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University of Natural Resources and Life Sciences - BOKU Vienna

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Scopus Author ID: 7004838991

Keywords

molecular mass spectrometry, metabolomics, ultra trace analysis, ICP-MS, speciation analysis

Countries

Austria

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Employment (1)

University of Natural Resources and Life Sciences (BOKU): Vienna, AT

2020-10-01 to present | Head of Institute of Analytical Chemistry (Department of Chemistry)
Employment
Source: Self-asserted source
Stephan Hann

Works (50 of 200)

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Page 1 of 4

Dye-Decolorizing Peroxidases Maintain High Stability and Turnover on Kraft Lignin and Lignocellulose Substrates

ACS Omega
2024-11-12 | Journal article
DOI: 10.1021/acsomega.4c05043
Contributors: Silja Välimets; Lorenz Schwaiger; Alexandra Bennett; Daniel Maresch; Roland Ludwig; Stephan Hann; Dolores Linde; Francisco Javier Ruiz-Dueñas; Clemens Peterbauer
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Dual column chromatography combined with high-resolution mass spectrometry improves coverage of non-targeted analysis of plant root exudates

Analytica Chimica Acta
2024-10 | Journal article
DOI: 10.1016/j.aca.2024.343126
Contributors: Alexandra A. Bennett; Teresa Steininger-Mairinger; Çağla Görkem Eroğlu; Aurélie Gfeller; Judith Wirth; Markus Puschenreiter; Stephan Hann
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Characterization of root exudates of black oat in the presence of interspecific weed species neighbours and intraspecific neighbours, and their effects on root traits

2024-09-02 | Preprint
DOI: 10.1101/2024.09.02.610795
Contributors: Çağla G. Eroğlu; Alexandra A. Bennett; Teresa Steininger-Mairinger; Stephan Hann; Markus Puschenreiter; Judith Wirth; Aurélie Gfeller
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Crossref

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

Nucleic Acids Research
2024-08-27 | Journal article
DOI: 10.1093/nar/gkae610
Contributors: Virginia Busetto; Lizaveta Pshanichnaya; Raffael Lichtenberger; Stephan Hann; René F Ketting; Sebastian Falk
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Towards a harmonized approach for food authenticity marker validation and accreditation

Trends in Food Science & Technology
2024-07 | Journal article
DOI: 10.1016/j.tifs.2024.104550
Contributors: Stéphane Bayen; Chris Elliott; Marco Arlorio; Nicolai Zederkopff Ballin; Nicholas Birse; Jens Brockmeyer; Shawninder Chahal; Maria G. Corradini; Robert Hanner; Stephan Hann et al.
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A native phosphoglycolate salvage pathway of the synthetic autotrophic yeast Komagataella phaffii

microLife
2024-01-16 | Journal article
DOI: 10.1093/femsml/uqad046
Contributors: Michael Baumschabl; Bernd M Mitic; Christina Troyer; Stephan Hann; Özge Ata; Diethard Mattanovich
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Crossref

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

2023-12-20 | Preprint
DOI: 10.1101/2023.12.20.572533
Contributors: Virginia Busetto; Lizaveta Pshanichnaya; Raffael Lichtenberger; Stephan Hann; René F. Ketting; Sebastian Falk
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Crossref

The oxygen-tolerant reductive glycine pathway assimilates methanol, formate and CO2 in the yeast Komagataella phaffii

Nature Communications
2023-11-27 | Journal article
DOI: 10.1038/s41467-023-43610-7
Contributors: Bernd M. Mitic; Christina Troyer; Lisa Lutz; Michael Baumschabl; Stephan Hann; Diethard Mattanovich
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Evaluation of spectral handheld devices for freshness assessment of carp and trout fillets in relation to standard methods including non-targeted metabolomics

Food Control
2023-10 | Journal article
DOI: 10.1016/j.foodcont.2023.109835
Contributors: Bernadette Moser; Zora Jandric; Christina Troyer; Lukas Priemetzhofer; Konrad J. Domig; Henry Jäger; Sabrina P. van den Oever; Helmut K. Mayer; Stephan Hann; Andreas Zitek
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Crossref

Metabolic composition of healthy and infected Grüner Veltliner grapes and wine assessed by high resolution mass spectrometry

Food Chemistry Advances
2023-10 | Journal article
DOI: 10.1016/j.focha.2023.100219
Contributors: Zora JANDRIC; Maruša RIBIČ; Tim CAUSON; Stefan NAUER; Andreas ZITEK; Reinhard EDER; Stephan HANN
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Crossref

Surveying the mugineic acid family: Ion mobility – quadrupole time-of-flight mass spectrometry (IM-QTOFMS) characterization and tandem mass spectrometry (LC-ESI-MS/MS) quantification of all eight naturally occurring phytosiderophores

Analytica Chimica Acta
2023-10 | Journal article
DOI: 10.1016/j.aca.2023.341718
Contributors: Andreea Spiridon; Eva Oburger; Younes Valadbeigi; Tobias Kloimböck; Christian Stanetty; Nicolas Kratena; Markus Draskovits; Tim Causon; Stephan Hann
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Crossref

Importance of hydraulic travel time for the evaluation of organic compounds removal in bank filtration

Chemosphere
2023-03 | Journal article
DOI: 10.1016/j.chemosphere.2023.137852
Contributors: Sebastian Handl; Kaan Georg Kutlucinar; Roza Allabashi; Christina Troyer; Ernest Mayr; Günter Langergraber; Stephan Hann; Reinhard Perfler
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Crossref

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

Analytical and Bioanalytical Chemistry
2023-02 | Journal article
DOI: 10.1007/s00216-022-04475-9
Contributors: Martin Lohse; Michael Santangeli; Teresa Steininger-Mairinger; Eva Oburger; Thorsten Reemtsma; Oliver J. Lechtenfeld; Stephan Hann
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Crossref

Conversion of CO 2 into organic acids by engineered autotrophic yeast

Proceedings of the National Academy of Sciences
2022-11-22 | Journal article
DOI: 10.1073/pnas.2211827119
Contributors: Michael Baumschabl; Özge Ata; Bernd M. Mitic; Lisa Lutz; Thomas Gassler; Christina Troyer; Stephan Hann; Diethard Mattanovich
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Combining iron affinity-based fractionation with non-targeted LC-ESI-TOFMS for the study of iron-binding molecules in dissolved organic matter

Metallomics
2022-10-20 | Journal article
DOI: 10.1093/mtomcs/mfac079
Contributors: Anna Rathgeb; Tim Causon; Regina Krachler; Stephan Hann
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Crossref

Comparability of Steroid Collision Cross Sections Using Three Different IM-HRMS Technologies: An Interplatform Study

Journal of the American Society for Mass Spectrometry
2022-10-05 | Journal article
DOI: 10.1021/jasms.2c00196
Contributors: Max L. Feuerstein; Maykel Hernández-Mesa; Andrea Kiehne; Bruno Le Bizec; Stephan Hann; Gaud Dervilly; Tim Causon
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Crossref

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

Environmental Science and Pollution Research
2022-09 | Journal article
DOI: 10.1007/s11356-022-20301-2
Contributors: Kaan Georg Kutlucinar; Sebastian Handl; Roza Allabashi; Tim Causon; Christina Troyer; Ernest Mayr; Reinhard Perfler; Stephan Hann
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Crossref

The oxygen tolerant reductive glycine pathway in eukaryotes – a native methanol, formate and CO2 assimilation pathway in the yeast Komagataella phaffii

2022-09-02 | Preprint
DOI: 10.1101/2022.09.01.506198
Contributors: Bernd M. Mitic; Christina Troyer; Stephan Hann; Diethard Mattanovich
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Crossref

Requirements for accurate quantification of nitrate and nitrite in molasses: Insights from an interlaboratory comparison

Food Control
2022-04 | Journal article
DOI: 10.1016/j.foodcont.2021.108712
Contributors: R.R. Birke; T. Causon; R. Turetschek; F. Emerstorfer; T. Karner; K.J. Domig; S. Hann
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Crossref

Alternating in-source fragmentation with single-stage high-resolution mass spectrometry with high annotation confidence in non-targeted metabolomics

Talanta
2022-01 | Journal article
DOI: 10.1016/j.talanta.2021.122828
Contributors: Hendri Wasito; Tim Causon; Stephan Hann
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Crossref

LC–MS based metabolic fingerprinting of apricot pistils after self-compatible and self-incompatible pollinations

Plant Molecular Biology
2021 | Journal article
DOI: 10.1007/s11103-020-01098-5
EID:

2-s2.0-85097371186

Part of ISSN: 15735028 01674412
Contributors: Lénárt, J.; Gere, A.; Causon, T.; Hann, S.; Dernovics, M.; Németh, O.; Hegedűs, A.; Halász, J.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier

Sample preparation under turbulent flow with renewable sorbent

Journal of Analytical Atomic Spectrometry
2021 | Journal article
DOI: 10.1039/D1JA00252J
Contributors: David J. Cocovi-Solberg; Stephan Schnidrig; Stephan Hann
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Crossref

Determination of Background Concentrations of Ag, Pd, Pt and Au in Highly Mineralized Ground Waters at Sub-ng L–1 Concentrations by Online Matrix Separation/Pre-Concentration Coupled to ICP-SFMS

Molecules
2021-11-29 | Journal article
DOI: 10.3390/molecules26237253
Contributors: Lisa Fischer; Bernadette Moser; Stephan Hann
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Beyond alcohol oxidase: the methylotrophic yeast Komagataella phaffii utilizes methanol also with its native alcohol dehydrogenase Adh2

FEMS Yeast Research
2021-03-18 | Journal article
DOI: 10.1093/femsyr/foab009
Contributors: Domen Zavec; Christina Troyer; Daniel Maresch; Friedrich Altmann; Stephan Hann; Brigitte Gasser; Diethard Mattanovich
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Crossref

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

ELECTROPHORESIS
2021-02 | Journal article
DOI: 10.1002/elps.202000256
Contributors: Kaan Georg Kutlucinar; Stephan Hann
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Identity confirmation of anthocyanins in berries by LC–DAD–IM‐QTOFMS

ELECTROPHORESIS
2021-02 | Journal article
DOI: 10.1002/elps.202000274
Contributors: María del Mar Delgado‐Povedano; André de Villiers; Stephan Hann; Tim Causon
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Multivariate modelling techniques applied to metabolomic, elemental and isotopic fingerprints for the verification of regional geographical origin of Austrian carrots

Food Chemistry
2021-02 | Journal article
DOI: 10.1016/j.foodchem.2020.127924
Contributors: Zora Jandric; Anastassiya Tchaikovsky; Andreas Zitek; Tim Causon; Vaclav Stursa; Thomas Prohaska; Stephan Hann
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Arsenic redox transformations and cycling in the rhizosphere of Pteris vittata and Pteris quadriaurita

Environmental and Experimental Botany
2020 | Journal article
DOI: 10.1016/j.envexpbot.2020.104122
EID:

2-s2.0-85086460928

Part of ISSN: 00988472
Contributors: Wagner, S.; Hoefer, C.; Puschenreiter, M.; Wenzel, W.W.; Oburger, E.; Hann, S.; Robinson, B.; Kretzschmar, R.; Santner, J.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier

Determination of isotopologue and tandem mass isotopologue ratios using gas chromatography chemical ionization time of flight mass spectrometry - Methodology and uncertainty of measurement

Methods in Molecular Biology
2020 | Book chapter
DOI: 10.1007/978-1-0716-0159-4_1
EID:

2-s2.0-85077439550

Part of ISSN: 19406029 10643745
Contributors: Mairinger, T.; Hann, S.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier

Drift-Tube Ion Mobility-Mass Spectrometry for Nontargeted ′Omics

Methods in Molecular Biology
2020 | Book chapter
DOI: 10.1007/978-1-0716-0030-6_4
EID:

2-s2.0-85075115533

Part of ISSN: 19406029 10643745
Contributors: Causon, T.J.; Kurulugama, R.T.; Hann, S.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier

Mobility and fate of ligand stabilized semiconductor nanoparticles in landfill leachates

Journal of Hazardous Materials
2020 | Journal article
DOI: 10.1016/j.jhazmat.2020.122477
EID:

2-s2.0-85082413524

Part of ISSN: 18733336 03043894
Contributors: Part, F.; Zaba, C.; Bixner, O.; Zafiu, C.; Lenz, S.; Martetschläger, L.; Hann, S.; Huber-Humer, M.; Ehmoser, E.-K.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier

On-line sample treatment coupled with atomic spectrometric detection for the determination of trace elements in natural waters

Journal of Analytical Atomic Spectrometry
2020 | Journal article
DOI: 10.1039/C9JA00403C
Contributors: Lisa Fischer; Stephan Hann; Paul J. Worsfold; Manuel Miró
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Robust analytical methods for the accurate quantification of the total biomass composition of mammalian cells

Methods in Molecular Biology
2020 | Book chapter
DOI: 10.1007/978-1-0716-0159-4_7
EID:

2-s2.0-85077437434

Part of ISSN: 19406029 10643745
Contributors: Széliová, D.; Schoeny, H.; Knez, Š.; Troyer, C.; Coman, C.; Rampler, E.; Koellensperger, G.; Ahrends, R.; Hann, S.; Borth, N. et al.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier

What CHO is made of: Variations in the biomass composition of Chinese hamster ovary cell lines

Metabolic Engineering
2020 | Journal article
DOI: 10.1016/j.ymben.2020.06.002
EID:

2-s2.0-85086736877

Part of ISSN: 10967184 10967176
Contributors: Széliová, D.; Ruckerbauer, D.E.; Galleguillos, S.N.; Petersen, L.B.; Natter, K.; Hanscho, M.; Troyer, C.; Causon, T.; Schoeny, H.; Christensen, H.B. et al.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier

Uncertainty Estimations for Collision Cross Section Determination via Uniform Field Drift Tube-Ion Mobility-Mass Spectrometry

Journal of the American Society for Mass Spectrometry
2020-10-07 | Journal article
DOI: 10.1021/jasms.0c00233
Contributors: Tim J. Causon; Stephan Hann
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Selective and Accurate Quantification of N-Acetylglucosamine in Biotechnological Cell Samples via GC–MS/MS and GC–TOFMS

Analytical Chemistry
2020-04-07 | Journal article
DOI: 10.1021/acs.analchem.9b04582
Contributors: Teresa Mairinger; Michael Weiner; Stephan Hann; Christina Troyer
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The industrial yeast Pichia pastoris is converted from a heterotroph into an autotroph capable of growth on CO2

Nature Biotechnology
2020-02-16 | Journal article
DOI: 10.1038/s41587-019-0363-0
Contributors: Thomas Gassler; Michael Sauer; Brigitte Gasser; Michael Egermeier; Christina Troyer; Tim Causon; Stephan Hann; Diethard Mattanovich; Matthias G. Steiger
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Analysis of Underivatized Amino Acids: Zwitterionic Hydrophilic Interaction Chromatography Combined with Triple Quadrupole Tandem Mass Spectrometry

Methods in Molecular Biology
2019 | Book chapter
DOI: 10.1007/978-1-4939-9639-1_29
EID:

2-s2.0-85070545822

Part of ISSN: 19406029 10643745
Contributors: Werneth, M.; Koellensperger, G.; Hann, S.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier

FI-ICP-TOFMS for quantification of biologically essential trace elements in cerebrospinal fluid – high-throughput at low sample volume

The Analyst
2019 | Journal article
DOI: 10.1039/C9AN00039A
Contributors: Sarah Theiner; Anna Schoeberl; Lisa Fischer; Sophie Neumayer; Stephan Hann; Gunda Koellensperger
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Fundamental study of ion trapping and multiplexing using drift tube-ion mobility time-of-flight mass spectrometry for non-targeted metabolomics

Analytical and Bioanalytical Chemistry
2019 | Journal article
DOI: 10.1007/s00216-019-02021-8
EID:

2-s2.0-85069004539

Part of ISSN: 16182650 16182642
Contributors: Causon, T.J.; Si-Hung, L.; Newton, K.; Kurulugama, R.T.; Fjeldsted, J.; Hann, S.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier

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

Analytical and Bioanalytical Chemistry
2019 | Journal article
DOI: 10.1007/s00216-019-01590-y
EID:

2-s2.0-85062031715

Part of ISSN: 16182650 16182642
Contributors: Mairinger, T.; Sanderson, J.; Hann, S.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier

Recommendations for reporting ion mobility Mass Spectrometry measurements

Mass Spectrometry Reviews
2019 | Journal article
DOI: 10.1002/mas.21585
EID:

2-s2.0-85060850796

Part of ISSN: 10982787 02777037
Contributors: Gabelica, V.; Shvartsburg, A.A.; Afonso, C.; Barran, P.; Benesch, J.L.P.; Bleiholder, C.; Bowers, M.T.; Bilbao, A.; Bush, M.F.; Campbell, J.L. et al.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier

Sensitive quantitative analysis of phosphorylated primary metabolites using selective metal oxide enrichment and GC- and IC- MS/MS

Talanta
2019 | Journal article
DOI: 10.1016/j.talanta.2019.120147
EID:

2-s2.0-85069648273

Part of ISSN: 00399140
Contributors: Si-Hung, L.; Troyer, C.; Causon, T.; Hann, S.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier

Temperature-dependent irreversible conformational change of recombinant ADAMTS13 upon metal ion chelation

Journal of Thrombosis and Haemostasis
2019 | Journal article
DOI: 10.1111/jth.14440
EID:

2-s2.0-85064637301

Part of ISSN: 15387836 15387933
Contributors: Rottensteiner, H.; Kaufmann, S.; Rathgeb, A.; Kink, B.; Plaimauer, B.; Matthiessen, P.; Hann, S.; Scheiflinger, F.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier

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

Rapid Communications in Mass Spectrometry
2019-07 | Journal article
DOI: 10.1002/rcm.8420
Contributors: Teresa Mairinger; Ruwan Kurulugama; Tim J. Causon; George Stafford; John Fjeldsted; Stephan Hann
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Fingerprinting of traditionally produced red wines using liquid chromatography combined with drift tube ion mobility-mass spectrometry

Analytica Chimica Acta
2019-04 | Journal article
DOI: 10.1016/j.aca.2018.11.040
Contributors: Tim J. Causon; Violeta Ivanova-Petropulos; Dragana Petrusheva; Elena Bogeva; Stephan Hann
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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

Journal of Environmental Science and Health, Part B
2019-02-02 | Journal article
DOI: 10.1080/03601234.2018.1531662
Contributors: Michael Urban; Stephan Hann; Helmut Rost
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A single Gal4-like transcription factor activates the Crabtree effect in Komagataella phaffii

Nature Communications
2018 | Journal article
DOI: 10.1038/s41467-018-07430-4
EID:

2-s2.0-85056936094
Contributors: Ata, Ö.; Rebnegger, C.; Tatto, N.E.; Valli, M.; Mairinger, T.; Hann, S.; Steiger, M.G.; Çalık, P.; Mattanovich, D.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier

Analysis of (-)-Rotundone by means of SPE-SPME-GC-MS in austrian quality wines of the ‘Grüner Veltliner’ variety,Analyse von (-)-Rotundon mittels SPE-SPME-GC-MS in österreichischen qualitätsweinen der rebsorte ‘grüner veltliner’

Mitteilungen Klosterneuburg
2018 | Journal article
EID:

2-s2.0-85078295470

Part of ISSN: 00075922
Contributors: Nauer, S.; Brandes, W.; –patzl-Fischerleitner, E.; Hann, S.; Eder, R.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier

Comprehensive assessment of measurement uncertainty in <sup>13</sup>C-based metabolic flux experiments

Analytical and Bioanalytical Chemistry
2018 | Journal article
DOI: 10.1007/s00216-018-1017-7
EID:

2-s2.0-85045280307
Contributors: Mairinger, T.; Wegscheider, W.; Peña, D.A.; Steiger, M.G.; Koellensperger, G.; Zanghellini, J.; Hann, S.
Source: Self-asserted source
Stephan Hann via Scopus - Elsevier
Items per page:
Page 1 of 4

Peer review (17 reviews for 6 publications/grants)

Review activity for Analytica chimica acta. (3)
Review activity for Analytical chemistry. (8)
Review activity for Environmental science & technology. (1)
Review activity for Metallomics : (1)
Review activity for Nature protocols (1)
Review activity for Talanta. (3)
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