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Prof. Dr. rer. nat. Oliver J. Schmitz

Fakultät für Chemie

Raum
S05 T01 B35
Telefon
+49 201 183 3950
E-Mail
oliver.schmitz@uni-due.de
Webseite
https://www.uni-due.de/aac/

Funktionen

  • Stellv. Vorsitz, Promotionsausschuss

  • Universitätsprofessor/in, Analytische Chemie

  • Gruppe der Professorinnen und Professoren, Prüfungsausschuss B.Sc./M.Sc.-Studiengang Lehramt

  • Vorsitz, Prüfungsausschuss B.Sc./M.Sc.-Studiengang Water Science

Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.

    Artikel in Zeitschriften

  • Schmerling, Christian; Schroeder, Carsten; Zhou, Xiaoxiao; Bost, Jan; Waßmer, Bianca; Ninck, Sabrina; Busche, Tobias; Montero, Lidia; Kaschani, Farnusch; Schmitz, Oliver J.; Kalinowski, Jörn; Kaiser, Markus; Albers, Sonja-Verena; Bräsen, Christopher; Siebers, Bettina
    An unusual glycerol-3-phosphate dehydrogenase in Sulfolobus acidocaldarius elucidates the diversity of glycerol metabolism across Archaea
    In: Communications Biology Jg. 8 (2025) Nr. 1, 539
    Online Volltext: dx.doi.org/ (Open Access)
  • Löbbecke, Sebastian; Pape, Alexandra; Montero, Lidia; Uteschil, Florian; Ayala-Cabrera, Juan F.; Schmitz, Oliver J.
    Improving the reliability of phthalate esters analysis in water samples by gas chromatography-tube plasma ionization-high-resolution mass spectrometry (GC-TPI-HRMS)
    In: Talanta: The International Journal of Pure and Applied Analytical Chemistry Jg. 285 (2025) 127388
    Online Volltext: dx.doi.org/ (Open Access)
  • Wetzel, Katharina; Tishakova, Tatyana; Häßler, Marvin; Niedenthal, T.; Ayala-Cabrera, Juan F.; Montero, Lidia; Schmitz, Oliver J.
    Which extraction technique is the best for LC × LC analysis of bioactive compounds from European medicinal plants : Conventional or sustainable extraction techniques?
    In: Green Analytical Chemistry Jg. 12 (2025) 100233
    Online Volltext: dx.doi.org/ (Open Access)
  • Kong, Yachao; Riebe, Jan; Feßner, Malte; Schaller, Torsten; Wölper, Christoph; Stappert, Florian; Meckelmann, Sven; Krajnc, Matthias; Weyrauch, Philip; Schmitz, Oliver J.; Merten, Christian; Niemeyer, Jochen; Hu, Xiaoke; Meckenstock, Rainer
    A CoA-Transferase and Acyl-CoA Dehydrogenase Convert 2-(Carboxymethyl)cyclohexane-1-Carboxyl-CoA During Anaerobic Naphthalene Degradation
    In: Environmental Microbiology Jg. 26 (2024) Nr. 12, e70013
    Online Volltext: dx.doi.org/ (Open Access)
  • Yao, Zhen; Zhu, Kehan; Gu, Tianyi; Schmitz, Oliver J.; Li, Duxin
    An active derivatization detection method for inline monitoring the isolation of carbohydrates by preparative liquid chromatography
    In: Journal of Chromatography A Jg. 1719 (2024) 464730
    Online Volltext: dx.doi.org/
  • Wittenhofer, Pia; Montero, Lidia; Schmitz, Oliver J.; Meckelmann, Sven W.
    Automated green sample preparation for quantitative extraction of lipids in different sample matrices
    In: Green Analytical Chemistry Jg. 10 (2024) 100128
    Online Volltext: dx.doi.org/ (Open Access)
  • Pape, Alexandra; Ayala-Cabrera, Juan F.; Stappert, Florian; Uteschil, Florian; Thom, Cedric; Yoshioka, Shinji; Terui, Yasushi; Schmitz, Oliver J.
    Development of an Ultrasonic Nebulization System for an Inverse Low Temperature Plasma Ionization Source
    In: Journal of the American Society for Mass Spectrometry (JASMS) Jg. 35 (2024) Nr. 12, S. 2918 - 2925
    Online Volltext: dx.doi.org/
  • Pape, Alexandra; Schmitz, Oliver J.
    Dielectric barrier discharge in mass spectrometry : An overview over plasma investigations and ion sources applications
    In: Trends in Analytical Chemistry (TrAC) Jg. 170 (2024) 117420
    Online Volltext: dx.doi.org/ (Open Access)
  • Mallik, Abul K.; Montero, Lidia; Meckelmann, Sven; Schmitz, Oliver J.
    Facile preparation of embedded polar group-containing pentafluorophenyl stationary phases for highly selective separations of diverse analytes
    In: Journal of Chromatography A Jg. 1717 (2024) 464688
    Online Volltext: dx.doi.org/ (Open Access)
  • Wittenhofer, Pia; Kiesewetter, Laura; Schmitz, Oliver J.; Meckelmann, Sven
    Investigation of the Cholesterol Biosynthesis by Heart-Cut Liquid Chromatography and Mass Spectrometric Detection
    In: Journal of Chromatography A Jg. 1738 (2024) 465475
    Online Volltext: dx.doi.org/ (Open Access)
  • Rogava, Meri; Aprati, Tyler J.; Chi, Wei-Yu; Melms, Johannes C.; Hug, Clemens; Davis, Stephanie H.; Earlie, Ethan M.; Chung, Charlie; Deshmukh, Sachin K.; Wu, Sharon; Sledge, George; Tang, Stephen; Ho, Patricia; Amin, Amit Dipak; Caprio, Lindsay; Gurjao, Carino; Tagore, Somnath; Ngo, Bryan; Lee, Michael J.; Zanetti, Giorgia; Wang, Yiping; Chen, Sean; Ge, William; Melo, Luiza Martins Nascentes; Allies, Gabriele; Rösler, Jonas; Gibney, Goeffrey T.; Schmitz, Oliver J.; Sykes, Megan; Creusot, Rémi J.; Tüting, Thomas; Schadendorf, Dirk; Röcken, Martin; Eigentler, Thomas K.; Molotkov, Andrei; Mintz, Akiva; Bakhoum, Samuel F.; Beyaz, Semir; Cantley, Lewis C.; Sorger, Peter K.; Meckelmann, Sven; Tasdogan, Alpaslan; Liu, David; Laughney, Ashley M.; Izar, Benjamin
    Loss of Pip4k2c confers liver-metastatic organotropism through insulin-dependent PI3K-AKT pathway activation
    In: Nature Cancer Jg. 5 (2024) Nr. 3, S. 433 - 447
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Li, Duxin; Du, Xinying; Bai, Wanru; Schmitz, Oliver J.
    Sample preparation of Hedyotis diffusa Willd. for two-dimensional gas chromatography-time of flight mass spectroscopic analysis enhanced chemical profiling
    In: Pharmaceutical Science Advances Jg. 2 (2024) 100056
    Online Volltext: dx.doi.org/ (Open Access)
  • Imada, Shinya; Khawaled, Saleh; Shin, Heaji; Meckelmann, Sven W.; Whittaker, Charles A.; Corrêa, Renan Oliveira; Alquati, Chiara; Lu, Yixin; Tie, Guodong; Pradhan, Dikshant; Calibasi-Kocal, Gizem; Nascentes Melo, Luiza Martins; Allies, Gabriele; Rösler, Jonas; Wittenhofer, Pia; Krystkiewicz, Jonathan; Schmitz, Oliver J.; Roper, Jatin; Vinolo, Marco Aurelio Ramirez; Ricciardiello, Luigi; Lien, Evan C.; Vander Heiden, Matthew G.; Shivdasani, Ramesh A.; Cheng, Chia-Wei; Tasdogan, Alpaslan; Yilmaz, Ömer H.
    Short-term post-fast refeeding enhances intestinal stemness via polyamines
    In: Nature Jg. 633 (2024) Nr. 8031, S. 895 - 904
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Sekera, Emily R.; Somogyi, Árpád; Takáts, Zoltan; Stappert, Florian; Thom, Cedric; Schmitz, Oliver J.; Moeckel, Claudia; Paizs, Béla; Sommertune, Jens
    Utilization of bis-MPA Dendrimers for the Calibration of Ion Mobility Collision Cross Section Calculations
    In: Journal of the American Society for Mass Spectrometry (JASMS) Jg. 35 (2024) Nr. 6, S. 1101 - 1109
    Online Volltext: dx.doi.org/
  • Omar, Mei Musa Ali; Elbashir, Abdalla Ahmed; Schmitz, Oliver J.; Ziyada, Abobakr K.; Osman, Abdelbagi
    Validation of high-performance liquid chromatography coupled with LTQ orbitrap mass spectrometry for analysis of acrylamide
    In: Journal of Food Measurement and Characterization Jg. 18 (2024) Nr. 2, S. 930 - 939
    Online Volltext: dx.doi.org/
  • Ayala-Cabrera, Juan F.; Montero, Lidia; Sahlabji, Taher; Schmitz, Oliver J.
    Comprehensive two-dimensional gas chromatography with flow modulator coupled via tube plasma ionization to an atmospheric pressure high-resolution mass spectrometer for the analysis of vermouth volatile profile
    In: Analytical and Bioanalytical Chemistry Jg. 415 (2023) Nr. 13, S. 2561 - 2573
    Online Volltext: dx.doi.org/ (Open Access)
  • Mondello, Luigi; Dugo, Paola; Donato, Paola; Herrero, Miguel; Montero, Lidia; Schmitz, Oliver J.
    Comprehensive two-dimensional liquid chromatography
    In: Nature Reviews Methods Primers Jg. 3 (2023) Nr. 1, 86
    Online Volltext: dx.doi.org/
  • Mallik, Abul K.; Montero, Lidia; Meckelmann, Sven; Schmitz, Oliver J.
    Design of β-Alanine-Derived Novel C18 Stationary Phase Containing Embedded Urea and Amide Groups for the Separation of Versatile Analytes
    In: Analytical Chemistry Jg. 95 (2023) Nr. 14, S. 6172 - 6181
    Online Volltext: dx.doi.org/
  • Lu, Jiahao; Xiong, Xiyue; Ma, Ming; Chen, Bo; Chen, Yingzhuang; Schmitz, Oliver J.
    Enhancing the compatibility of normal-phase chromatography x reversed−phase chromatography by combination of low−temperature sensitive aqueous-phase compatible normal- phase chromatography and at−column dilution modulation
    In: Journal of Chromatography A Jg. 1691 (2023) 463821
    Online Volltext: dx.doi.org/
  • Montero, Lidia; Ayala-Cabrera, Juan F.; Bristy, Fariha F.; Schmitz, Oliver J.
    Multi-²D LC × LC as a Novel and Powerful Implement for the Maximum Separation of Complex Samples
    In: Analytical Chemistry Jg. 95 (2023) Nr. 6, S. 3398 - 3405
    Online Volltext: dx.doi.org/
  • Ayala-Cabrera, Juan F.; Montero, Lidia; Meckelmann, Sven; Uteschil, Florian; Schmitz, Oliver J.
    Review on atmospheric pressure ionization sources for gas chromatography-mass spectrometry : Part II: Current applications
    In: Analytica Chimica Acta Jg. 1238 (2023) 340379
    Online Volltext: dx.doi.org/ (Open Access)
  • Ayala-Cabrera, Juan F.; Montero, Lidia; Meckelmann, Sven; Uteschil, Florian; Schmitz, Oliver J.
    Review on atmospheric pressure ionization sources for gas chromatography-mass spectrometry : Part I: Current ion source developments and improvements in ionization strategies
    In: Analytica Chimica Acta Jg. 1238 (2023) 340353
    Online Volltext: dx.doi.org/ (Open Access)
  • Mallik, Abul K.; Montero, Lidia; Rösler, Jonas; Meckelmann, Sven W.; Schmitz, Oliver J.
    Surface Modification of Silica with β-Alanine Derivatives for Unique Applications in Liquid Chromatography
    In: ACS Applied Materials & Interfaces Jg. 15 (2023) Nr. 46, S. 54176 - 54184
    Online Volltext: dx.doi.org/ (Open Access)
  • Großmann, Yildiz; Schreiber, Ulrich; Mayer, Christian; Schmitz, Oliver J.
    Aliphatic Aldehydes in the Earth’s Crust—Remains of Prebiotic Chemistry?
    In: Life Jg. 12 (2022) Nr. 7, 925
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Koehler, Timo; Wingender, Jost; Lüling, Michelle; Meckelmann, Sven; Telgheder, Ursula; Schmitz, Oliver J.
    Characterization of the Extracellular Volatile Metabolome of Pseudomonas Aeruginosa Applying an in vitro Biofilm Model under Cystic Fibrosis-Like Conditions
    In: Frontiers in Bioscience (FBS): Landmark Jg. 27 (2022) Nr. 5, 156
    Online Volltext: dx.doi.org/ (Open Access)
  • Meyer, Martin; Montero, Lidia; Meckelmann, Sven; Schmitz, Oliver J.
    Comparative study for analysis of carbohydrates in biological samples
    In: Analytical and Bioanalytical Chemistry Jg. 414 (2022) S. ages2117 - 2130
    Online Volltext: dx.doi.org/ (Open Access)
  • Ayala-Cabrera, Juan F.; Turkowski, Jasmin; Uteschil, Florian; Schmitz, Oliver J.
    Development of a Tube Plasma Ion Source for Gas Chromatography–Mass Spectrometry Analysis and Comparison with Other Atmospheric Pressure Ionization Techniques
    In: Analytical Chemistry Jg. 94 (2022) Nr. 27, S. 9595 - 9602
    Online Volltext: dx.doi.org/
  • Montero, Lidia; Meckelmann, Sven; Kim, Hyerin; Ayala-Cabrera, Juan F.; Schmitz, Oliver J.
    Differentiation of industrial hemp strains by their cannabinoid and phenolic compounds using LC × LC-HRMS
    In: Analytical and Bioanalytical Chemistry Jg. 414 (2022) Nr. 18, S. 5445 - 5459
    Online Volltext: dx.doi.org/ (Open Access)
  • Heuser, Sophia K.; LoBue, Anthea; Li, Junjie; Zhuge, Zhengbing; Leo, Francesca; Suvorava, Tatsiana; Olsson, Annika; Schneckmann, Rebekka; Guimaraes Braga, Drielle D.; Srivrastava, Tanu; Montero, Lidia; Schmitz, Oliver J.; Schmitt, Joachim P.; Grandoch, Maria; Weitzberg, Eddie; Lundberg, Jon O.; Pernow, John; Kelm, Malte; Carlström, Mattias; Cortese-Krott, Miriam M.
    Downregulation of eNOS and preserved endothelial function in endothelial-specific arginase 1-deficient mice
    In: Nitric Oxide: Biology and Chemistry Jg. 125-126 (2022) S. 69 - 77
    Online Volltext: dx.doi.org/ (Open Access)
  • Kuschmierz, Laura; Meyer, Martin; Bräsen, Christopher; Wingender, Jost; Schmitz, Oliver J.; Siebers, Bettina
    Exopolysaccharide composition and size in Sulfolobus acidocaldarius biofilms
    In: Frontiers in Microbiology Jg. 13 (2022) 982745
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Dosedělová, Věra; Laštovičková, Markéta; Ayala-Cabrera, Juan F.; Dolina, Jiří; Konečný, Štefan; Schmitz, Oliver J.; Kubáň, Petr
    Quantification and identification of bile acids in saliva by liquid chromatography-mass spectrometry : Possible non-invasive diagnostics of Barrett's esophagus?
    In: Journal of Chromatography A Jg. 1676 (2022) 463287
    Online Volltext: dx.doi.org/
  • Meckelmann, Sven; Wittenhofer, Pia; Tötsch, Kristina; Schmitz, Oliver J.
    Supercritical Fluid Chromatography Coupled with Drift Time Ion Mobility Quadrupole Time-of-Flight Mass Spectrometry as a Tool for Lipid Characterization of HepG2 Cells
    In: LC-GC Europe Jg. 35 (2022) Nr. 6, S. 207 - 212
    (Open Access)
  • Maehler, Dominic; Hoefgen, Sandra; Münchberg, Ute; Schmitz, Oliver J.; Rautschek, Julia; Huang, Ying; Freier, Erik; Valiante, Vito
    Time-resolved multiparameter analytics on a cell-free production platform for acyl-CoA precursors
    In: Analytical Science Advances Jg. 3 (2022) Nr. 11-12, S. 289 - 296
    Online Volltext: dx.doi.org/ (Open Access)
  • Ziefuß, Anna; Hupfeld, Tim; Meckelmann, Sven; Meyer, Martin; Schmitz, Oliver J.; Kaziur-Cegla, Wiebke; Tintrop, Lucie K.; Schmidt, Torsten Claus; Gökce, Bilal; Barcikowski, Stephan
    Ultrafast cold-brewing of coffee by picosecond-pulsed laser extraction
    In: npj Science of Food Jg. 6 (2022) Nr. 1, 19
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Ayala-Cabrera, Juan F.; Lipok, Christian; Moyano, Encarnación; Schmitz, Oliver J.; Santos, Francisco J.
    Atmospheric pressure ionization for gas chromatography-high resolution mass spectrometry determination of polychlorinated naphthalenes in marine sediments
    In: Chemosphere Jg. 263 (2021) S. 127963
    Online Volltext: dx.doi.org/
  • Suliman, FakhrEldin O.; Al Burtomani, Suad K.; Elbashir, Abdulla A.; Schmitz, Oliver J.
    Capillary electrophoresis and molecular modeling of the chiral separation of aromatic amino acids using α/β-cyclodextrin and 18-crown-6
    In: Electrophoresis Jg. 42 (2021) Nr. 17-18, S. 1800 - 1809
    Online Volltext: dx.doi.org/
  • Brecht, Dominik; Uteschil, Florian; Schmitz, Oliver J.
    Development of an inverse low-temperature plasma ionization source for liquid chromatography/mass spectrometry
    In: Rapid Communications in Mass Spectrometry Jg. 35 (2021) Nr. 10, S. e9071
    Online Volltext: dx.doi.org/ (Open Access)
  • Tötsch, Kristina; Fjeldsted, John C.; Stow, Sarah M.; Schmitz, Oliver J.; Meckelmann, Sven
    Effect of Sampling Rate and Data Pretreatment for Targeted and Nontargeted Analysis by Means of Liquid Chromatography Coupled to Drift Time Ion Mobility Quadruple Time-of-Flight Mass Spectrometry
    In: Journal of the American Society for Mass Spectrometry (JASMS) Jg. 32 (2021) Nr. 10, S. 2592 - 2603
    Online Volltext: dx.doi.org/
  • Tung, Bui Thanh; Hai, Nguyen Thanh; Anh, Duong Hong; Viet, Pham Hung; Schmitz, Oliver J.; Van Tuyen, Nguyen; Anh, Ngo Quoc
    Hepatoprotective effect of water extract formulation from Stixis suaveolens and Pandanus tonkinensis against liver injury induced by acetaminophen and in vitro CCl₄-induced toxicity
    In: Vietnam Journal of Chemistry = Tạp-chî hóa-học Jg. 59 (2021) Nr. 6, S. 836 - 845
    Online Volltext: dx.doi.org/ Online Volltext
  • Ayala-Cabrera, J.F.; Lipok, C.; Li, Junjie; Moyano, E.; Schmitz, Oliver J.; Santos, Francisco Javier
    Ionic Liquid Stationary Phase for Improving Comprehensive Two-dimensional Gas Chromatographic Separation of Polychlorinated Naphthalenes
    In: Journal of Chromatography A Jg. 1635 (2021) 461732
    Online Volltext: dx.doi.org/
  • Rusch, Peter; Hirner, Alfred; Schmitz, Oliver J.; Kimmig, Rainer; Hoffmann, Oliver; Diel, Maxim
    Zinc distribution within breast cancer tissue of different intrinsic subtypes
    In: Archives of Gynecology and Obstetrics Jg. 303 (2021) S. 195 - 205
    Online Volltext: dx.doi.org/ (Open Access)
  • Koehler, Timo; Ackermann, Imke; Brecht, Dominik; Uteschil, Florian; Wingender, Jost; Telgheder, Ursula; Schmitz, Oliver J.
    Analysis of volatile metabolites from in vitro biofilms of Pseudomonas aeruginosa with thin-film microextraction by thermal desorption gas chromatography-mass spectrometry
    In: Analytical and Bioanalytical Chemistry Jg. 412 (2020) S. 2881 - 2892
    Online Volltext: dx.doi.org/ (Open Access)
  • Chen, Yingzhuang; Montero, Lidia; Luo, Jiang; Li, Junjie; Schmitz, Oliver J.
    Application of the new at-column dilution (ACD) modulator for the two-dimensional RP×HILIC analysis of Buddleja davidii
    In: Analytical and Bioanalytical Chemistry Jg. 412 (2020) Nr. 7, S. 1483 - 1495
    Online Volltext: dx.doi.org/ (Open Access)
  • Anh, Ngo Quoc; Thanh, Hoang Duc; Yen, Tran Thi; Anh, Duong Hong; Schmitz, Oliver J.; Viet, Pham Hung
    Characterization of volatile components from ethyl acetate extract of Stixis suaveolens (Roxb.) by comprehensive two-dimensional gas chromatography hyphenated with a time-of-flight mass spectrometer
    In: Vietnam Journal of Chemistry = Tạp-chî hóa-học Jg. 58 (2020) Nr. 2, S. 261 - 266
    Online Volltext: dx.doi.org/
  • Montero, Lidia; Schmitz, Oliver J.; Meckelmann, Sven
    Chemical characterization of eight herbal liqueurs by means of liquid chromatography coupled with ion mobility quadrupole time-of-flight mass spectrometry
    In: Journal of Chromatography A Jg. 1631 (2020) S. 461560
    Online Volltext: dx.doi.org/
  • Brecht, Dominik; Uteschil, Florian; Schmitz, Oliver J.
    Development of a fast-switching dual (ESI/APCI) ionization source for liquid chromatography/mass spectrometry
    In: Rapid Communications in Mass Spectrometry Jg. 34 (2020) Nr. 17,
    Online Volltext: dx.doi.org/ (Open Access)
  • Lipok, Christian; Uteschil, Florian; Schmitz, Oliver J.
    Development of an atmospheric pressure chemical ionization interface for GC-MS
    In: Molecules: A Journal of Synthetic Chemistry and Natural Product Chemistry Jg. 25 (2020) Nr. 14, S. 3253
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Li, Junjie; Rumancev, Christoph; Lutze, Holger; Schmidt, Torsten Claus; Rosenhahn, Axel; Schmitz, Oliver J.
    Effect of ozone stress on the intracellular metabolites from Cobetia marina
    In: Analytical and Bioanalytical Chemistry Jg. 412 (2020) Nr. 23, S. 5853 - 5861
    Online Volltext: dx.doi.org/ (Open Access)
  • Peng, Bing; Kopczynski, Dominik; Pratt, Brian S.; Ejsing, Christer S.; Burla, Bo; Hermansson, Martin; Benke, Peter Imre; Tan, Sock Hwee; Chan, Mark Y.; Torta, Federico; Schwudke, Dominik; Meckelmann, Sven; Coman, Cristina; Schmitz, Oliver J.; MacLean, Brendan; Manke, Mailin-Christin; Borst, Oliver; Wenk, Markus R.; Hoffmann, Nils; Ahrends, Robert
    LipidCreator workbench to probe the lipidomic landscape
    In: Nature Communications Jg. 11 (2020) Nr. 1, S. 2057
    Online Volltext: dx.doi.org/ (Open Access)
  • Hellhake, Stefan; Meckelmann, Sven; Empl, Michael T.; Rentmeister, Kristina; Wißdorf, Walter; Steinberg, Pablo; Schmitz, Oliver J.; Benter, Thorsten; Schebb, Nils Helge
    Non-targeted and targeted analysis of oxylipins in combination with charge-switch derivatization by ion mobility high-resolution mass spectrometry
    In: Analytical and Bioanalytical Chemistry Jg. 412 (2020) Nr. 23, S. 5743 - 5757
    Online Volltext: dx.doi.org/ (Open Access)
  • Chen, Yingzhuang; Montero, Lidia; Schmitz, Oliver J.
    Advance in on-line two-dimensional liquid chromatography modulation technology
    In: Trends in Analytical Chemistry (TrAC) Jg. 120 (2019) 115647
    Online Volltext: dx.doi.org/
  • Jooß, Kevin; Meckelmann, Sven; Klein, Julia; Schmitz, Oliver J.; Neusüß, Christian
    Capillary zone electrophoresis coupled to drift tube ion mobility-mass spectrometry for the analysis of native and APTS-labeled N-glycans
    In: Analytical and Bioanalytical Chemistry Jg. 411 (2019) Nr. 24, S. 6255 - 6264
    Online Volltext: dx.doi.org/
  • Koch, Christoph; Nachev, Milen; Klein, Julia; Köster, Daniel; Schmitz, Oliver J.; Schmidt, Torsten Claus; Sures, Bernd
    Degradation of the Polymeric Brominated Flame Retardant "polymeric FR" by Heat and UV Exposure
    In: Environmental Science & Technology Jg. 53 (2019) Nr. 3, S. 1453 - 1462
    Online Volltext: dx.doi.org/ (Open Access)
  • Chen, Yingzhuang; Li, Junjie; Schmitz, Oliver J.
    Development of an At-Column Dilution Modulator for Flexible and Precise Control of Dilution Factors to Overcome Mobile Phase Incompatibility in Comprehensive Two-Dimensional Liquid Chromatography
    In: Analytical Chemistry Jg. 91 (2019) Nr. 15, S. 10251 - 10257
    Online Volltext: dx.doi.org/
  • Koch, Christoph; Nachev, Milen; Klein, Julia; Köster, Daniel; Schmitz, Oliver J.; Schmidt, Torsten Claus; Sures, Bernd
    Erratum: Response to Comment on "Degradation of the Polymeric Brominated Flame Retardant "Polymeric FR" by Heat and UV Exposure"
    In: Environmental Science & Technology Jg. 53 (2019) Nr. 18, S. 11058
    Online Volltext: dx.doi.org/
  • Hellmann, C.; Costa, Rodrigo Dalla; Schmitz, Oliver J.
    How to Deal with Mercury in Sediments? : A Critical Review About Used Methods for the Speciation of Mercury in Sediments
    In: Chromatographia: an international journal for rapid communication in chromatography, electrophoresis, and associated techniques Jg. 82 (2019) Nr. 1, S. 125 - 141
    Online Volltext: dx.doi.org/
  • Doell, Annika; Schmitz, Oliver J.; Hollmann, Markus
    Shedding Light into the Subcutis : A Mass Spectrometry Based Immunocapture Assay Enabling Full Characterization of Therapeutic Antibodies after Injection in Vivo
    In: Analytical Chemistry Jg. 91 (2019) Nr. 15, S. 9490 - 9499
    Online Volltext: dx.doi.org/
  • Brecht, Dominik; Uteschil, Florian; Schmitz, Oliver J.
    Thermogravimetry coupled to an atmospheric pressure photo ionization quadrupole mass spectrometry for the product control of pharmaceutical formulations and the analysis of plasticizers in polymers
    In: Talanta: The International Journal of Pure and Applied Analytical Chemistry Jg. 198 (2019) S. 440 - 446
    Online Volltext: dx.doi.org/
  • Brüggen, Susanne; Schmitz, Oliver J.
    A New Concept for Regulatory Water Monitoring Via High-Performance Liquid Chromatography Coupled to High-Resolution Mass Spectrometry
    In: Journal of Analysis and Testing Jg. 2 (2018) Nr. 4, S. 342 - 351
    Online Volltext: dx.doi.org/
  • Lipok, Christian; Hippler, Jörg; Schmitz, Oliver J.
    A four dimensional separation method based on continuous heart-cutting gas chromatography with ion mobility and high resolution mass spectrometry
    In: Journal of Chromatography A Jg. 1536 (2018) S. 50 - 57
    Online Volltext: dx.doi.org/
  • Hinnenkamp, Vanessa; Klein, Julia; Meckelmann, Sven; Balsaa, Peter; Schmidt, Torsten Claus; Schmitz, Oliver J.
    Comparison of CCS Values Determined by Traveling Wave Ion Mobility Mass Spectrometry and Drift Tube Ion Mobility Mass Spectrometry
    In: Analytical Chemistry Jg. 90 (2018) Nr. 20, S. 12042 - 12050
    Online Volltext: dx.doi.org/
  • Schreiber, Ulrich; Schmitz, Oliver; Mayer, Christian
    Der Ursprung des Lebens : „Die“ Herausforderung der Wissenschaft
    In: Unikate: Berichte aus Forschung und Lehre (2018) Nr. 51: Herausforderung Wasserforschung - lokal, regional, global, S. 116 - 125
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Weiss, Linda C.; Albada, Bauke; Becker, Sina M.; Meckelmann, Sven; Klein, Julia; Meyer, Martin; Schmitz, Oliver J.; Sommer, Ulf; Leo, Markus; Zagermann, Johannes; Metzler-Nolte, Nils; Tollrian, Ralph
    Identification of Chaoborus kairomone chemicals that induce defences in Daphnia
    In: Nature Chemical Biology Jg. 14 (2018) S. 1133 - 1139
    Online Volltext: dx.doi.org/
  • Mayer, Christian; Schreiber, Ulrich; Dávila, María J.; Schmitz, Oliver J.; Bronja, Amela; Meyer, Martin; Klein, Julia; Meckelmann, Sven
    Molecular Evolution in a Peptide-Vesicle System.
    In: Life Jg. 8 (2018) Nr. 2, S. 16
    Online Volltext: dx.doi.org/ (Open Access)
  • Stephan, Susanne; Hippler, Joerg; Brecht, Dominik; Schmitz, Oliver J.; Köhler, Timo
    A Powerful Four-Dimensional Separation Method for Complex Samples
    In: Journal of Analysis and Testing Jg. 1 (2017) Nr. 1,
    Online Volltext: dx.doi.org/
  • Elbashir, Abdalla A.; Schmitz, Oliver J.; Aboul-Enein, Hassan Y.
    Application of capillary electrophoresis with capacitively coupled contactless conductivity detection (CE-C⁴D) : an update
    In: Biomedical Chromatography Jg. 31 (2017) Nr. 9, S. e3945
    Online Volltext: dx.doi.org/
  • Omar, Mei Musa Ali; Elbashir, Abdalla Ahmed; Schmitz, Oliver J.
    Capillary electrophoresis method with UV-detection for analysis of free amino acids concentrations in food
    In: Food Chemistry Jg. 214 (2017) S. 300 - 307
    Online Volltext: dx.doi.org/
  • Scherer, Sabrina; Wollrab, Eva; Codutti, Luca; Carlomagno, Teresa; Costa, Stefan Gomes da; Volkmer, Andreas; Bronja, Amela; Schmitz, Oliver J.; Ott, Albrecht
    Chemical analysis of a “Miller-Type” complex prebiotic broth : part II: gas, oil, water and the oil/water-interface
    In: Origins of Life and Evolution of Biospheres Jg. 47 (2017) Nr. 4, S. 1 - 23
    Online Volltext: dx.doi.org/ (Open Access)
  • Weyrauch, Philip; Zaytsev, Andrey V.; Stephan, Susanne; Kocks, Lena; Schmitz, Oliver J.; Golding, Bernard T.; Meckenstock, Rainer
    Conversion of cis-2-carboxycyclohexylacetyl-CoA in the downstream pathway of anaerobic naphthalene degradation
    In: Environmental Microbiology Jg. 19 (2017) Nr. 7, S. 2819 - 2830
    Online Volltext: dx.doi.org/
  • Schreiber, Ulrich; Mayer, Christian; Schmitz, Oliver J.; Rosendahl, Pia; Bronja, Amela; Greule, Markus; Keppler, Frank; Mulder, Ines; Sattler, Tobias; Schöler, Heinz F.
    Organic compounds in fluid inclusions of Archean quartz - Analogues of prebiotic chemistry on early Earth
    In: PLoS ONE Jg. 12 (2017) Nr. 6,
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Horst, Simeon; Schmitz, Oliver J.
    Quantitative Analysis of Bisphenol A in Recycled Paper with a Novel Direct Inlet Probe-Atmospheric Pressure Photoionization–IonTrap-MS
    In: Journal of Analysis and Testing Jg. 1 (2017) Nr. 3, S. 255 - 263
    Online Volltext: dx.doi.org/
  • Abu-awwad, Ahmad; Arafat, Tawfiq; Schmitz, Oliver J.
    Study the influence of licorice and pomegranate drinks on nicotine metabolism in human urine by LC-orbitrap MS
    In: Journal of Pharmaceutical and Biomedical Analysis Jg. 132 (2017) S. 60 - 65
    Online Volltext: dx.doi.org/
  • Deeb, Ahmad A.; Stephan, Susanne; Schmitz, Oliver J.; Schmidt, Torsten Claus
    Suspect screening of micropollutants and their transformation products in advanced wastewater treatment
    In: Science of the Total Environment Jg. 601-602 (2017) S. 1247 - 1253
    Online Volltext: dx.doi.org/
  • Stephan, Susanne; Jakob, Cornelia; Hippler, Jörg; Schmitz, Oliver J.
    A novel four-dimensional analytical approach for analysis of complex samples
    In: Analytical and Bioanalytical Chemistry Jg. 408 (2016) Nr. 14, S. 3751 - 3759
    Online Volltext: dx.doi.org/
  • Lenzen, Claudia; Winterfeld, Gottfried A.; Schmitz, Oliver J.
    Comparison of piracetam measured with HPLC-DAD, HPLC-ESI-MS, DIP-APCI-MS, and a newly developed and optimized DIP-ESI-MS
    In: Analytical and Bioanalytical Chemistry Jg. 408 (2016) Nr. 15, S. 4103 - 4110
    Online Volltext: dx.doi.org/
  • Stephan, Susanne; Hippler, Jörg; Kohler, Timo; Deeb, Ahmad A.; Schmidt, Torsten Claus; Schmitz, Oliver J.
    Contaminant screening of wastewater with HPLC-IM-qTOF-MS and LC+LC-IM-qTOF-MS using a CCS database
    In: Analytical and Bioanalytical Chemistry Jg. 408 (2016) Nr. 24, Seiten 6545-6555
    Online Volltext: dx.doi.org/
  • Rosendahl, Pia; Hippler, Jörg; Schmitz, Oliver J.; Hoffmann, Oliver; Rusch, Peter
    Cyclic volatile methylsiloxanes in human blood as markers for ruptured silicone gel-filled breast implants
    In: Analytical and Bioanalytical Chemistry Jg. 408 (2016) Nr. 12, S. 3309 - 3317
    Online Volltext: dx.doi.org/
  • Koch, Christoph; Dundua, Alexander; Aragon-Gomez, Jackelyn; Nachev, Milen; Stephan, Susanne; Willach, Sarah; Ulbricht, Mathias; Schmitz, Oliver J.; Schmidt, Torsten Claus; Sures, Bernd
    Degradation of polymeric brominated flame retardants : development of an analytical approach using PolyFR and UV irradiation
    In: Environmental Science & Technology Jg. 50 (2016) Nr. 23, S. 12912 - 12920
    Online Volltext: dx.doi.org/
  • Arafat, Tawfiq; Arafat, Basil; Abu Awwad, Ahmad; Schmitz, Oliver J.
    Determination of Fenofibric Acid in Human Plasma by LC–MS/MS and LC–UV
    In: Chromatographia: an international journal for rapid communication in chromatography, electrophoresis, and associated techniques Jg. 79 (2016) Nr. 11, S. 685 - 692
    Online Volltext: dx.doi.org/
  • Awwad, Ahmad Abu; Schmitz, Oliver J.; Arafat, Tawfiq
    Determination of Nicotine and Cotinine in Human Blood by Dried Blood Spot-LC-Orbitrap MS Technique
    In: Journal of Analytical & Pharmaceutical Research Jg. 3 (2016) Nr. 5, S. 00070
    Online Volltext: dx.doi.org/
  • Li, Adela Jing; Schmitz, Oliver J.; Stephan, Susanne; Lenzen, Claudia; Yue, Patrick Ying-Kit; Li, Kaibin; Li, Huashou; Leung, Kelvin Sze-Yin
    Photocatalytic transformation of acesulfame : Transformation products identification and embryotoxicity study
    In: Water Research Jg. 89 (2016) S. 68 - 75
    Online Volltext: dx.doi.org/
  • Klink, Dennis; Schmitz, Oliver J.
    SFC-APLI-(TOF)MS : Hyphenation of supercritical fluid chromatography to atmospheric pressure laser ionization mass spectrometry
    In: Analytical Chemistry Jg. 88 (2016) Nr. 1, S. 1058 - 1064
    Online Volltext: dx.doi.org/
  • Abu-Awwad, Ahmad; Arafat, Tawfiq; Schmitz, Oliver J.
    Simultaneous determination of nicotine, cotinine, and nicotine N-oxide in human plasma, semen, and sperm by LC-Orbitrap MS
    In: Analytical and Bioanalytical Chemistry Jg. 408 (2016) Nr. 23, Seiten 6473-6481
    Online Volltext: dx.doi.org/
  • Li, Duxin; Schmitz, Oliver J.
    Comprehensive two-dimensional liquid chromatography tandem diode array detector (DAD) and accurate mass QTOF-MS for the analysis of flavonoids and iridoid glycosides in Hedyotis diffusa
    In: Analytical and Bioanalytical Chemistry Jg. 407 (2015) Nr. 1, S. 231 - 240
    Online Volltext: dx.doi.org/
  • Omar, Mei Musa Ali; Elbashir, Abdalla Ahmed; Schmitz, Oliver J.
    Determination of acrylamide in Sudanese food by high performance liquid chromatography coupled with LTQ Orbitrap mass spectrometry
    In: Food Chemistry (2015) Nr. 176, S. 342 - 349
    Online Volltext: dx.doi.org/
  • Li, Du-Xin; Gan, Lin; Bronja, Amela; Schmitz, Oliver J.
    Gas chromatography coupled to atmospheric pressure ionization mass spectrometry (GC-API-MS) : review
    In: Analytica Chimica Acta Jg. 891 (2015) S. 43 - 61
    Online Volltext: dx.doi.org/
  • Schmidt, Torsten Claus; Schmitz, Oliver J.; Teutenberg, Thorsten
    Multidimensional chromatography
    In: Analytical and Bioanalytical Chemistry Jg. 407 (2015) Nr. 1, S. 117 - 118
    Online Volltext: dx.doi.org/
  • Deibel, Eduard; Klink, Dennis; Schmitz, Oliver J.
    New derivatization strategies for the ultrasensitive analysis of non-aromatic analytes with APLI-TOF-MS
    In: Analytical and Bioanalytical Chemistry Jg. 407 (2015) Nr. 24, S. 7425 - 7434
    Online Volltext: dx.doi.org/
  • Li, Duxin; Jakob, Cornelia; Schmitz, Oliver J.
    Practical considerations in comprehensive two-dimensional liquid chromatography systems (LCxLC) with reversed-phases in both dimensions
    In: Analytical and Bioanalytical Chemistry Jg. 407 (2015) Nr. 1, S. 153 - 167
    Online Volltext: dx.doi.org/
  • Elsner, Victoria; Wulf, Volker; Wirtz, Michaela; Schmitz, Oliver J.
    Reproducibility of retention time and peak area in comprehensive two-dimensional liquid chromatography
    In: Analytical and Bioanalytical Chemistry Jg. 407 (2015) Nr. 1, S. 279 - 284
    Online Volltext: dx.doi.org/
  • Suliman, FakhrEldin O.; Elbashir, Abdalla A.; Schmitz, Oliver J.
    Study on the separation of ofloxacin enantiomers by hydroxyl-propyl-β-cyclodextrin as a chiral selector in capillary electrophoresis : a computational approach
    In: Journal of Inclusion Phenomena and Macrocyclic Chemistry Jg. 83 (2015) Nr. 1, S. 119 - 129
    Online Volltext: dx.doi.org/
  • Elbashir, Abdallah A.; Omar, Mei M.; Ibrahim, Wan Eini Wan; Schmitz, Oliver J.; Aboul-Enein, Hassan J.
    Acrylamide Analysis in Food by Liquid Chromatographic and Gas Chromatographic Methods
    In: Critical Reviews in Analytical Chemistry Jg. 44 (2014) Nr. 2, S. 107 - 141
    Online Volltext: dx.doi.org/
  • Krieger, Sonja; Schmitz, Oliver J.
    Non-destructive plasticizer screening using a direct inlet probe-atmospheric pressure chemical ionization source and ion trap mass spectrometry
    In: Rapid Communications in Mass Spectrometry Jg. 28 (2014) Nr. 17, S. 1862 - 1870
    Online Volltext: dx.doi.org/
  • Elbashir, Abdallah A.; Krieger, Sonja; Schmitz, Oliver J.
    Simultaneous determination of polyamines and acetylpolyamines in human urine by capillary electrophoresis with fluorescence detection
    In: Electrophoresis Jg. 35 (2014) Nr. 4, S. 570 - 576
    Online Volltext: dx.doi.org/
  • Li, Duxin; Dück, Roman; Schmitz, Oliver J.
    The advantage of mixed-mode separation in the first dimension of comprehensive two-dimensional liquid-chromatography
    In: Journal of Chromatography A Jg. 1358 (2014) S. 128 - 135
    Online Volltext: dx.doi.org/
  • Wienand, Nils; Constapel, M.; Budde, K.; Marzinkowski, J. M.; Gäb, Sigmar; Schmitz, Oliver J.
    Degradation of a fluorine-free perfluorooctane sulfonate substitute in chromium plating solutions
    In: Chemical Engineering and Technology: CET Jg. 36 (2013) Nr. 3, S. 390 - 397
    Online Volltext: dx.doi.org/
  • Krieger, Sonja; Trotha, Alexandra von; Leung, Kelvin Sze-Yin; Schmitz, Oliver J.
    Development, optimization and use of an APCI source with temperature-controlled vaporization of solid and liquid samples
    In: Analytical and Bioanalytical Chemistry Jg. 405 (2013) Nr. 4, S. 1373 - 1381
    Online Volltext: dx.doi.org/
  • Hyzak, Lukas; Giese, Susanne; Kling, Hans-Willi; Wulf, Volker; Melchior, David; Köhler, Michael; Schmitz, Oliver J.
    Improvements to the compressed-sample (CS) technique for MALDI-TOF mass spectrometry.
    In: Analytical and Bioanalytical Chemistry Jg. 405 (2013) Nr. 4, S. 1417 - 1424
    Online Volltext: dx.doi.org/
  • Von Trotha, Alexandra; Li, Duxin; Schmitz, Oliver J.
    Komplexe Proben und zweidimensionale Trennmethoden
    In: Nachrichten aus der Chemie Jg. 61 (2013) Nr. 11, S. 1135 - 1137
    Online Volltext: dx.doi.org/
  • Krieger, Sonja; Hayen, Heiko; Schmitz, Oliver J.
    Quantification of coumarin in cinnamon and woodruff beverages using DIP-APCI-MS and LC-MS
    In: Analytical and Bioanalytical Chemistry Jg. 405 (2013) Nr. 25, S. 8337 - 8345
    Online Volltext: dx.doi.org/
  • Pelz, Simon; Zhang, Jinming; Kanelidis, Ioannis; Klink, Dennis; Hyzak, Lukas; Wulf, Volker; Schmitz, Oliver J.; Gasse, Jan-Christoph; Frahm, Ronald; Pütz, Andreas; Colsmann, Alexander; Lemmer, Uli; Holder, Elisabeth
    Synthesis and characterization of star-shaped donor-acceptor-donor structures
    In: European Journal of Organic Chemistry (2013) Nr. 22, S. 4761 - 4769
    Online Volltext: dx.doi.org/
  • Li, Duxin; Schmitz, Oliver J.
    Use of shift gradient in the second dimension to improve the separation space in comprehensive two-dimensional liquid chromatography
    In: Analytical and Bioanalytical Chemistry Jg. 405 (2013) Nr. 20, S. 6511 - 6517
    Online Volltext: dx.doi.org/
  • Dück, Roman; Sonderfeld, Hannah; Schmitz, Oliver J.
    A simple method for the determination of peak distribution in comprehensive two-dimensional liquid chromatography
    In: Journal of Chromatography A Jg. 1246 (2012) S. 69 - 75
    Online Volltext: dx.doi.org/
  • Elsner, Victoria; Laun, Sabrina; Melchior, David; Köhler, Michael; Schmitz, Oliver J.
    Analysis of fatty alcohol derivatives with comprehensive two-dimensional liquid chromatography coupled with mass spectrometry
    In: Journal of Chromatography A Jg. 1268 (2012) S. 22 - 28
    Online Volltext: dx.doi.org/
  • Dierkes, Georg; Krieger, Sonja; Duck, Roman; Bongartz, Annette; Schmitz, Oliver J.; Hayen, Heiko
    High-performance liquid chromatography-mass spectrometry profiling of phenolic compounds for evaluation of olive oil bitterness and pungency
    In: Journal of Agricultural and Food Chemistry Jg. 60 (2012) Nr. 31, S. 7597 - 7606
    Online Volltext: dx.doi.org/
  • Baier, Hans-Ulrich; Schmitz, Oliver J.
    Spectral quality and reproducibility in thermal modulation comprehensive GCxGC–MS : using a rapid quadrupole mass spectrometer
    In: The column Jg. 8 (2012) Nr. 19, S. 9 - 13
    Online Volltext
  • Hyzak, Lukas; Moos, Rebecca; Rath, Friederike von; Wulf, Volker; Wirtz, Michaela; Melchior, David; Kling, Hans-Willi; Köhler, Michael; Gäb, Siegmar; Schmitz, Oliver J.
    Quantitative Matrix-Assisted Laser Desorption Ionization-Time-of-Flight Mass Spectromtry Analysis of Synthetic Polymers and Peptides
    In: Analytical Chemistry Jg. 83 (2011) Nr. 24, S. 9467 - 9471
    Online Volltext: dx.doi.org/
  • Wulf, Volker; Wienand, Nils; Wirtz, Michaela; Kling, Hans-Willi; Gäb, Siegmar; Schmitz, Oliver J.
    Analysis of special surfactants by comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry
    In: Journal of Chromatography A Jg. 1217 (2010) Nr. 5, S. 749 - 754
    Online Volltext: dx.doi.org/
  • Dück, Roman; Wulf, Volker; Geißler, Margit; Baier, Hans-Ulrich; Wirtz, Michaela; Kling, Hans-Willi; Gäb, Siegmar; Schmitz, Oliver J.
    Combination of chemical and electron-impact ionisation with GC×GC–qMS for characterization of fatty alcohol alkoxylate polymers in the low-molecular-weight range up to 700 Da
    In: Analytical and Bioanalytical Chemistry Jg. 396 (2010) Nr. 6, S. 2273 - 2283
    Online Volltext: dx.doi.org/
  • Montera, Béatrice de; El Zeihery, Dalia; Müller, Sigrid; Jammes, Hélène; Brem, Gottfried; Reichenbach, Horst-Dieter; Scheipl, Fabian; Chavatte-Palmer, Pascale; Zakhartchenko, Valeri; Schmitz, Oliver J.; Wolf, Eckhard; Renard, Jean-Paul; Hiendleder, Stefan
    Quantification of leukocyte genomic 5-methylcytosine levels reveals epigenetic plasticity in healthy adult cloned cattle
    In: Cellular Reprogramming Jg. 12 (2010) Nr. 2, S. 175 - 181
    Online Volltext: dx.doi.org/
  • Tian, Nan; Lenkeit, Daniel; Pelz, Simon; Fischer, Lorenz H.; Escudero, Daniel; Schiewek, Ralf; Klink, Dennis; Schmitz, Oliver J.; González, Leticia; Schäferling, Michael; Holder, Elisabeth
    Structure–Property Relationship of Red- and Green-Emitting Iridium(III) Complexes with Respect to Their Temperature and Oxygen Sensitivity
    In: European Journal of Inorganic Chemistry Jg. 2010 (2010) Nr. 30, S. 4875 - 4885
    Online Volltext: dx.doi.org/
  • Tian, Nan; Thiessen, Alexander; Schiewek, Ralf; Schmitz, Oliver J.; Hertel, Dirk; Meerholz, Klaus; Holder, Elisabeth
    Efficient Synthesis of Carbazolyl- and Thienyl-Substituted β-Diketonates and Properties of Their Red- and Green-Light-Emitting Ir(III) Complexes
    In: The Journal of Organic Chemistry Jg. 74 (2009) Nr. 7, S. 2718 - 2725
    Online Volltext: dx.doi.org/
  • Fu, Chun-Mei; Lu, Guang-Hua; Schmitz, Oliver J.; Li, Zhang-Wan; Leung, Kelvin Sze-Yin
    Improved chromatographic fingerprints for facile differentiation of two Ganoderma spp
    In: Biomedical Chromatography Jg. 23 (2009) Nr. 3, S. 280 - 288
    Online Volltext: dx.doi.org/
  • Schiewek, Ralf; Mönnikes, René; Wulf, Volker; Gäb, Siegmar; Brockmann, Klaus Josef; Benter, Thorsten; Schmitz, Oliver J.
    A universal ionization label for the APLI-(TOF)MS analysis of small molecules and polymers
    In: Angewandte Chemie International Edition Jg. 47 (2008) Nr. 51, S. 9989 - 9992
    Online Volltext: dx.doi.org/
  • Schmitt-Kopplin, Philippe; Englmann, Matthias; Rossello-Mora, Ramon; Schiewek, Ralf; Brockmann, Klaus J.; Benter, Thorsten; Schmitz, Oliver J.
    Combining chip-ESI with APLI (cESILI) as a multimode source for analysis of complex mixtures with ultrahigh-resolution mass spectrometry
    In: Analytical & bioanalytical chemistry Jg. 391 (2008) Nr. 8, S. 2803 - 2809
    Online Volltext: dx.doi.org/
  • Schiewek, Ralf; Lorenz, Matthias; Giese, Ronald; Brockmann, Klaus; Benter, Thorsten; Gäb, Siegmar; Schmitz, Oliver J.
    Development of a multipurpose ion source for LC-MS and GC-API MS
    In: Analytical & bioanalytical chemistry Jg. 392 (2008) Nr. 1, S. 87 - 96
    Online Volltext: dx.doi.org/
  • Arlt, Volker M.; Stiborova, Marie; Henderson, Colin J.; Thiemann, Markus; Frei, Eva; Aimova, Dagmar; Singh, Rajinder; Costa, Gonçalo Gamboa da; Schmitz, Oliver J.; Farmer, Peter B.; Wolf, C. Roland; Phillips, David H.
    Metabolic activation of benzo[a]pyrene in vitro by hepatic cytochrome P450 contrasts with detoxification in vivo : experiments with hepatic cytochrome P450 reductase null mice
    In: Carcinogenesis Jg. 29 (2008) Nr. 3, S. 656 - 665
    Online Volltext: dx.doi.org/
  • Vogt, Günter; Huber, Martin; Thiemann, Markus; Boogaart, Gerald van den; Schmitz, Oliver J.; Schubart, Christoph D.
    Production of different phenotypes from the same genotype in the same environment by developmental variation
    In: The Journal of Experimental Biology Jg. 211 (2008) Nr. 4, S. 510 - 523
    Online Volltext: dx.doi.org/
  • Chan, Wan; Yue, Hao; Poon, Wing Tat; Chan, Yan-Wo; Schmitz, Oliver J.; Kwong, Daniel W. J.; Wong, Ricky N. S.; Cai, Zongwei
    Quantification of aristolochic acid-derived DNA adducts in rat kidney and liver by using liquid chromatography–electrospray ionization mass spectrometry
    In: Mutation Research: Fundamental and Molecular Mechanisms of Mutagenesis Jg. 646 (2008) Nr. 1-2, S. 17 - 24
    Online Volltext: dx.doi.org/
  • Lorenz, Matthias; Schiewek, Ralf; Brockmann, Klaus J.; Schmitz, Oliver J.; Gäb, Siegmar; Benter, Thorsten
    The Distribution of Ion Acceptance in Atmospheric Pressure Ion Sources: Spatially Resolved APLI Measurements
    In: Journal of the American Society for Mass Spectrometry (JASMS) Jg. 19 (2008) Nr. 3, S. 400 - 410
    Online Volltext: dx.doi.org/
  • Hübner, Jane; Taheri, Rahil; Melchior, David; Kling, Hans-Willi; Gäb, Siegmar; Schmitz, Oliver J.
    Analysis of tensides in complex samples with comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry
    In: Analytical & bioanalytical chemistry Jg. 388 (2007) Nr. 8, S. 1755 - 1762
    Online Volltext: dx.doi.org/
  • Schiewek, Ralf; Wirtz, Michaela; Thiemann, Markus; Plitt, Kay; Vogt, Günter; Schmitz, Oliver J.
    Determination of the DNA methylation level of the marbled crayfish : an increase in sample throughput by an optimised sample preparation
    In: Journal of Chromatography B Jg. 850 (2007) Nr. 1-2, S. 548 - 552
    Online Volltext: dx.doi.org/
  • Schiewek, Ralf; Schellenträger, Marc; Mönnikes, René; Lorenz, Matthias; Giese, Ronald; Brockmann, Klaus Josef; Gäb, Siegmar; Benter, Thorsten; Schmitz, Oliver J.
    Ultrasensitive determination of polycyclic aromatic compounds with atmospheric-pressure laser ionization as an interface for GC/MS
    In: Analytical Chemistry Jg. 79 (2007) Nr. 11, S. 4135 - 4140
    Online Volltext: dx.doi.org/
  • Schmitz, Oliver J.
    Analysis of DNA modifications
    In: Anal Bioanal Chem Jg. 384 (2006) Nr. 1, S. 34 - 36
    Online Volltext: dx.doi.org/
  • Hübner, Jane; Nguyen, Anh; Turcu, Florian; Melchior, David; Kling, Hans-Willi; Gäb, Siegmar; Schmitz, Oliver J.
    Analysis of alkyl polyglucosides in industrial products by capillary electrophoresis with pulsed amperometric detection
    In: Analytical & bioanalytical chemistry Jg. 384 (2006) Nr. 1, S. 259 - 264
    Online Volltext: dx.doi.org/
  • Hiendleder, Stefan; Wirtz, Michaela; Mund, Cora; Klempt, Martina; Reichenbach, Horst-Dieter; Stojkovic, Miodrag; Weppert, Myriam; Wenigerkind, Hendrik; Elmlinger, Martin; Lyko, Frank; Schmitz, Oliver J.; Wolf, Eckhard
    Tissue-Specific Effects of In Vitro Fertilization Procedures on Genomic Cytosine Methylation Levels in Overgrown and Normal Sized Bovine Fetuses1
    In: Biology of Reproduction Jg. 75 (2006) Nr. 1, S. 17 - 23
    Online Volltext: dx.doi.org/ (Open Access)
  • Constapel, M.; Schellenträger, M.; Schmitz, Oliver J.; Gäb, S.; Brockmann, K. J.; Giese, R.; Benter, Th.
    Atmospheric-pressure laser ionization : a novel ionization method for liquid chromatography/mass spectrometry
    In: Rapid Communications in Mass Spectrometry Jg. 19 (2005) Nr. 3, S. 326 - 336
    Online Volltext: dx.doi.org/
  • Wirtz, Michaela; Schumann, Claus A.; Schellenträger, Marc; Gäb, Siegmar; Brocke, Jochen vom; Podeschwa, Michael A. L.; Altenbach, Hans-J.; Oscier, David; Schmitz, Oliver J.
    Capillary electrophoresis-laser induced fluorescence analysis of endogenous damage in mitochondrial and genomic DNA
    In: Electrophoresis Jg. 26 (2005) Nr. 13, S. 2599 - 2607
    Online Volltext: dx.doi.org/
  • Corcoran, M.; Parker, A.; Orchard, J.; Davis, Z.; Wirtz, M.; Schmitz, Oliver J.; Oscier, D.
    ZAP-70 methylation status is associated with ZAP-70 expression status in chronic lymphocytic leukemia
    In: Haematologica Jg. 90 (2005) Nr. 8, S. 1078 - 1088
    Online Volltext
  • Wirtz, Michaela; Stach, Dirk; Kliem, Hans-Christian; Wiessler, Manfred; Schmitz, Oliver J.
    Determination of the DNA methylation level in tumor cells by capillary electrophoresis and laser-induced fluorescence detection
    In: Electrophoresis Jg. 25 (2004) Nr. 6, S. 839 - 845
    Online Volltext: dx.doi.org/
  • Lyko, Frank; Stach, Dirk; Brenner, Axel; Stilgenbauer, Stephan; Döhner, Hartmut; Wirtz, Michaela; Wiessler, Manfred; Schmitz, Oliver J.
    Quantitative analysis of DNA methylation in chronic lymphocytic leukemia patients
    In: ELECTROPHORESIS Jg. 25 (2004) Nr. 10-11, S. 1530 - 1535
    Online Volltext: dx.doi.org/
  • Stach, Dirk; Schmitz, Oliver J.; Stilgenbauer, Stephan; Benner, Axel; Döhner, Hartmut; Wiessler, Manfred; Lyko, Frank
    Capillary electrophoretic analysis of genomic DNA methylation levels
    In: Nucleic Acids Research Jg. 31 (2003) Nr. 2, S. e2
    Online Volltext: dx.doi.org/
  • Schmitz, Oliver J.; Wörth, Christian Christoph Theophil; Stach, Dirk; Wießler, Manfred
    Capillary Electrophoresis Analysis of DNA Adducts as Biomarkers for Carcinogenesis
    In: Angewandte Chemie International Edition Jg. 41 (2002) Nr. 3, S. 445 - 448
    Online Volltext: dx.doi.org/; Online Volltext: dx.doi.org/
  • Stach, Dirk; Schmitz, Oliver J.
    Decrease in concentration of free catechins in tea over time determined by micellar electrokinetic chromatography
    In: Journal of Chromatography A Jg. 924 (2001) Nr. 1-2, S. 519 - 522
    Online Volltext: dx.doi.org/
  • Wörth, Christian C. T.; Wießler, Manfred; Schmitz, Oliver J.
    Analysis of catechins and caffeine in tea extracts by micellar electrokinetic chromatography
    In: Electrophoresis Jg. 21 (2000) Nr. 17, S. 3634 - 3638
    Online Volltext: dx.doi.org/
  • Richter, Oliver Schmitz Elmar; Schmitz, Oliver J.
    Capillary zone electrophoresis with on-line blotting for separation and detection of 32P-postlabelled DNA adducts
    In: Biomarkers Jg. 5 (2000) Nr. 4, S. 314 - 321
    Online Volltext: dx.doi.org/
  • Schroff, K. C.; Lovich, P.; Schmitz, Oliver J.; Aschhoff, S.; Richter, E.; Remien, J.
    Effects of cotinine at cholinergic nicotinic receptors of the sympathetic superior cervical ganglion of the mouse
    In: Toxicology Jg. 144 (2000) Nr. 1-3, S. 99 - 105
    Online Volltext: dx.doi.org/
  • Wörth, Christian C. T.; Schmitz, Oliver J.; Kliem, Hans-Christian; Wiessler, Manfred
    Synthesis of fluorescently labeled alkylated DNA adduct standards and separation by capillary electrophoresis
    In: Electrophoresis Jg. 21 (2000) Nr. 10, S. 2086 - 2091
    Online Volltext: dx.doi.org/
  • Schmitz, Oliver J.; Melchior, David; Schuhmann, Wolfgang; Gäb, Siegmar
    Postcolumn derivatisation for selective laser-induced fluorescence detection in micellar electrokinetic chromatography of fatty acid hydroperoxides
    In: Journal of Chromatography A Jg. 814 (1998) Nr. 1-2, S. 261 - 265
    Online Volltext: dx.doi.org/
  • Schmitz, Oliver J.; Gäb, Siegmar
    Separation of isomeric hydroperoxides of unsaturated fatty acids by capillary electrophoresis
    In: Journal of Chromatography A Jg. 767 (1997) Nr. 1-2, S. 249 - 253
    Online Volltext: dx.doi.org/
  • Schmitz, Oliver J.; Gäb, Siegmar;
    Separation of unsaturated fatty acids and related isomeric hydroperoxides by micellar electrokinetic chromatography
    9th International Symposium on High Performance Capillary Electrophoresis and Related Microscale Techniques - Orlando, Florida, 26-30 January 1997,
    In: Journal of Chromatography A Jg. 781 (1997) Nr. 1-2 (Proceedings of the 9th International Symposium on High Performance Capillary Electrophoresis and Related Microscale Techniques - Orlando, Florida, 26-30 January 1997), S. 215 - 221
    Online Volltext: dx.doi.org/

    • Vorworte / Nachworte

  • Lämmerhofer, Michael; Schmitz, Oliver J.
    Editorial special symposium issue HPLC 2023
    In: Journal of Chromatography A Jg. 1725 (2024) 464938
    Online Volltext: dx.doi.org/
  • Schmitz, Oliver J.
    Special Topic : Food Chemistry
    In: Journal of Analysis and Testing Jg. 2 (2018) Nr. 2, S. 107 - 108
    Online Volltext: dx.doi.org/ (Open Access)

    • Rezensionen

  • Schmitz, Oliver J.
    Guiseppe Paglia, Guiseppe Astarita (Eds.): Ion mobility-mass spectrometry-methods and protocols
    In: Analytical and Bioanalytical Chemistry Jg. 412 (2020) Nr. 12, S. 2703 - 2704
    Online Volltext: dx.doi.org/ (Open Access)

    • Preprints

  • Schmerling, Christian; Schroeder, Carsten; Zhou, Xiaoxiao; Busche, Tobias; Kalinowski, Jörn; Montero, Lidia; Schmitz, Oliver J.; Kaschani, Farnusch; Ninck, Sabrina; Kaiser, Markus; Bost, Jan; Waßmer, Bianca; Albers, Sonja; Siebers, Bettina; Bräsen, Christopher
    Glycerol degradation in the thermoacidophilic crenarchaeon Sulfolobus acidocaldarius involves an unusual glycerol-3-phosphate dehydrogenase
    (2024)
    Online Volltext: dx.doi.org/ (Open Access)

    • Beiträge in Sammelwerken und Tagungsbänden

  • Schmitz, Oliver J.; Meckelmann, Sven
    Identification and quantitation in liquid chromatography–mass spectrometry
    In: Liquid Chromatography: Fundamentals and Instrumentation / Fanali, Salvatore; Chankvetadze, Bezhan; Haddad, Paul R.; Poole, Colin; Riekkola, Marja-Liisa (Hrsg.) Jg. 1 2023, S. 707 - 726
    Online Volltext: dx.doi.org/
  • Schmitz, Oliver J.
    LC/MS Coupling
    In: The HPLC expert: possibilities and limitations of modern high performance liquid chromatography / Kromidas, Stavros (Hrsg.) 2016, S. 1 - 60
    Online Volltext: dx.doi.org/
  • Li, Duxin; Bui, Ti Hau; Stephan, Susanne; Barcikowski, Stephan; Schmitz, Oliver J.
    LDI-MS with gold nanoparticles
    In: CENIDE Nanobiophotonics Symposium 2015: [abstracts] / CENIDE Nanobiophotonics Symposium 2015 ; Essen, Universität Duisburg-Essen, 11. März 2015 2015

    • Bücher/Sammelwerke/Tagungsbände

  • Schwedt, Georg; Schmidt, Torsten Claus; Schmitz, Oliver J.
    Analytische Chemie : Grundlagen, Methoden und Praxis
    Weinheim (2016) XV, 544 Seiten