with simultaneous elemental and molecular mass spectrometry: Towards spatially resolved speciation analysis.’ Rapid Communications in Mass Spectrometry 27, Nr. 23: 2588–2594. doi: 10.1002/rcm.6726.
• Herdering C., Reifschneider O., Wehe C.A., Sperling M., Karst U. 2013. ‘Ambient molecular imaging by laser ablation atmospheric pressure chemical ionization mass spectrometry.’ Rapid Communications in Mass Spectrometry 27, Nr. 23: 2595–2600. doi: 10.1002/rcm.6727.
• Terborg L, Weber S, Blaske F, Passerini S, Winter M, Karst U, Nowak S. 2013. ‘Investigation of thermal aging and hydrolysis mechanisms in commercial lithium ion battery electrolyte.’ Journal of Power Sources 242, Nr. null: 832–837. doi: 10.1016/j.jpowsour.2013.05.125.
• Holtkamp M, Elseberg T, Wehe CA, Sperling M, Karst U. 2013. ‘Complexation and oxidation strategies for improved TXRF determination of mercury in vaccines.’ J. Anal. At. Spectrom. 28: 719–723. doi: 10.1039/C3JA00002H.
• Simon H., Wehe C.A., Pajaziti B., Heinrich L., Karst U. 2013. ‘Simultaneous electrochemical oxidation/ionization of a selenoxanthene revealed by on-line electrospray-high resolution mass spectrometry.’ Electrochimica Acta 111, Nr. null: 324–331. doi: 10.1016/j.electacta.2013.08.070.
• Stange R., Kronenberg D., Timmen M., Everding J., Hidding H., Eckes B., Hansen U., Holtkamp M., Karst U., Pap T., Raschke M.J. 2013. ‘Age-related bone deterioration is diminished by disrupted collagen sensing in integrin α2β1 deficient mice.’ Bone 56, Nr. 1: 48–54. doi: 10.1016/j.bone.2013.05.003.
• Brauckmann C, Wehe CA, Kieshauer M, Lanvers-Kaminsky C, Sperling M, Karst U. 2013. ‘The interaction of platinum-based drugs with native biologically relevant proteins.’ Analytical and Bioanalytical Chemistry 405, Nr. 6: 1855–1864. doi: 10.1007/s00216-012-6410-z.
• Jahn S., Beuck S., Möller I., Thevis M., Karst U. 2013. ‘Using electrochemistry for metabolite simulation and synthesis in preventive doping research: Application to the Rycal S107 and the PPARδ-agonist GW1516.’ Analytical Methods 5, Nr. 5: 1214–1224. doi: 10.1039/c2ay00030j.
• Van Den Brink F., Büter L., Odijk M., Olthuis W., Karst U., Van Den Berg A. 2013. ‘Phase 1 and 2 drug metabolites generated using a miniaturized electrochemical cell with an attached ESI needle.’ Contributed to the 17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013, Freiburg, deu.
• Baumann A., Pfeifer T., Melles D., Karst U. 2013. ‘Investigation of the biotransformation of melarsoprol by electrochemistry coupled to complementary LC/ESI-MS and LC/ICP-MS analysis.’ Analytical and Bioanalytical Chemistry 405, Nr. 15: 5249–5258. doi: 10.1007/s00216-013-6929-7.
• Melles D., Vielhaber T., Baumann A., Zazzeroni R., Karst U. 2013. ‘In chemico evaluation of skin metabolism: Investigation of eugenol and isoeugenol by electrochemistry coupled to liquid chromatography and mass spectrometry.’ Journal of Chromatography B null, Nr. null: 106–112. doi: 10.1016/j.jchromb.2012.12.004.
• Munirathinam R., Ricciardi R., Egberink R., Huskens J., Holtkamp M., Wormeester H., Karst U., Verboom W. 2013. ‘Gallium-containing polymer brush film as efficient supported Lewis acid catalyst in a glass microreactor.’ Beilstein Journal of Organic Chemistry 9, Nr. null: 1698–1704. doi: 10.3762/bjoc.9.194.
• Telgmann L, Sperling M, Karst U. 2013. ‘Determination of gadolinium-based MRI contrast agents in biological and environmental samples: a review.’ Analytica Chimica Acta 764: 1–16. doi: 10.1016/j.aca.2012.12.007.

2012

• Jahn S., Karst U. 2012. ‘Electrochemistry coupled to (liquid chromatography/) mass spectrometry-Current state and future perspectives.’ Journal of Chromatography A 1259, Nr. null: 16–49. doi: 10.1016/j.chroma.2012.05.066.
• Nowak S, Terborg L, Karst U, Passerini S, Winter M. „INVESTIGATIONS ON IONIC LIQUIDS BY MEANS OF IC, IC/ICP-OES AND IC/ESI-MS.“ contributed to the 24th International Ion Chromatography Symposium, Berlin, 2012.
• Nowak S, Terborg L, Künnemeyer J, Karst U, Buscher W. „Robustness Study of the Static High Sensitivity ICP (SHIP) for the Analysis of Samples containing Organic Solvents.“ contributed to the 6th Nordic Conference on Plasma Spectrochemistry, Loen, 2012.
• Nowak S, Terborg L, Karst U, Passerini S, Winter M. „Expanding the possibilities of gas chromatographic investigation for lithium ion batteries.“ contributed to the 4. Kraftwerk Batterie Fachtagung, Münster, 2012.
• Nowak S, Terborg L, Karst U, Passerini S, Winter M. „Investigation of decomposition products in the lithium ion battery electrolyte system.“ contributed to the 4. Kraftwerk Batterie Fachtagung, Münster, 2012.
• Telgmann L, Wehe CA, Birka M, Kunnemeyer J, Nowak S, Sperling M, Karst U. 2012. ‘Speciation and isotope dilution analysis of gadolinium-based contrast agents in wastewater.’ Environmental Science and Technology 46, Nr. 21: 11929–11936. doi: 10.1021/es301981z.
• Jahn S, Lohmann W, Bomke S, Baumann A, Karst U. 2012. ‘A ferrocene-based reagent for the conjugation and quantification of reactive metabolites.’ Analytical and Bioanalytical Chemistry 402, Nr. 1: 461–471.
• Bornhorst J, Ebert F, Lohren H, Humpf HU, Karst U, Schwerdtle T. 2012. ‘Effects of manganese and arsenic species on the level of energy related nucleotides in human cells.’ Metallomics 4, Nr. 3: 297–306.
• Albert A, Brauckmann C, Blaske F, Sperling M, Engelhard C, Karst U. 2012. ‘Speciation analysis of the antirheumatic agent Auranofin and its thiol adducts by LC/ESI-MS and LC/ICP-MS.’ Journal of Analytical Atomic Spectrometry 27, Nr. 6: 975–981.
• Holtkamp M, Wehe CA, Blaske F, Holtschulte C, Sperling M, Karst U. 2012. ‘Nitrogen purged TXRF for the quantification of silver and palladium.’ Journal of Analytical Atomic Spectrometry 27: 1799–1802. doi: 10.1039/c2ja30117b.
• Terborg L, Nowak S, Passerini S, Winter M, Karst U, Haddad PR, Nesterenko PN. 2012. ‘Ion chromatographic determination of hydrolysis products of hexafluorophosphate salts in aqueous solution.’ Analytica Chimica Acta 714: 121–126.
• Eissing A, Fischer D, Rauch I, Baumann A, Schebb NH, Karst U, Rose K, Klumpp S, Krieglstein J. 2012. ‘Acetylcholine content and viability of cholinergic neurons are influenced by the activity of protein histidine phosphatase.’ BMC Neuroscience 13.
• Melles D, Vielhaber T, Baumann A, Zazzeroni R, Karst U. 2012. ‘Electrochemical oxidation and protein adduct formation of aniline: a liquid chromatography/mass spectrometry study.’ Analytical and Bioanalytical Chemistry 403, Nr. 2: 377–384.
• Faber H, Melles D, Brauckmann C, Wehe CA, Wentker K, Karst U. 2012. ‘Simulation of the oxidative metabolism of diclofenac by electrochemistry-liquid chromatography-mass spectrometry.’ Analytical and Bioanalytical Chemistry 403, Nr. 2: 345–354.
• Vogel M, Karst U. 2012. ‘Electrochemistry-mass spectrometry: an emerging hyphenated technique for bioanalysis.’ Analytical and Bioanalytical Chemistry 403, Nr. 2: 333–334.
• Bornhorst J, Wehe CA, Huwel S, Karst U, Galla HJ, Schwerdtle T. 2012. ‘Impact of Manganese on and Transfer across Blood-Brain and Blood-Cerebrospinal Fluid Barrier in Vitro.’ Journal of Biological Chemistry 287, Nr. 21: 17140–17151.
• Telgmann L, Faber H, Jahn S, Melles D, Simon H, Sperling M, Karst U. 2012. ‘Identification and quantification of potential metabolites of Gd-based contrast agents by electrochemistry/separations/mass spectrometry.’ Journal of Chromatography A 1240: 147–155.
• Jahn S, Faber H, Zazzeroni R, Karst U. 2012. ‘Electrochemistry/mass spectrometry as a tool in the investigation of the potent skin sensitizer p-phenylenediamine and its reactivity toward nucleophiles.’ Rapid Communications in Mass Spectrometry 26, Nr. 12: 1453–1464.
• Jahn S, Faber H, Zazzeroni R, Karst U. 2012. ‘Electrochemistry/liquid chromatography/mass spectrometry to demonstrate irreversible binding of the skin allergen p-phenylenediamine to proteins.’ Rapid Communications in Mass Spectrometry 26, Nr. 12: 1415–1425.
• Jahn S, Karst U. 2012. ‘Electrochemistry coupled to liquid chromatography/mass spectrometry - Current state and future perspectives.’ Journal of Chromatography A 1259: 16–49.
• Simon H, Melles D, Jacquoilleot S, Sanderson P, Zazzeroni R, Karst U. 2012. ‘Combination of Electrochemistry and Nuclear Magnetic Resonance Spectroscopy for Metabolism Studies.’ Analytical Chemistry 84, Nr. 20: 8777–8782.
• Telgmann L, Wehe CA, Kunnemeyer J, Bulter AC, Sperling M, Karst U. 2012. ‘Speciation of Gd-based MRI contrast agents and potential products of transmetalation with iron ions or parenteral iron supplements.’ Analytical and Bioanalytical Chemistry 404, Nr. 8: 2133–2141.
• Jahn S, Seiwert B, Kretzing S, Abraham G, Regenthal R, Karst U. 2012. ‘Metabolic studies of the Amaryllidaceous alkaloids galantamine and lycorine based on electrochemical simulation in addition to in vivo and in vitro models.’ Analytica Chimica Acta 756: 60–72.

2011

• Veldboer K, Schürmann T, Vogel M, Wiemhöfer H-D, Karst U. 2011. ‘Liquid chromatography/electrospray time-of-flight mass spectrometry for the characterisation of cyclic phosphazenes.’ Rapid Communications in Mass Spectrometry 25, Nr. 1: 147–154. doi: 10.1002/rcm.4837.
• Wehe CA, Bornhorst J, Holtkamp M, Sperling M, Galla H-J, Schwerdtle T, Karst U. 2011. ‘Fast and low sample consuming quantification of manganese in cell nutrient solutions by flow injection ICP-QMS.’ Metallomics 3, Nr. 12: 1291–1296. doi: 10.1039/c1mt00170a.
• Nowak S, Terborg L, Karst U, Passerini S, Winter M. „Investigation of the decomposition products of lithium hexafluorophosphate by IC/ICP-OES and IC/ESI-MS.“ contributed to the 6. Conference über Ionenanalytik, Berlin, 2011.
• Nowak S, Terborg L, Karst U, Passerini S, Winter M. „GC-MS and Headspace Methods for Investigations of Electrolyte Systems in Lithium Ion Batteries.“ contributed to the GDCh-Wissenschaftsforum Chemie 2011, Bremen, 2011.
• Nowak S, Terborg L, Karst U, Passerini S, Winter M. „Speciation of Phosphorus-based Decomposition Products in a Lithium Ion Battery Electrolyte System.“ contributed to the GDCh-Wissenschaftsforum Chemie 2011, Bremen, 2011.
• Nowak S, Terborg L, Blaske F, Karst U, Passerini S, Winter M. „Speciation of Phosphorus Decomposition Products in a Lithium Ion Battery Electrolyte System.“ contributed to the TraceSpec 2011: 13th Workshop on Progress in Trace Metal Speciation for Environmental Analytical Chemistry, Pau, 2011.
• Nowak S, Blaske F, Terborg L, Karst U, Passerini S, Winter M. „Investigations of Decomposition Products in the Lithium Ion Battery Electrolyte System via IC/ICP-OES and IC/ESI-MS.“ contributed to the CANAS 2011, Leipzig, 2011.
• Nowak S, Blaske F, Wehe CA, Krüger S, Karst U. „Application of ICP-OES and ICP-MS for the analysis of silver nanoparticles in consumer products.“ contributed to the CANAS 2011, Leipzig, 2011.
• Nowak S, Terborg L, Karst U, Passerini S, Winter M. „Alterungsuntersuchungen an Lithiumhexafluorophosphat mittels analytischer Methoden.“ präsentiert auf der 3. Kraftwerk Batterie Fachtagung, Aachen, 2011.
• Nowak S, Terborg L, Wagner HC, Karst U, Passerini S, Winter M. „Development of new GC-MS and Headspace-GC-MS methods for quality control in lithium-ion batteries.“ contributed to the 44. Jahrestagung der Deutschen Gesellschaft für Massenspektrometrie, DGMS, Dortmund, 2011.
• Nowak S, Blaske F, Wehe CA, Karst U. „Quantification of silver nanoparticles in commercially available hygiene products by use of ICP-MS and ICP-OES.“ contributed to the 44. Jahrestagung der Deutschen Gesellschaft für Massenspektrometrie, DGMS, Dortmund, 2011.
• Petroutsos D, Busch A, Janssen I, Trompelt K, Bergner SV, Weinl S, Holtkamp M, Karst U, Kudla J, Hippler M. 2011. ‘THE CHLOROPLAST CALCIUM SENSOR CAS IS REQUIRED FOR PHOTOPROTECTION IN CHLAMYDOMONAS REINHARDTII.’ European Journal of Phycology 46: 85. doi: 10.1080/09670262.2011.613190.
• Faber H, Jahn S, Kunnemeyer J, Simon H, Melles D, Vogel M, Karst U. 2011. ‘Electrochemistry/Liquid Chromatography/Mass Spectrometry as a Tool in Metabolism Studies.’ ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 50, Nr. 37: A52–A58.
• Faust A, Baumann A, Law MP, Kuhlmann MT, Schafers M, Karst U, Kopka K. 2011. ‘Structural Identification of radioactive metabolites via simulation of the oxidative metabolism by online electrochemistry-HPLC-MS.’ JOURNAL OF LABELLED COMPOUNDS & RADIOPHARMACEUTICALS 54, Nr. 1: S23.
• Heshe D, Hoogestraat S, Brauckmann C, Karst U, Boos J, Lanvers-Kaminsky C. 2011. ‘Dichloroacetate metabolically targeted therapy defeats cytotoxicity of standard anticancer drugs.’ Cancer Chemotherapy and Pharmacology 67, Nr. 3: 647–655.
• Karst U. 2011. ‘Of Science and Practicality.’ Nachrichten aus der Chemie 59, Nr. 4: 486.
• Baumann A, Faust A, Law MP, Kuhlmann MT, Kopka K, Schafers M, Karst U. 2011. ‘Metabolite Identification of a Radiotracer by Electrochemistry Coupled to Liquid Chromatography with Mass Spectrometric and Radioactivity Detection.’ Analytical Chemistry 83, Nr. 13: 5415–5421.
• Veldboer K, Vielhaber T, Ahrens H, Hardes J, Streitburger A, Karst U. 2011. ‘Determination of zoledronic acid in human urine and blood plasma using liquid chromatography/electrospray mass spectrometry.’ Journal of Chromatography B - Analytical Technologies in the Biomedical and Life Sciences 879, Nr. 22: 2073–2080.
• Petroutsos D, Busch A, Janssen I, Trompelt K, Bergner SV, Weinl S, Holtkamp M, Karst U, Kudla J, Hippler M. 2011. ‘The Chloroplast Calcium Sensor CAS Is Required for Photoacclimation in Chlamydomonas reinhardtii.’ The Plant cell 23, Nr. 8: 2950–2963. doi: 10.1105/tpc.111.087973.
• Jahn S, Baumann A, Roscher J, Hense K, Zazzeroni R, Karst U. 2011. ‘Investigation of the biotransformation pathway of verapamil using electrochemistry/liquid chromatography/mass spectrometry - A comparative study with liver cell microsomes.’ Journal of Chromatography A 1218, Nr. 51: 9210–9220.
• Telgmann L.; Holtkamp M.; Künnemeyer J.; Gelhard C.; Hartmann M.; Klose A.; Sperling M.; Karst U. 2011. ‘Simple and rapid quantification of gadolinium in urine and blood plasma samples by means of total reflection X-ray fluorescence (TXRF).’ Metallomics 3, Nr. 10: 1035–1040. doi: 10.1039/c1mt00054c.
• Heshe D, Hoogestraat S, Brauckmann C, Karst U, Boos J, Lanvers-Kaminsky C. 2011. ‘Dichloroacetate metabolically targeted therapy defeats cytotoxicity of standard anticancer drugs.’ Cancer Chemotherapy and Pharmacology 67, Nr. 3: 647–655. doi: 10.1007/s00280-010-1361-6.
• Terborg L, Nowak S, Passerini S, Winter M, Karst U, Haddad PR, Nesterenko PN. 2011. ‘Ion Chromatographic Determination of Hydrolysis Products of Hexafluorophosphate Salts in Aqueous Solution.’ Analytica Chimica Acta 714: 121–126. doi: 10.1016/j.aca.2011.11.056.
• Bartel M, Leffers L, Schwarzer M, Nollen MC, Karst U, Schwerdtle T. 2011. ‘Synthesis and analysis of new arsenic metabolites.’ In Monographs of the Society for Minerals and Trace Elements, edited by Windsch W, 34–40. München: Utzverlag.
• Janzen R, Schwarzer M, Sperling M, Vogel M, Schwerdtle T, Karst U. 2011. ‘Adduct formation of Thimerosal with human and rat hemoglobin: a study using liquid chromatography coupled to electrospray time-of-flight mass spectrometry (LC/ESI-TOF-MS).’ Metallomics 3, Nr. 8: 847. doi: 10.1039/c1mt00043h.

2010

• Baumann A, Lohmann W, Rose T, Ahn KC, Hammock BD, Karst U, Schebb NH. 2010. ‘Electrochemistry-mass spectrometry unveils the formation of reactive triclocarban metabolites.’ Drug Metabolism and Disposition 38, Nr. 12: 2130–2138. doi: 10.1124/dmd.110.034546.
• Odijk M, Baumann A, Olthuis W, van den Berg A, Karst U. 2010. ‘Electrochemistry-on-chip for on-line conversions in drug metabolism studies.’ Biosensors and Bioelectronics 26, Nr. 4: 1521–1527. doi: 10.1016/j.bios.2010.07.102.
• Meermann B, Moller I, Nowak S, Luftmann H, Karst U. 2010. ‘Iodine speciation using thin-layer chromatography coupled to inductively coupled plasma-mass spectrometry by means of an extraction device.’ Journal of Analytical Atomic Spectrometry 25, Nr. 10: 1654–1658. doi: 10.1039/c003512b.
• Wilken A, Janzen R, Holtkamp M, Nowak S, Sperling M, Vogel M, Karst U. 2010. ‘Investigation of the interaction of Mercurochrome® constituents with proteins using liquid chromatography/mass spectrometry.’ Analytical and Bioanalytical Chemistry 397, Nr. 8: 3525–3532. doi: 10.1007/s00216-010-3842-1.
• Bettmer J, Karst U. 2010. ‘Labelling of biopolymers: current status and future trends.’ Analytical and Bioanalytical Chemistry 397, Nr. 8: 3431–3432. doi: 10.1007/s00216-010-3870-x.
• Bomke S, Pfeifer T, Meermann B, Buscher W, Karst U. 2010. ‘Liquid chromatography with complementary electrospray and inductively coupled plasma mass spectrometric detection of ferrocene-labelled peptides and proteins.’ Analytical and Bioanalytical Chemistry 397, Nr. 8: 3503–3513. doi: 10.1007/s00216-009-3123-z.
• Brautigam A, Bomke S, Pfeifer T, Karst U, Krauss GJ, Wesenberg D. 2010. ‘Quantification of Phytochelatins in Chlamydomonas reinhardtii using ferrocene-based derivatization.’ Metallomics 2, Nr. 8: 565–570. doi: 10.1039/c005014h.
• Bomke S, Sperling M, Karst U. 2010. ‘Organometallic derivatizing agents in bioanalysis.’ Analytical and Bioanalytical Chemistry 397, Nr. 8: 3483. doi: 10.1007/s00216-010-3611-1.
• Rauschenberg M., Bomke S., Karst U., Ravoo B.J. 2010. ‘Dynamic Peptides as Biomimetic Carbohydrate Receptors.’ Angewandte Chemie - International Edition 49, Nr. 40: 7340–7345. doi: 10.1002/anie.201002847.
• Lohmann W, Baumann A, Karst U. 2010. ‘Electrochemistry and LC-MS for Metabolite Generation and Identification: Tools, Technologies, and Trends.’ LC GC North America 28, Nr. 6: 470.
• Baumann A, Karst U. 2010. ‘Online electrochemistry/mass spectrometry in drug metabolism studies: principles and applications.’ Expert Opinion on Drug Metabolism and Toxicology 6, Nr. 6: 715. doi: 10.1517/17425251003713527.
• Siemerink M, Schebb NH, Liesener A, Perchuc AM, Schoni R, Wilmer M, Hayen H, Karst U, Vogel M. 2010. ‘Development of a fast liquid chromatography/mass spectrometry screening method for angiotensin-converting enzyme (ACE) inhibitors in complex natural mixtures like snake venom.’ Rapid Communications in Mass Spectrometry 24, Nr. 5: 687–697. doi: 10.1002/rcm.4428.
• Baumann A, Lohmann W, Jahn S, Karst U. 2010. ‘On-Line Electrochemistry/Electrospray Ionization Mass Spectrometry (EC/ESI-MS) for the Generation and Identification of Nucleotide Oxidation Products.’ Electroanalysis 22, Nr. 3: 286–292.
• Lohmann W, Baumann A, Karst U. 2010. ‘Electrochemistry and LC-MS for Metabolite Generation and Identification: Tools, Technologies and Trends.’ LC GC Europe 23, Nr. 1: 8.

2009

• Odijk M, Baumann A, Lohmann W, van den Brink FTG, Olthuis W, Karst U, van den Berg A. 2009. ‘A microfluidic chip for electrochemical conversions in drug metabolism studies.’ Lab on a Chip 9, Nr. 12: 1687–1693. doi: 10.1039/b822962g.
• Nowak S, Trümpler S, Meermann B, Wiesmüller GA, Buscher W, Sperling M, Karst U. „Investigations of mercury interaction with human blood components by means of Static High Sensitivity ICP (SHIP).“ contributed to the TraceSpec, Mainz, 2009.
• Terborg L, Künnemeyer J, Telgmann L, Nowak S, Tokmak F, Karst U. „Determination of the excretion kinetics of Gd-based MRT-contrast agents by means of HILIC/ICP-MS and CE/ESI-ToF-MS.“ contributed to the 118th BASF Summer Course, Ludwigshafen, 2009.
• Kunnemeyer J, Terborg L, Nowak S, Brauckmann C, Telgmann L, Albert A, Tokmak F, Kramer BK, Gunsel A, Wiesmuller GA, Karst U. 2009. ‘Quantification and excretion kinetics of a magnetic resonance imaging contrast agent by capillary electrophoresis-mass spectrometry.’ Electrophoresis 30, Nr. 10: 1766–1773. doi: 10.1002/elps.200800831.
• Trumpler S, Nowak S, Meermann B, Wiesmuller GA, Buscher W, Sperling M, Karst U. 2009. ‘Detoxification of mercury species-an in vitro study with antidotes in human whole blood.’ Analytical and Bioanalytical Chemistry 395, Nr. 6: 1929–1935. doi: 10.1007/s00216-009-3105-1.
• Kunnemeyer J, Terborg L, Nowak S, Telgmann L, Tokmak F, Kramer BK, Gunsel A, Wiesmuller GA, Waldeck J, Bremer C, Karst U. 2009. ‘Analysis of the contrast agent Magnevist and its transmetalation products in blood plasma by capillary electrophoresis/electrospray ionization time-of-flight mass spectrometry.’ Analytical Chemistry 81, Nr. 9: 3600–3607. doi: 10.1021/ac8027118.
• Karst U, Vogel M. 2009. ‘Advances in analytical separations.’ Analytical and Bioanalytical Chemistry 394, Nr. 5: 1253. doi: 10.1007/s00216-009-2828-3.
• Schebb NH, Faber H, Maul R, Heus F, Kool J, Irth H, Karst U. 2009. ‘Analysis of glutathione adducts of patulin by means of liquid chromatography (HPLC) with biochemical detection (BCD) and electrospray ionization tandem mass spectrometry (ESI-MS/MS).’ Analytical and Bioanalytical Chemistry 394, Nr. 5: 1361–1373. doi: 10.1007/s00216-009-2765-1.
• Lohmann W, Karst U. 2009. ‘Electrochemistry meets enzymes: instrumental on-line simulation of oxidative and conjugative metabolism reactions of toremifene.’ Analytical and Bioanalytical Chemistry 394, Nr. 5: 1341–1348. doi: 10.1007/s00216-008-2586-7.
• Kunnemeyer J, Terborg L, Meermann B, Brauckmann C, Moller I, Scheffer A, Karst U. 2009. ‘Response to Comment on "Speciation Analysis of Gadolinium Chelates in Hospital Effluents and Wastewater Treatment Plant Sewage by a Novel HILIC/ICP-MS Method".’ Environmental Science and Technology 43, Nr. 14: 5549–5550. doi: 10.1021/es901550c.
• Schebb NH, Falck D, Faber H, Hein EM, Karst U, Hayen H. 2009. ‘Fast method for monitoring phospholipase A2 activity by liquid chromatography-electrospray ionization mass spectrometry.’ Journal of Chromatography A 1216, Nr. 27: 5249. doi: 10.1016/j.chroma.2009.05.020.
• Schebb NH, Vielhaber T, Jousset A, Karst U. 2009. ‘Development of a liquid chromatography-based screening methodology for proteolytic enzyme activity.’ Journal of Chromatography A 1216, Nr. 20: 4407–4415.
• Kunnemeyer J, Terborg L, Meermann B, Brauckmann C, Scheffer IMA, Karst U. 2009. ‘Speciation Analysis of Gadolinium Chelates in Hospital Effluents and Wastewater Treatment Plant Sewage by a Novel HILIC/ICP-MS Method.’ Environmental Science and Technology 43, Nr. 8: 2884–2890.
• Baumann A, Lohmann W, Schubert B, Oberacher H, Karst U. 2009. ‘Metabolic studies of tetrazepam based on electrochemical simulation in comparison to in vivo and in vitro methods.’ Journal of Chromatography A 1216, Nr. 15: 3192–3198. doi: 10.1016/j.chroma.2009.02.001.
• Bomke S, Seiwert B, Dudek L, Effkemann S, Karst U. 2009. ‘Determination of biogenic amines in food samples using derivatization followed by liquid chromatography/mass spectrometry.’ Analytical and Bioanalytical Chemistry 393, Nr. 1: 247–256.
• Trumpler S, Lohmann W, Meermann B, Buscher W, Sperling M, Karst U. 2009. ‘Interaction of thimerosal with proteins-ethylmercury adduct formation of human serum albumin and beta-lactoglobulin A.’ Metallomics 1, Nr. 1: 87–91.
• Lohmann W, Dötzer R, Gütter G, Van Leeuwen SM, Karst U. 2009. ‘On-Line Electrochemistry/Liquid Chromatography/Mass Spectrometry for the Simulation of Pesticide Metabolism.’ Journal of The American Society for Mass Spectrometry 20, Nr. 1: 138–145. doi: 10.1016/j.jasms.2008.09.003.
• Steinkamp T, Hayen H, Huskens J, Karst U. 2009. ‘Lanthanide-induced hydrolysis of 4,7-diphenyl-1,10-phenanthroline-2,9-dicarboxylic acid esters.’ Inorganica Chimica Acta 362, Nr. 2: 421–425.

2008

• Veldboer K, Karatas Y, Vielhaber T, Karst U, Wiemhöfer HD. 2008. ‘Cyclic Phosphazenes for the Surface Modification of Lanthanide Phosphate-based Nanoparticles.’ ZAAC - Zeitschrift für Anorganische und Allgemeine Chemie / Journal of Inorganic and General Chemistry 634, Nr. 12-13: 2175–2180. doi: 10.1002/zaac.200800297.
• Revermann T, Gotz S, Kunnemeyer J, Karst U. 2008. ‘Quantitative analysis by microchip capillary electrophoresis - current limitations and problem-solving strategies.’ Analyst 133, Nr. 2: 167–174.
• Thevis M, Lohmann W, Schrader Y, Kohler M, Bornatsch W, Karst U, Schänzer W. 2008. ‘Use of an electrochemically synthesised metabolite of a selective androgen receptor modulator for mass spectrometry-based sports drug testing.’ European Journal of Mass Spectrometry 14, Nr. 3: 163–170. doi: 10.1255/ejms.924.
• Lohmann W, Karst U. 2008. ‘Biomimetic modeling of oxidative drug metabolism : SStrategies, advantages and limitations.’ Analytical and Bioanalytical Chemistry 391, Nr. 1: 79–96. doi: 10.1007/s00216-007-1794-x.
• Lohmann W, Hayen H, Karst U. 2008. ‘Covalent Protein Modification by Reactive Drug Metabolites Using Online Electrochemistry/Liquid Chromatography/Mass Spectrometry.’ Analytical Chemistry 80, Nr. 24: 9714–9719.
• Lohmann W, Meermann B, Möller I, Scheffer A, Karst U. 2008. ‘Quantification of Electrochemically Generated Iodine-Containing Metabolites Using Inductively Coupled Plasma Mass Spectrometry.’ Analytical Chemistry 80, Nr. 24: 9769–9775. doi: 10.1021/ac801878k.
• Kunnemeyer J., Terborg L., Nowak S., Scheffer A., Telgmann L., Tokmak F., Gunsel A., Wiesmuller G., Reichelt S., Karst U. 2008. ‘Speciation analysis of gadolinium-based MRI contrast agents in blood plasma by hydrophilic interaction chromatography/electrospray mass spectrometry.’ Analytical Chemistry 80, Nr. 21: 8163–8170. doi: 10.1021/ac801264j.
• Schebb NH, Vogel M, Karst U, Kool J, Irth H. 2008. „HPLC mit biochemischer Detektion (BCD).“ GIT Labor-Fachzeitschrift 52, Nr. 04/2008: 365–368.
• Schebb NH, Heus F, Saenger T, Karst U, Irth H, Kool J. 2008. ‘Development of a countergradient parking system for gradient liquid chromatography with online biochemical detection of serine protease inhibitors.’ Analytical Chemistry 80, Nr. 17: 6764–6772.
• Meermann B, Bartel M, Scheffer A, Trumpler S, Karst U. 2008. ‘Capillary electrophoresis with inductively coupled plasma-mass spectrometric and electrospray time of flight mass spectrometric detection for the determination of arsenic species in fish samples.’ Electrophoresis 29, Nr. 12: 2731–2737.
• Karst U. 2008. ‘Liquid chromatography-mass spectrometry: the long road from instrumental developments to applications.’ Analytical and Bioanalytical Chemistry 391, Nr. 1: 7–8. doi: 10.1007/s00216-008-2028-6.
• Engelhard C, Vielhaber T, Scheffer A, Brocksieper M, Buscher W, Karst U. 2008. ‘Analysis of doped luminescent lanthanide fluoride nanoparticles by low gas flow inductively coupled plasma optical emission spectrometry.’ Journal of Analytical Atomic Spectrometry 23, Nr. 3: 407–411.
• Schebb NH, Fischer D, Hein EM, Hayen H, Krieglstein J, Klumpp S, Karst U. 2008. ‘Fast sample preparation and liquid chromatography-tandem mass spectrometry method for assaying cell lysate acetylcholine.’ Journal of Chromatography A 1183, Nr. 1-2: 100–107.
• van Leeuwen SM, Tan B, Grijpma DW, Fejen J, Karst U. 2008. ‘Characterization of synthetic block copolymers by LC-MS.’ American Laboratory 40, Nr. 3: 36.
• Seiwert B, Hayen H, Karst U. 2008. ‘Differential labeling of free and disulfide-bound thiol functions in proteins.’ Journal of The American Society for Mass Spectrometry 19, Nr. 1: 1–7.
• Seiwert B, Karst U. 2008. ‘Ferrocene-based derivatization in analytical chemistry.’ Analytical and Bioanalytical Chemistry 390, Nr. 1: 181–200. doi: 10.1007/s00216-007-1639-7.

2007

• van Leeuwen SM, Tan BH, Grijpma DW, Fejen J, Karst U. 2007. ‘Characterization of the chemical composition of a block copolymer by liquid chromatography/mass spectrometry using atmospheric pressure chemical ionization and electrospray ionization.’ Rapid Communications in Mass Spectrometry 21, Nr. 16: 2629–2637.
• Liesener A, Perchuc AM, Schoni R, Schebb NH, Wilmer M, Karst U. 2007. ‘Screening of acetylcholinesterase inhibitors in snake venom by electrospray mass spectrometry.’ Pure and Applied Chemistry 79, Nr. 12: 2339–2349.
• Götz S, Revermann T, Karst U. 2007. ‘Quantitative on-chip determination of taurine in energy and sports drinks.’ Lab on a Chip 7, Nr. 1: 93–97.
• Karst U. 2007. ‘Wilfried M.A. Niessen: Liquid chromatography-mass spectrometry (Third edition).’ Analytical and Bioanalytical Chemistry 389, Nr. 5: 1303–1304. doi: 10.1007/s00216-007-1580-9.
• Seiwert B, Karst U. 2007. ‘Analysis of cysteine-containing proteins using precolumn derivatization with N-(2-ferroceneethyl)maleimide and liquid chromatography/electrochemistry/ mass spectrometry.’ Analytical and Bioanalytical Chemistry 388, Nr. 8: 1633–1642. doi: 10.1007/s00216-007-1260-9.
• Vogel M., Karst U. 2007. „From the trial into the mass spectrometer - New ionization techniques.“ Nachrichten aus der Chemie 55, Nr. 4: 420–424.
• Vogel M, Scheffer A, Liesener A, Karst U. 2007. ‘Laser desorption assays - MALDI-MS, DIOS-MS and SAMDI-MS.’ In Mass Spectrometry in Medicinal Chemistry, edited by Wanner K, Höfner G, 285–301. Weinheim: Wiley-VCH Verlag. doi: 10.1002/9783527610907.ch8.
• Seiwert B, Karst U. 2007. ‘Simultaneous LC/MS/MS determination of thiols and disulfides in urine samples based on differential labeling with ferrocene-based maleimides.’ Analytical Chemistry 79, Nr. 18: 7131–7138. doi: 10.1021/ac071016b.
• Lohmann W, Karst U. 2007. ‘Generation and identification of reactive metabolites by electrochemistry and immobilized enzymes coupled on-line to liquid chromatography/mass spectrometry.’ Analytical Chemistry 79, Nr. 17: 6831–6839. doi: 10.1021/ac071100r.
• Vogel M, Karst U. 2007. „From the test to the mass spectrometer / Aus der Probe ins Massenspektrometer.“ Nachrichten aus der Chemie 55, Nr. 4: 420–424.
• Revermann T, Gotz S, Karst U. 2007. ‘Quantitative analysis of thiols in consumer products on a microfluidic CE chip with fluorescence detection.’ Electrophoresis 28, Nr. 7: 1154–1160.
• Gotz S, Karst U. 2007. ‘Wavelength-resolved fluorescence detector for microchip capillary electrophoresis separations.’ Sensors and Actuators B: Chemical 123, Nr. 1: 622–627.
• Henneken H, Vogel M, Karst U. 2007. ‘Determination of airborne isocyanates.’ Analytical and Bioanalytical Chemistry 387, Nr. 1: 219–236.
• Gotz S, Karst U. 2007. ‘Recent developments in optical detection methods for microchip separations.’ Analytical and Bioanalytical Chemistry 387, Nr. 1: 183–192.

2006

• Henneken H, Vogel M, Karst U. 2006. ‘Effects of humidity and filter material on diffusive sampling of isocyanates using reagent-coated filters.’ Journal of Environmental Monitoring 8, Nr. 10: 1014–1019. doi: 10.1039/b607658k.
• Grobe J, Karst A, Krebs B, Läge M, Würthwein E-U. 2006. ‘Cycloarsanes (AsCF3)n (n = 4, 5) - Precursors for the highly reactive diarsene F3CAs=AsCF3.’ ZAAC - Zeitschrift für Anorganische und Allgemeine Chemie / Journal of Inorganic and General Chemistry 632, Nr. 4: 599–608.
• Schulte-Ladbeck R, Edelmann A, Quintas G, Lendl B, Karst U. 2006. ‘Determination of peroxide-based explosives using liquid chromatography with on-line infrared detection.’ Analytical Chemistry 78, Nr. 23: 8150–8155.
• Lohmann W, Karst U. 2006. ‘Simulation of the detoxification of paracetamol using on-line electrochemistry/liquid chromatography/mass spectrometry.’ Analytical and Bioanalytical Chemistry 386, Nr. 6: 1701–1708. doi: 10.1007/s00216-006-0801-y.
• Henneken H, Hayen H, Vogel M, Karst U. 2006. ‘Validation of a diffusive sampling method for airborne low-molecular isocyanates using 4-nitro-7-piperazinobenzo-2-oxa-1,3-diazole-impregnated filters and liquid chromatography-tandem mass spectrometry.’ Journal of Chromatography A 1134, Nr. 1-2: 112–121.
• Schulte-Ladbeck R, Vogel M, Karst U. 2006. ‘Recent methods for the determination of peroxide-based explosives.’ Analytical and Bioanalytical Chemistry 386, Nr. 3: 559–565. doi: 10.1007/s00216-006-0579-y.
• Hempen C., Gläsle-Schwarz L., Kunz U., Karst U. 2006. ‘Determination of telmisartan in human blood plasma: Part II: Liquid chromatography-tandem mass spectrometry method development, comparison to immunoassay and pharmacokinetic study.’ Analytica Chimica Acta 560, Nr. null: 41–49. doi: 10.1016/j.aca.2005.12.035.
• Hempen C., Gläsle-Schwarz L., Kunz U., Karst U. 2006. ‘Determination of telmisartan in human blood plasma: Part I: Immunoassay development.’ Analytica Chimica Acta 560, Nr. null: 35–40. doi: 10.1016/j.aca.2005.12.036.
• Schoon A, Götz S, Heuven M, Vogel M, Karst U. 2006. ‘Training and testing explosive detection dogs in detecting TATP.’ Forensic Sci. Commun. 2006, Nr. 8.
• Götz S, Scheffer A, Vogel M, Karst U. 2006. ‘A pleading for chromatography.’ G.I.T. Laboratory Journal 6: 22–23.
• Karst U, Liesener A, Vogel M. 2006. „Kontrolle von Bioassays durch Massenspektrometrie.“ Laborpraxis 11: 22–24.
• Bos SJ, Van Leeuwen SM, Karst U. 2006. ‘From fundamentals to applications: recent developments of atmospheric pressure photoionization mass spectrometry.’ Analytical and Bioanalytical Chemistry 384, Nr. 1: 85–99. doi: 10.1007/s00216-005-0046-1.
• Hempen C, Karst U. 2006. ‘Labeling strategies for bioassays.’ Analytical and Bioanalytical Chemistry 384: 572–583.
• Henneken H, Assink L, de Wit J, Vogel M, Karst U. 2006. ‘Passive sampling of airborne peroxyacetic acid.’ Analytical Chemistry 78, Nr. 18: 6547–6555.
• Karst U. 2006. ‘Where the worlds of nanotechnology, materials science, and bioanalysis converge.’ Analytical and Bioanalytical Chemistry 384, Nr. 3: 559. doi: 10.1007/s00216-005-0262-8.
• Haselberg R, Hempen C, van Leeuwen SM, Vogel M, Karst U. 2006. ‘Analysis of microperoxidases using liquid chromatography, post-column substrate conversion and fluorescence detection.’ Journal of Chromatography B 830, Nr. 1: 47–53.

2005

• Liesener A, Karst U. 2005. ‘Assessing protease activity pattern by means of multiple substrate ESI-MS assays.’ Analyst 130, Nr. 6: 850–854. doi: 10.1039/b502008e.
• Karst U. 2005. ‘Liquid chromatography/electron capture-atmospheric pressure chemical ionization mass spectrometry.’ Analytical and Bioanalytical Chemistry 382, Nr. 8: 1744–1746. doi: 10.1007/s00216-005-3328-8.
• Liesener A, Karst U. 2005. ‘Monitoring enzymatic conversions by mass spectrometry - a critical review.’ Anal. Bioanal. Chem. 382: 1451–1464. doi: 10.1007/s00216-005-3305-2.
• Liesener A, Perchuc AM, Schöni R, Wilmer M, Karst U. 2005. ‘Screening for proteolytic activities in snake venom by means of a multiplexing electrospray ionization mass spectrometry assay scheme.’ Rapid Communications in Mass Spectrometry 19: 2923–2928. doi: 10.1002/rcm.2136.
• Hempen C, Liesener A, Karst U. 2005. ‘Fluorescence and mass spectrometric detection schemes for simultaneous enzymatic conversions: method development and comparison.’ Analytica Chimica Acta 543: 137–142. doi: 10.1016/j.aca.2005.04.038.
• Liesener A, Karst U. 2005. ‘Turbulent flow chromatography for the reduction of matrix effects in electrospray ionization mass spectrometry-based enzyme assays.’ Journal of Separation Science 28: 1658–1665.
• Brivio M, Liesener A, Oosterbroek RE, Verboom W, Karst U, van den Berg A, Reinhoudt DN. 2005. ‘Chip-based on-line nanospray MS method enabling study of the kinetics of isocyanate derivatization reactions.’ Analytical Chemistry 77, Nr. 21: 6852–6856. doi: 10.1021/ac050817g.
• Blankert B, Hayen H, Van Leeuwen SM, Karst U, Bodoki E, Lotrean S, Sandulescu R, Mora Diaz N, Dominguez O, Arcos J, Kauffmann JM. 2005. ‘Electrochemical, chemical and enzymatic oxidations of phenothiazines.’ Electroanalysis 2005, Nr. 17: 1501–1510. doi: 10.1002/elan.200403253.
• Van Leeuwen SM, Blankert B, Kauffmann JM, Karst U. 2005. ‘Prediction of clozapine metabolism by on-line electrochemistry/liquid chromatography/mass spectrometry.’ Analytical and Bioanalytical Chemistry 382: 742–750. doi: 10.1007/s00216-005-3053-3.
• Vogel M, van Leeuwen S, Seiwert B, Karst U. 2005. „Analytik unpolarer Verbindungen mittels LC/Elektrochemie/MS.“ Nachr. Chem. 53: 1145–1147.
• Hempen C, van Leeuwen S, Luftmann H, Karst U. 2005. ‘Liquid chromatographic/mass spectrometric investigation on the reaction products in the peroxidase-catalyzed oxidation of o-phenylenediamine by hydrogen peroxide.’ Analytical and Bioanalytical Chemistry 382, Nr. 1: 234–238. doi: 10.1007/s00216-005-3178-4.
• Falvey P, Lim CW, Darcy R, Revermann T, Karst U, Giesbers M, Marcelis ATM, Lazar A, Coleman AW, Reinhoudt DN, Ravoo BJ. 2005. ‘Bilayer vesicles of amphiphilic cyclodextrins: Host membranes that recognize guest molecules.’ Chemistry - A European Journal 11, Nr. 4: 1171–1180. doi: 10.1002/chem.200400905.

2004

• Hayen H, Alvarez-Grima M, Debnath S, Noordermeer J, Karst U. 2004. ‘Liquid Chromatography/Coordination Ion Spray-Mass Spectrometry for the Analysis of Rubber Vulcanization Products.’ Analytical Chemistry 76, Nr. 4: 1063–1068. doi: 10.1021/ac035017p.
• Hayen H, Deschamps A, Grijpma D, Feijen J, Karst U. 2004. ‘Liquid chromatographic-mass spectrometric studies on the in vitro degradation of a poly(ether ester) block copolymer.’ Journal of Chromatography A 1029, Nr. null: 29–36. doi: 10.1016/j.chroma.2003.12.056.
• Deschamps A, Van Apeldoorn A, Hayen H, De Bruijn J, Karst U, Grijpma D, Feijen J. 2004. ‘In vivo and in vitro degradation of poly(ether ester) block copolymers based on poly(ethylene glycol) and poly(butylene terephthalate).’ Biomaterials 25, Nr. 2: 247–258. doi: 10.1016/S0142-9612(03)00495-2.
• Diehl G, Wasinski FAH, Roberz B, Luftmann H, Schmidt TC, Andersson JT, Karst U. 2004. ‘Liquid chromatography/electrochemistry/mass spectrometry as screening technique for alcohols and phenols in fuels.’ Microchimica Acta 146, Nr. 2: 137–147.

2003

• Steinkamp T, Schweppe F, Krebs B, Karst U. 2003. ‘A tripod ligand as new sensitiser for the enzyme amplified lanthanide luminescence determination of esterase.’ Analyst 128, Nr. 1: 29–31.
• Hayen H., Vogel M., Karst U. 2003. ‘Recent developments in the determination of form-aldehyde in air samples using derivatizing agents.’ Gefahrstoffe Reinhaltung der Luft 63, Nr. null: 295–298.
• Meyer J, Liesener A, Götz S, Hayen H, Karst U. 2003. ‘Liquid chromatography with on-line electrochemical derivatization and fluorescence detection for the determination of phenols.’ Analytical Chemistry 75, Nr. 4: 922–926. doi: 10.1021/ac0204808.
• Hayen H, Jachmann N, Vogel M, Karst U. 2003. ‘LC-electron capture-APCI(-)-MS determination of nitrobenzoxadiazole derivatives.’ Analyst 128, Nr. 11: 1365–1372. doi: 10.1039/b308752b.
• Hayen H, Karst U. 2003. ‘Analysis of phenothiazine and its derivatives using LC/electrochemistry/MS and LC/electrochemistry/fluorescence.’ Analytical Chemistry 75, Nr. 18: 4833–4840. doi: 10.1021/ac0346050.
• Müthing J, Kemminer SE, Conradt HS, Sagi D, Nimtz M, Karst U, Peter-Katalinić J. 2003. ‘Effects of buffering conditions and culture pH on production rates and glycosylation of clinical phase I anti-melanoma mouse IgG3 monoclonal antibody R24.’ Biotechnology and Bioengineering 83, Nr. 3: 321. doi: 10.1002/bit.10673.

2002

• Harms D, Luftmann H, Muller FK, Krebs B, Karst U. 2002. ‘Selective determination of hydrogen peroxide by adduct formation with a dinuclear iron(III) complex and flow injection analysis/tandem mass spectrometry.’ Analyst 127, Nr. 11: 1410–1412.
• Hayen H, Jachmann N, Vogel M, Karst U. 2002. ‘LC-electron capture APCI-MS for the determination of nitroaromatic compounds.’ Analyst 127, Nr. 8: 1027–1030. doi: 10.1039/b205477a.

2001

• Schulte-Ladbeck R, Lindahl R, Levin JO, Karst U. 2001. ‘Characterization of chemical interferences in the determination of unsaturated aldehydes using aromatic hydrazine reagents and liquid chromatography.’ Journal of Environmental Monitoring 3, Nr. 3: 306–310.
• Meyer J, Karst U. 2001. ‘Enzyme-linked immunosorbent assays based on peroxidase labels and enzyme-amplified lanthanide luminescence detection.’ Analyst 126, Nr. 2: 175–178.
• Diehl G, Liesener A, Karst U. 2001. ‘Liquid chromatography with post-column electrochemical treatment and mass spectrometric detection of non-polar compounds.’ Analyst 126, Nr. 3: 288–290.
• Meyer J, Karst U. 2001. ‘Determination of paracetamol (acetaminophen) by HPLC with post-column enzymatic derivatization and fluorescence detection.’ Chromatographia 54, Nr. 3-4: 163–167.
• Jachmann N, Karst U. 2001. ‘Synthesis and application of 4-(N,N-dimethylaminosulfonyl)-7-N-methylhydrazino-2,1,3-benzoxadiazole (MDBDH) as a new derivatizing agent for aldehydes.’ Fresenius' Journal of Analytical Chemistry 369, Nr. 1: 47–53.

2000

• Kempter C, Karst U. 2000. ‘Determination of carbonyl compounds in waters using triazine-based hydrazine reagents and liquid chromatography.’ Analyst 125, Nr. 3: 433–438.
• Meyer J, Karst U. 2000. ‘Peroxidase enhanced lanthanide luminescence - a new technique for the evaluation of bioassays.’ Analyst 125, Nr. 9: 1537–1538.
• Diehl G, Karst U. 2000. ‘Post-column oxidative derivatization for the liquid chromatographic determination of phenothiazines.’ Journal of Chromatography A 890, Nr. 2: 281–287.
• Vogel M, Potter W, Karst U. 2000. ‘Characterization of a chemical artifact in the liquid chromatographic determination of 3-butyn-2-one using the 2,4-dinitrophenylhydrazine method.’ Journal of Chromatography A 886, Nr. 1-2: 303–307.
• Vogel M, Buldt A, Karst U. 2000. ‘Hydrazine reagents as derivatizing agents in environmental analysis - a critical review.’ Fresenius' Journal of Analytical Chemistry 366, Nr. 8: 781–791. doi: 10.1007/s002160051572.
• Meyer J, Büldt A, Vogel M, Karst U. 2000. ‘4-(N-Methylhydrazino)-7-nitro-2,1,3-benzooxadiazole (MNBDH): A Novel Fluorogenic Peroxidase Substrate.’ Angewandte Chemie - International Edition 39, Nr. 8: 1453–1455.
• Kempter C, Potter W, Binding N, Klaning H, Witting U, Karst U. 2000. ‘Tailor-made derivatizing agents for carbonyl compounds using liquid chromatography.’ Analytica Chimica Acta 410, Nr. 1-2: 47–64.
• Karst U. 2000. ‘ANAKON '99: A preview of tomorrow's Analytical Chemistry.’ Fresenius' Journal of Analytical Chemistry 366, Nr. 4: 323. doi: 10.1007/s002160050064.
• Effkemann S, Brodsgaard S, Mortensen P, Linde SA, Karst U. 2000. ‘Spectrophotometric and direct-reading methods for the analysis of gas phase peroxyacetic acid.’ Fresenius' Journal of Analytical Chemistry 366, Nr. 4: 361–364.
• Zurek G, Büldt A, Karst U. 2000. ‘Determination of acetaldehyde in tobacco smoke using N-methyl-4-hydrazino-7-nitrobenzofurazan and liquid chromatography/mass spectrometry.’ Fresenius' Journal of Analytical Chemistry 366, Nr. 4: 396. doi: 10.1007/s002160050081.
• Zurek G, Karst U. 2000. ‘2,4-dinitro-3,5,6-trideuterophenylhydrazones for the quantitation of aldehydes and ketones in air samples by liquid chromatography-mass spectrometry.’ Journal of Chromatography A 869, Nr. 1-2: 251–259.

1999

• Harms D, Meyer J, Westerheide L, Krebs B, Karst U. 1999. ‘Determination of glucose in soft drinks using its enzymatic oxidation and the detection of formed hydrogen peroxide with a dinuclear iron(III) complex.’ Analytica Chimica Acta 401, Nr. 1-2: 83–90. doi: 10.1016/S0003-2670(99)00514-0.
• Harms D, Than R, Krebs B, Karst U. 1999. ‘Flow injection analysis of hydrogen peroxide in disinfectants.’ Fresenius' Journal of Analytical Chemistry 364, Nr. 1-2: 184–188. doi: 10.1007/s002160051321.
• Sievers RE, Karst U, Milewski PD, Sellers SP, Miles BA, Schaefer JD, Stoldt CR, Xu CY. 1999. ‘Formation of aqueous small droplet aerosols assisted by supercritical carbon dioxide.’ Aerosol Science and Technology 30, Nr. 1: 3–15.
• Zurek G, Luftmann H, Karst U. 1999. ‘HPLC-APCI-MS with calibration based on stable isotope-labelled internal standards for the quantification of carbonyls in air samples.’ Analyst 124, Nr. 9: 1291–1295. doi: 10.1039/a904393d.
• Büldt A, Karst U. 1999. ‘N-methyl-4-hydrazino-7-nitrobenzofurazan as a new reagent for air monitoring of aldehydes and ketones.’ Analytical Chemistry 71, Nr. 9: 1893–1898. doi: 10.1021/ac980946f.
• Harms D, Karst U. 1999. ‘Rapid and selective determination of peroxyacetic acid in disinfectants using flow injection analysis.’ Analytica Chimica Acta 389, Nr. 1-3: 233–238. doi: 10.1016/S0003-2670(99)00156-7.
• Meyer J, Karst U. 1999. ‘Workplace monitoring of gas phase hydrogen peroxide by means of fluorescence spectroscopy.’ Analytica Chimica Acta 401, Nr. 1-2: 191–196. doi: 10.1016/S0003-2670(99)00488-2.
• Kempter C, Büldt A, Karst U. 1999. ‘Workplace monitoring of oximes using 2,4-dinitrophenylhydrazine-coated silica gel cartridges and liquid chromatography.’ Analytica Chimica Acta 388, Nr. 1-2: 181–186. doi: 10.1016/S0003-2670(99)00128-2.
• Meyer J, Karst U. 1999. „Zeitverzögerte fluoreszenzspektroskopie mit Lanthanoidkomplexen - Prinzipien und Anwendungen.“ Nachrichten aus der Chemie 47, Nr. 9: 1116–1119.
• Zurek G, Karst U. 1999. ‘Liquid chromatography-mass spectrometry method for the determination of aldehydes derivatized by the Hantzsch reaction.’ Journal of Chromatography A 864, Nr. 2: 191–197.
• Effkemann S, Brødsgaard S, Mortensen P, Linde SA, Karst U. 1999. ‘Determination of gas phase peroxyacetic acid using pre-column derivatization with organic sulfide reagents and liquid chromatography.’ Journal of Chromatography A 855, Nr. 2: 551–561.
• Kempter C, Zurek G, Karst U. 1999. ‘Determination of carbonyls using liquid chromatography-mass spectrometry with atmospheric pressure chemical ionization.’ Journal of Environmental Monitoring 1, Nr. 4: 307–311.
• Büldt A, Karst U. 1999. ‘Determination of nitrite in waters by microplate fluorescence spectroscopy and HPLC with fluorescence detection.’ Analytical Chemistry 71, Nr. 15: 3003–3007.
• Büldt A, Lindahl R, Levin JO, Karst U. 1999. ‘A diffusive sampling device for the determination of formaldehyde in air using N-methyl-4-hydrazino-7-nitrobenzofurazan (MNBDH) as reagent.’ Journal of Environmental Monitoring 1, Nr. 1: 39–43.

1998

• Binding N, Kläning H, Karst U, Pötter W, Czeschinski PA, Witting U. 1998. ‘Analytical reliability of carbonyl compound determination using 1,5-dansylhydrazine-derivatization.’ Fresenius' Journal of Analytical Chemistry 362, Nr. 3: 270–273. doi: 10.1007/s002160051072.
• Effkemann S, Pinkernell U, Neumüller R, Schwan F, Engelhardt H, Karst U. 1998. ‘Liquid chromatographic simultaneous determination of peroxycarboxylic acids using postcolumn derivatization.’ Analytical Chemistry 70, Nr. 18: 3857–3862. doi: 10.1021/ac980256b.
• Effkemann S, Pinkernell U, Karst U. 1998. ‘Peroxide analysis in laundry detergents using liquid chromatography.’ Analytica Chimica Acta 363, Nr. 1: 97–103. doi: 10.1016/S0003-2670(98)00040-3.
• Effkemann S, Karst U. 1998. ‘Reagent for the high-performance liquid chromatography determination of peroxycarboxylic acids.’ Analyst 123, Nr. 8: 1761–1765. doi: 10.1039/a801697f.

1997

• Büldt A, Karst U. 1997. ‘1-Methyl-1-(2,4-dinitrophenyl)hydrazine as a New Reagent for the HPLC Determination of Aldehydes.’ Analytical Chemistry 69, Nr. 17: 3617–3622. doi: 10.1021/ac970146p.
• Zurek G, Karst U. 1997. ‘Microplate photometric determination of aldehydes in disinfectant solutions.’ Analytica Chimica Acta 351, Nr. 1-3: 247–257. doi: 10.1016/S0003-2670(97)00363-2.
• Pötter W, Lamotte S, Engelhardt H, Karst U. 1997. ‘Non-porous silica for ultrafast reversed-phase high-performance liquid chromatographic separation of aldehyde and ketone 2,4-dinitrophenylhydrazones.’ Journal of Chromatography A 786, Nr. 1: 47–55. doi: 10.1016/S0021-9673(97)00564-5.
• Pinkernell U, Lüke H-J, Karst U. 1997. ‘Selective photometric determination of peroxycarboxylic acids in the presence of hydrogen peroxide.’ Analyst 122, Nr. 6: 567–571. doi: 10.1039/a700509a.
• Pinkernell U, Effkemann S, Karst U. 1997. ‘Simultaneous HPLC Determination of Peroxyacetic Acid and Hydrogen Peroxide.’ Analytical Chemistry 69, Nr. 17: 3623–3627. doi: 10.1021/ac9701750.
• Binding N, Pötter W, Karst U, Kläning H, Witting U. 1997. ‘Modular derivatisation reagents designed on purpose for ambient air monitoring of volatile substances: I. aldehydes and ketones.’ Zentralblatt fur Hygiene und Umweltmedizin 200, Nr. 4: 364–365.

1996

• Eulering B, Schmidt M, Pinkernell U, Karst U, Krebs B. 1996. ‘An unsymmetrical dinuclear iron(III) complex with peroxidase properties.’ Angewandte Chemie - International Edition 35, Nr. 17: 1973–1974. doi: 10.1002/anie.199619731.
• Pötter W, Karst U. 1996. ‘Identification of Chemical Interferences in Aldehyde and Ketone Determination Using Dual-Wavelength Detection.’ Analytical Chemistry 68, Nr. 19: 3354–3358. doi: 10.1021/ac960319v.
• Pinkernell U, Effkemann S, Nitzsche F, Karst U. 1996. ‘Rapid high-performance liquid chromatographic method for the determination of peroxyacetic acid.’ Journal of Chromatography A 730, Nr. 1-2: 203–208. doi: 10.1016/0021-9673(95)01346-6.

1994

• Pinkernell U, Karst U, Cammann K. 1994. ‘Determination of peroxyacetic acid using high-performance liquid chromatography with external calibration.’ Analytical Chemistry 66, Nr. 15: 2599–2600. doi: 10.1021/ac00087a028.

1993

• Gromping AHJ, Karst U, Cammann K. 1993. ‘Development of a method for simultaneous determinations of nitrogen oxides, aldehydes and ketones in air samples.’ Journal of Chromatography A 653, Nr. 2: 341–347. doi: 10.1016/0021-9673(93)83193-V.
• Karst U, Binding N, Cammann K, Witting U. 1993. ‘Interferences of nitrogen dioxide in the determination of aldehydes and ketones by sampling on 2,4-dinitrophenylhydrazine-coated solid sorbent.’ Fresenius' Journal of Analytical Chemistry 345, Nr. 1: 48–52. doi: 10.1007/BF00323325.