Works by Hann, Stephan

Results: 62

One night with Venus, a lifetime with mercury.

Published in:

Wiener Klinische Wochenschrift, 2025, v. 137, n. 13, p. 438, doi. 10.1007/s00508-025-02524-8

By:

Fischer, Lisa;
Hann, Stephan;
Amory, Christina;
Parson, Walther;
Pintér, Farkas;
Reiter, Christian

Publication type:

Article

Sample preparation workflow for the liquid chromatography tandem mass spectrometry based analysis of nicotinamide adenine dinucleotide phosphate cofactors in yeast†.

Published in:

Journal of Separation Science, 2014, v. 37, n. 16, p. 2185, doi. 10.1002/jssc.201400290

By:

Ortmayr, Karin;
Nocon, Justyna;
Gasser, Brigitte;
Mattanovich, Diethard;
Hann, Stephan;
Koellensperger, Gunda

Publication type:

Article

Speciation analysis of orthophosphate and myo-inositol hexakisphosphate in soil- and plant-related samples by high-performance ion chromatography combined with inductively coupled plasma mass spectrometry.

Published in:

Journal of Separation Science, 2014, v. 37, n. 14, p. 1711, doi. 10.1002/jssc.201400026

By:

Rugova, Ariana;
Puschenreiter, Markus;
Santner, Jakob;
Fischer, Lisa;
Neubauer, Stefan;
Koellensperger, Gunda;
Hann, Stephan

Publication type:

Article

U13 C cell extract of Pichia pastoris - a powerful tool for evaluation of sample preparation in metabolomics.

Published in:

Journal of Separation Science, 2012, v. 35, n. 22, p. 3091, doi. 10.1002/jssc.201200447

By:

Neubauer, Stefan;
Haberhauer-Troyer, Christina;
Klavins, Kristaps;
Russmayer, Hannes;
Steiger, Matthias G.;
Gasser, Brigitte;
Sauer, Michael;
Mattanovich, Diethard;
Hann, Stephan;
Koellensperger, Gunda

Publication type:

Article

Increasing pentose phosphate pathway flux enhances recombinant protein production in Pichia pastoris.

Published in:

Applied Microbiology & Biotechnology, 2016, v. 100, n. 13, p. 5955, doi. 10.1007/s00253-016-7363-5

By:

Nocon, Justyna;
Steiger, Matthias;
Mairinger, Teresa;
Hohlweg, Jonas;
Rußmayer, Hannes;
Hann, Stephan;
Gasser, Brigitte;
Mattanovich, Diethard

Publication type:

Article

Distantly related plant and nematode core α1,3-fucosyltransferases display similar trends in structure–function relationships.

Published in:

Glycobiology, 2011, v. 21, n. 11, p. 1401, doi. 10.1093/glycob/cwr056

By:

Both, Peter;
Sobczak, Lukas;
Breton, Christelle;
Hann, Stephan;
Nöbauer, Katharina;
Paschinger, Katharina;
Kozmon, Stanislav;
Mucha, Ján;
Wilson, Iain B H

Publication type:

Article

Simultaneous determination of pesticides, mycotoxins, tropane alkaloids, growth regulators, and pyrrolizidine alkaloids in oats and whole wheat grains after online clean-up via two-dimensional liquid chromatography tandem mass spectrometry.

Published in:

Journal of Environmental Science & Health. Part B. Pesticides, Food Contaminants & Agricultural Wastes, 2019, v. 54, n. 2, p. 98, doi. 10.1080/03601234.2018.1531662

By:

Urban, Michael;
Hann, Stephan;
Rost, Helmut

Publication type:

Article

Secretory protein beta‐lactoglobulin in cattle stable dust may contribute to the allergy‐protective farm effect.

Published in:

Clinical & Translational Allergy, 2022, v. 12, n. 2, p. 1, doi. 10.1002/clt2.12125

By:

Pali‐Schöll, Isabella;
Bianchini, Rodolfo;
Afify, Sheriene Moussa;
Hofstetter, Gerlinde;
Winkler, Simona;
Ahlers, Stella;
Altemeier, Theresa;
Mayerhofer, Hanna;
Hufnagl, Karin;
Korath, Anna D. J.;
Pranger, Christina;
Widhalm, Raimund;
Hann, Stephan;
Wittek, Thomas;
Kasper‐Giebl, Anne;
Pacios, Luis F.;
Roth‐Walter, Franziska;
Vercelli, Donata;
von Mutius, Erika;
Jensen‐Jarolim, Erika

Publication type:

Article

Combining iron affinity-based fractionation with non-targeted LC-ESI-TOFMS for the study of iron-binding molecules in dissolved organic matter.

Published in:

Metallomics, 2022, v. 14, n. 10, p. 1, doi. 10.1093/mtomcs/mfac079

By:

Rathgeb, Anna;
Causon, Tim;
Krachler, Regina;
Hann, Stephan

Publication type:

Article

Extravasation of Pt-based chemotherapeutics – bioimaging of their distribution in resectates using laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS).

Published in:

Metallomics, 2015, v. 7, n. 3, p. 508, doi. 10.1039/c4mt00308j

By:

Egger, Alexander E.;
Kornauth, Christoph;
Haslik, Werner;
Hann, Stephan;
Theiner, Sarah;
Bayer, Günther;
Hartinger, Christian G.;
Keppler, Bernhard K.;
Pluschnig, Ursula;
Mader, Robert M.

Publication type:

Article

Rapid screening methods for yeast sub-metabolome analysis with a high-resolution ion mobility quadrupole time-of-flight mass spectrometer.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2019, v. 33, p. 66, doi. 10.1002/rcm.8420

By:

Mairinger, Teresa;
Kurulugama, Ruwan;
Causon, Tim J.;
Stafford, George;
Fjeldsted, John;
Hann, Stephan

Publication type:

Article

Characterisation of zinc-binding domains of peroxisomal RING finger proteins using size exclusion chromatography/inductively coupled plasma-mass spectrometry.

Published in:

Biological Chemistry, 2007, v. 388, n. 11, p. 1209, doi. 10.1515/BC.2007.125

By:

Koellensperger, Gunda;
Daubert, Simon;
Erdmann, Ralf;
Hann, Stephan;
Rottensteiner, Hanspeter

Publication type:

Article

Tailored extraction and ion mobility-mass spectrometry enables isotopologue analysis of tetrahydrofolate vitamers.

Published in:

Analytical & Bioanalytical Chemistry, 2023, v. 415, n. 21, p. 5151, doi. 10.1007/s00216-023-04786-5

By:

Mitic, Bernd M.;
Mattanovich, Diethard;
Hann, Stephan;
Causon, Tim

Publication type:

Article

The effect of root hairs on exudate composition: a comparative non-targeted metabolomics approach.

Published in:

Analytical & Bioanalytical Chemistry, 2023, v. 415, n. 5, p. 823, doi. 10.1007/s00216-022-04475-9

By:

Lohse, Martin;
Santangeli, Michael;
Steininger-Mairinger, Teresa;
Oburger, Eva;
Reemtsma, Thorsten;
Lechtenfeld, Oliver J.;
Hann, Stephan

Publication type:

Article

Critical evaluation of the role of external calibration strategies for IM-MS.

Published in:

Analytical & Bioanalytical Chemistry, 2022, v. 414, n. 25, p. 7483, doi. 10.1007/s00216-022-04263-5

By:

Feuerstein, Max L.;
Hernández-Mesa, Maykel;
Valadbeigi, Younes;
Le Bizec, Bruno;
Hann, Stephan;
Dervilly, Gaud;
Causon, Tim

Publication type:

Article

Yeast-based reference materials for quantitative metabolomics.

Published in:

Analytical & Bioanalytical Chemistry, 2022, v. 414, n. 15, p. 4359, doi. 10.1007/s00216-021-03694-w

By:

Wasito, Hendri;
Hermann, Gerrit;
Fitz, Veronika;
Troyer, Christina;
Hann, Stephan;
Koellensperger, Gunda

Publication type:

Article

Assessment of dynamics and variability of organic substances in river bank filtration for prioritisation in analytical workflows.

Published in:

Environmental Science & Pollution Research, 2024, v. 31, n. 40, p. 53410, doi. 10.1007/s11356-024-34783-9

By:

Handl, Sebastian;
Kutlucinar, Kaan Georg;
Allabashi, Roza;
Troyer, Christina;
Mayr, Ernest;
Perfler, Reinhard;
Hann, Stephan

Publication type:

Article

Functional iron‐deficiency in women with allergic rhinitis is associated with symptoms after nasal provocation and lack of iron‐sequestering microbes.

Published in:

Allergy, 2021, v. 76, n. 9, p. 2882, doi. 10.1111/all.14960

By:

Petje, Lisa‐Marie;
Jensen, Sebastian A.;
Szikora, Sebastian;
Sulzbacher, Martin;
Bartosik, Tina;
Pjevac, Petra;
Hausmann, Bela;
Hufnagl, Karin;
Untersmayr, Eva;
Fischer, Lisa;
Vyskocil, Erich;
Eckl‐Dorna, Julia;
Jensen‐Jarolim, Erika;
Hofstetter, Gerlinde;
Afify, Sheriene Moussa;
Krenn, Claus G.;
Roth, Georg A.;
Rivelles, Elisa;
Hann, Stephan;
Roth‐Walter, Franziska

Publication type:

Article

Hospital waste water: health risk for human and environment by cytostatic drug emissions? Part II: Biological monitoring (genotoxicity assays) and risk assessment.

Published in:

BMC Pharmacology, 2007, v. 7, p. 1, doi. 10.1186/1471-2210-7-S2-A70

By:

Ferk, Franziska;
Uhl, Maria;
Fuerhacker, Maria;
Mahnik, Susanne N.;
Lenz, Katharina;
Weissenbacher, Norbert;
Mader, Robert M.;
Krenn, Petra;
Hann, Stephan;
Koellensperger, Gunda;
Knasmüller, Siegfried;
Bursch, Wilfried

Publication type:

Article

Hospital waste water: health risk for human and environment by cytostatic drug emissions? Part I: Model calculation and chemical monitoring.

Published in:

BMC Pharmacology, 2007, v. 7, p. 1, doi. 10.1186/1471-2210-7-S2-A69

By:

Fuerhacker, Maria;
Mahnik, Susanne N.;
Lenz, Katharina;
Weissenbacher, Norbert;
Mader, Robert M.;
Krenn, Petra;
Hann, Stephan;
Koellensperger, Gunda;
Uhl, Maria;
Knasmüller, Siegfried;
Ferk, Franziska;
Bursch, Wilfried

Publication type:

Article

LC-MS analysis of low molecular weight organic acids derived from root exudation.

Published in:

Analytical & Bioanalytical Chemistry, 2011, v. 400, n. 8, p. 2587, doi. 10.1007/s00216-010-4090-0

By:

Jaitz, Leonhard;
Mueller, Bernhard;
Koellensperger, Gunda;
Huber, Daniela;
Oburger, Eva;
Puschenreiter, Markus;
Hann, Stephan

Publication type:

Article

Ultra-fast HPLC-ICP-MS analysis of oxaliplatin in patient urine.

Published in:

Analytical & Bioanalytical Chemistry, 2010, v. 397, n. 1, p. 401, doi. 10.1007/s00216-010-3504-3

By:

Koellensperger, Gunda;
Hann, Stephan

Publication type:

Article

Determination of glyphosate and AMPA in surface and waste water using high-performance ion chromatography coupled to inductively coupled plasma dynamic reaction cell mass spectrometry (HPIC–ICP–DRC–MS).

Published in:

Analytical & Bioanalytical Chemistry, 2008, v. 391, n. 2, p. 695, doi. 10.1007/s00216-008-2037-5

By:

Popp, Maximilian;
Hann, Stephan;
Mentler, Axel;
Fuerhacker, Maria;
Stingeder, Gerhard;
Koellensperger, Gunda

Publication type:

Article

Bioaccessibility of selected trace metals in urban PM2.5 and PM10 samples: a model study.

Published in:

Analytical & Bioanalytical Chemistry, 2008, v. 390, n. 4, p. 1149, doi. 10.1007/s00216-007-1762-5

By:

Falta, Thomas;
Limbeck, Andreas;
Koellensperger, Gunda;
Hann, Stephan

Publication type:

Article

Ultra-trace analysis of platinum in human tissue samples.

Published in:

Analytical & Bioanalytical Chemistry, 2005, v. 382, n. 7, p. 1500, doi. 10.1007/s00216-005-3370-6

By:

Rudolph, Elisabeth;
Hann, Stephan;
Stingeder, Gerhard;
Reiter, Christian

Publication type:

Article

ICT: isotope correction toolbox.

Published in:

Bioinformatics, 2016, v. 32, n. 1, p. 154, doi. 10.1093/bioinformatics/btv514

By:

Jungreuthmayer, Christian;
Neubauer, Stefan;
Mairinger, Teresa;
Zanghellini, Jürgen;
Hann, Stephan

Publication type:

Article

Ion Mobility-Mass Spectrometry for Food Analysis: An Update.

Published in:

LC-GC Europe, 2019, v. 32, p. 6

By:

Duvivier, Wilco F.;
Blokland, Marco H.;
Jordens, Jan;
Causon, Tim;
Hann, Stephan;
Nielen, Michel W. F.

Publication type:

Article

Workflow Development for the Analysis of Phenolic Compounds in Wine Using Liquid Chromatography Combined with Drift-Tube Ion Mobility-Mass Spectrometry.

Published in:

LC-GC Europe, 2016, v. 29, n. 12, p. 666

By:

Causon, Tim J.;
Došen, Marian;
Reznicek, Gottfried;
Hann, Stephan

Publication type:

Article

Root exudation of phytosiderophores from soil-grown wheat.

Published in:

New Phytologist, 2014, v. 203, n. 4, p. 1161, doi. 10.1111/nph.12868

By:

Oburger, Eva;
Gruber, Barbara;
Schindlegger, Yvonne;
Schenkeveld, Walter D. C.;
Hann, Stephan;
Kraemer, Stephan M.;
Wenzel, Walter W.;
Puschenreiter, Markus

Publication type:

Article

Modeling and measuring intracellular fluxes of secreted recombinant protein in Pichia pastoris with a novel 34S labeling procedure.

Published in:

Microbial Cell Factories, 2011, v. 10, n. 1, p. 47, doi. 10.1186/1475-2859-10-47

By:

Pfeffer, Martin;
Maurer, Michael;
Köllensperger, Gunda;
Hann, Stephan;
Graf, Alexandra B.;
Mattanovich, Diethard

Publication type:

Article

Customizing amino acid metabolism of Pichia pastoris for recombinant protein production.

Published in:

Biotechnology Journal, 2023, v. 18, n. 12, p. 1, doi. 10.1002/biot.202300033

By:

Rußmayer, Hannes;
Buchetics, Markus;
Mattanovich, Matthias;
Neubauer, Stefan;
Steiger, Matthias;
Graf, Alexandra B.;
Koellensperger, Gunda;
Hann, Stephan;
Sauer, Michael;
Gasser, Brigitte;
Mattanovich, Diethard

Publication type:

Article

Untersuchungen über den Einfluss von kellertechnischen Maßnahmen auf den Rotundongehalt in Weinen der Sorte Grüner Veltliner.

Published in:

Mitteilungen Klosterneuburg, 2021, v. 71, n. 3, p. 222

By:

Nauer, Stefan;
Patzl-Fischerleitner, Elsa;
Philipp, Christian;
Hann, Stephan;
Eder, Reinhard

Publication type:

Article

MUT-7 exoribonuclease activity and localization are mediated by an ancient domain.

Published in:

Nucleic Acids Research, 2024, v. 52, n. 15, p. 9076, doi. 10.1093/nar/gkae610

By:

Busetto, Virginia;
Pshanichnaya, Lizaveta;
Lichtenberger, Raffael;
Hann, Stephan;
Ketting, René F;
Falk, Sebastian

Publication type:

Article

A single Gal4-like transcription factor activates the Crabtree effect in Komagataella phaffii.

Published in:

Nature Communications, 2018, v. 9, n. 1, p. 1, doi. 10.1038/s41467-018-07430-4

By:

Ata, Özge;
Rebnegger, Corinna;
Tatto, Nadine E.;
Valli, Minoska;
Mairinger, Teresa;
Hann, Stephan;
Steiger, Matthias G.;
Çalık, Pınar;
Mattanovich, Diethard

Publication type:

Article

Accurate LC-ESI-MS/MS quantification of 2′-deoxymugineic acid in soil and root related samples employing porous graphitic carbon as stationary phase and a 13C4-labeled internal standard.

Published in:

Electrophoresis, 2014, v. 35, n. 9, p. 1375, doi. 10.1002/elps.201300551

By:

Schindlegger, Yvonne;
Oburger, Eva;
Gruber, Barbara;
Schenkeveld, Walter D. C.;
Kraemer, Stephan M.;
Puschenreiter, Markus;
Koellensperger, Gunda;
Hann, Stephan

Publication type:

Article

Analysis of iron-phytosiderophore complexes in soil related samples: LC-ESI-MS/MS versus CE-MS.

Published in:

Electrophoresis, 2012, v. 33, n. 4, p. 726, doi. 10.1002/elps.201100466

By:

Dell'mour, Madeleine;
Schenkeveld, Walter;
Oburger, Eva;
Fischer, Lisa;
Kraemer, Stephan;
Puschenreiter, Markus;
Lämmerhofer, Michael;
Koellensperger, Gunda;
Hann, Stephan

Publication type:

Article

Complexation of metals by phytosiderophores revealed by CE-ESI-MS and CE-ICP-MS.

Published in:

Electrophoresis, 2010, v. 31, n. 7, p. 1201, doi. 10.1002/elps.200900635

By:

Dell'mour, Madeleine;
Koellensperger, Gunda;
Quirino, Joselito P.;
Haddad, Paul R.;
Stanetty, Christian;
Oburger, Eva;
Puschenreiter, Markus;
Hann, Stephan

Publication type:

Article

Determination of chloroplatinates by CE coupled to inductively coupled plasma sector field MS.

Published in:

Electrophoresis, 2007, v. 28, n. 19, p. 3492, doi. 10.1002/elps.200700097

By:

Standler, Alexander;
Koellensperger, Gunda;
Buchberger, Wolfgang;
Stingeder, Gerhard;
Hann, Stephan

Publication type:

Article

Comparison of preconcentration methods for nontargeted analysis of natural waters using HPLC‐HRMS: Large volume injection versus solid‐phase extraction.

Published in:

Electrophoresis, 2021, v. 42, n. 4, p. 490, doi. 10.1002/elps.202000256

By:

Kutlucinar, Kaan Georg;
Hann, Stephan

Publication type:

Article

Identity confirmation of anthocyanins in berries by LC–DAD–IM‐QTOFMS.

Published in:

Electrophoresis, 2021, v. 42, n. 4, p. 473, doi. 10.1002/elps.202000274

By:

Delgado‐Povedano, María del Mar;
Villiers, André;
Hann, Stephan;
Causon, Tim

Publication type:

Article

Comparison of fully wettable RPLC stationary phases for LC-MS-based cellular metabolomics.

Published in:

Electrophoresis, 2017, v. 38, n. 18, p. 2287, doi. 10.1002/elps.201700157

By:

Si‐Hung, Le;
Causon, Tim J.;
Hann, Stephan

Publication type:

Article

Determination of size-dependent metal distribution in dissolved organic matter by SEC-UV/VIS-ICP-MS with special focus on changes in seawater.

Published in:

Electrophoresis, 2016, v. 37, n. 7/8, p. 1063, doi. 10.1002/elps.201500538

By:

Rathgeb, Anna;
Causon, Tim;
Krachler, Regina;
Hann, Stephan

Publication type:

Article

Fine-tuning root exudation sampling procedures– evaluating the effect of sampling solution volume and the suitability of Micropur as microbial activity inhibitor.

Published in:

Plant & Soil, 2024, v. 504, n. 1, p. 415, doi. 10.1007/s11104-024-06630-w

By:

Otxandorena-Ieregi, Uxue;
Santangeli, Michael;
Aleksza, David;
Hann, Stephan;
Oburger, Eva

Publication type:

Article

<italic>In situ</italic> observation of localized, sub-mm scale changes of phosphorus biogeochemistry in the rhizosphere.

Published in:

Plant & Soil, 2018, v. 424, n. 1/2, p. 573, doi. 10.1007/s11104-017-3542-0

By:

Kreuzeder, Andreas;
Santner, Jakob;
Scharsching, Vanessa;
Oburger, Eva;
Hoefer, Christoph;
Hann, Stephan;
Wenzel, Walter W.

Publication type:

Article

Non-targeted analysis with high-resolution mass spectrometry for investigation of riverbank filtration processes.

Published in:

Environmental Science & Pollution Research, 2022, v. 29, n. 43, p. 64568, doi. 10.1007/s11356-022-20301-2

By:

Kutlucinar, Kaan Georg;
Handl, Sebastian;
Allabashi, Roza;
Causon, Tim;
Troyer, Christina;
Mayr, Ernest;
Perfler, Reinhard;
Hann, Stephan

Publication type:

Article

Fundamental study of ion trapping and multiplexing using drift tube-ion mobility time-of-flight mass spectrometry for non-targeted metabolomics.

Published in:

Analytical & Bioanalytical Chemistry, 2019, v. 411, n. 24, p. 6265, doi. 10.1007/s00216-019-02021-8

By:

Causon, Tim J.;
Si-Hung, Le;
Newton, Kenneth;
Kurulugama, Ruwan T.;
Fjeldsted, John;
Hann, Stephan

Publication type:

Article

GC–QTOFMS with a low-energy electron ionization source for advancing isotopologue analysis in 13C-based metabolic flux analysis.

Published in:

Analytical & Bioanalytical Chemistry, 2019, v. 411, n. 8, p. 1495, doi. 10.1007/s00216-019-01590-y

By:

Mairinger, Teresa;
Sanderson, Jennifer;
Hann, Stephan

Publication type:

Article

Critical assessment of different methods for quantitative measurement of metallodrug-protein associations.

Published in:

Analytical & Bioanalytical Chemistry, 2018, v. 410, n. 27, p. 7211, doi. 10.1007/s00216-018-1328-8

By:

Galvez, Luis;
Theiner, Sarah;
Grabarics, Márkó;
Kowol, Christian R.;
Keppler, Bernhard K.;
Hann, Stephan;
Koellensperger, Gunda

Publication type:

Article

Comprehensive assessment of measurement uncertainty in 13C-based metabolic flux experiments.

Published in:

Analytical & Bioanalytical Chemistry, 2018, v. 410, n. 14, p. 3337, doi. 10.1007/s00216-018-1017-7

By:

Mairinger, Teresa;
Wegscheider, Wolfhard;
Peña, David Alejandro;
Steiger, Matthias G.;
Koellensperger, Gunda;
Zanghellini, Jürgen;
Hann, Stephan

Publication type:

Article

Implementation of data-dependent isotopologue fragmentation in C-based metabolic flux analysis.

Published in:

Analytical & Bioanalytical Chemistry, 2017, v. 409, n. 15, p. 3713, doi. 10.1007/s00216-017-0339-1

By:

Mairinger, Teresa;
Hann, Stephan

Publication type:

Article