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Stephan Hann

Stephan Hann

D-Index & Metrics

Chemistry

D-Index
52
Citations
9439
World Ranking
13536
National Ranking
90

Overview

Stephan Hann is affiliated with BOKU University in Austria. Their research focuses primarily on biochemistry, genetics, and molecular biology, with significant contributions to agricultural and biological sciences as well as chemistry. Their work spans multiple specialized subfields, including molecular biology, plant science, biomedical engineering, spectroscopy, and analytical chemistry.

Their scientific output covers a range of topics related to metabolic engineering, analytical chemistry, and microbial genetics. Key themes in their research include microbial metabolic engineering and bioproduction, metabolomics and mass spectrometry studies, analytical chemistry and chromatography, fungal and yeast genetics, analytical chemistry methods development, mass spectrometry applications, and isotope analysis in ecology.

Stephan Hann has coauthored numerous papers with several frequent collaborators, including Christina Troyer, Tim Causon, Diethard Mattanovich, Teresa Mairinger, and Zora Jandrić.

Their work appears regularly in several publication venues, such as Analytica Chimica Acta, bioRxiv (Cold Spring Harbor Laboratory), Analytical and Bioanalytical Chemistry, Plant Science, and the Proceedings of the National Academy of Sciences.

Among their recent published papers are:

  • What CHO is made of: Variations in the biomass composition of Chinese hamster ovary cell lines (2020, Metabolic Engineering)
  • Maize (Zea mays L.) root exudation profiles change in quality and quantity during plant development - A field study (2023, Plant Science)
  • Conversion of CO 2 into organic acids by engineered autotrophic yeast (2022, Proceedings of the National Academy of Sciences)
  • Multivariate modelling techniques applied to metabolomic, elemental and isotopic fingerprints for the verification of regional geographical origin of Austrian carrots (2020, Food Chemistry)
  • The oxygen-tolerant reductive glycine pathway assimilates methanol, formate and CO2 in the yeast Komagataella phaffii (2023, Nature Communications)

Best Publications

  • An Interlaboratory Evaluation of Drift Tube Ion Mobility-Mass Spectrometry Collision Cross Section Measurements.

    Sarah M. Stow;Tim J. Causon;Xueyun Zheng;Ruwan T. Kurulugama

  • Recommendations for reporting ion mobility Mass Spectrometry measurements

    Valérie Gabelica;Alexandre A. Shvartsburg;Carlos Afonso;Perdita Barran

  • The industrial yeast Pichia pastoris is converted from a heterotroph into an autotroph capable of growth on CO 2

    Thomas Gassler;Michael Sauer;Brigitte Gasser;Michael Egermeier

  • Ionic liquids for extraction of metals and metal containing compounds from communal and industrial waste water.

    Lisa Fischer;Thomas Falta;Gunda Koellensperger;Anja Stojanovic

  • Automated on-line flow-injection ICP-MS determination of trace metals (Mn, Fe, Co, Ni, Cu and Zn) in open ocean seawater: Application to the GEOTRACES program

    M.E. Lagerström;M.P. Field;M. Séguret;L. Fischer

  • LC-MS/MS analysis of phenols for classification of red wine according to geographic origin, grape variety and vintage

    Leonhard Jaitz;Kathrin Siegl;Reinhard Eder;Gabor Rak

  • Root exudation of phytosiderophores from soil‐grown wheat

    Eva Oburger;Barbara Gruber;Yvonne Schindlegger;Walter D. C. Schenkeveld

  • Systems-level organization of yeast methylotrophic lifestyle.

    Hannes Rußmayer;Markus Buchetics;Clemens Gruber;Minoska Valli

  • Evaluation of a novel tool for sampling root exudates from soil-grown plants compared to conventional techniques

    Eva Oburger;Madeleine Dell‘mour;Stephan Hann;Gottfried Wieshammer

  • Monitoring, removal and risk assessment of cytostatic drugs in hospital wastewater

    K. Lenz;S.N. Mahnik;S.N. Mahnik;N. Weissenbacher;R.M. Mader

  • Determination of Pt, Pd and Rh by inductively coupled plasma sector field mass spectrometry (ICP-SFMS) in size-classified urban aerosol samples

    Katherina Kanitsar;Gunda Koellensperger;Stephan Hann;Andreas Limbeck

  • Fate of cancerostatic platinum compounds in biological wastewater treatment of hospital effluents.

    Katharina Lenz;Gunda Koellensperger;Stephan Hann;Norbert Weissenbacher

  • Environmental application of elemental speciation analysis based on liquid or gas chromatography hyphenated to inductively coupled plasma mass spectrometry--a review.

    Maximilian Popp;Stephan Hann;Gunda Koellensperger

  • Model based engineering of Pichia pastoris central metabolism enhances recombinant protein production

    Justyna Nocon;Matthias G. Steiger;Martin Pfeffer;Seung Bum Sohn

  • Presence of cancerostatic platinum compounds in hospital wastewater and possible elimination by adsorption to activated sludge.

    Katharina Lenz;Stephan Hann;Gunda Koellensperger;Zsolt Stefanka

  • Two dimensional separation schemes for investigation of the interaction of an anticancer ruthenium(III) compound with plasma proteins

    M. Sulyok;S. Hann;C. G. Hartinger;B. K. Keppler

  • Novel separation method for highly sensitive speciation of cancerostatic platinum compounds by HPLC-ICP-MS.

    S. Hann;Zs. Stefánka;K. Lenz;G. Stingeder

  • The potential of ion mobility-mass spectrometry for non-targeted metabolomics.

    Teresa Mairinger;Tim J Causon;Stephan Hann

  • Oxidative protein folding and unfolded protein response elicit differing redox regulation in endoplasmic reticulum and cytosol of yeast.

    Marizela Delic;Corinna Rebnegger;Franziska Wanka;Verena Puxbaum

  • Time and substrate dependent exudation of carboxylates by Lupinus albus L. and Brassica napus L.

    Tanja Mimmo;Stephan Hann;Leonhard Jaitz;Stefano Cesco

  • Determination of Rh, Pd and Pt in environmental silica containing matrices: capabilities and limitations of ICP-SFMS

    Gunda Köllensperger;Stephan Hann;Gerhard Stingeder

Frequent Co-Authors

Gunda Koellensperger
Gunda Koellensperger University of Vienna
Diethard Mattanovich
Diethard Mattanovich BOKU University
Markus Puschenreiter
Markus Puschenreiter BOKU University
Brigitte Gasser
Brigitte Gasser BOKU University
Michael Sauer
Michael Sauer University of Potsdam
Bernhard K. Keppler
Bernhard K. Keppler University of Vienna
Thomas Prohaska
Thomas Prohaska University of Leoben
Walter W. Wenzel
Walter W. Wenzel BOKU University
Friedrich Altmann
Friedrich Altmann BOKU University

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