Search filters

List of works by Stephan Hann

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

scientific article published in Nature Communications

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

scientific article published on 10 March 2014

Accurate quantification of the redox-sensitive GSH/GSSG ratios in the yeast Pichia pastoris by HILIC-MS/MS.

scientific article published on 22 December 2012

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

scientific article published in 2022

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

scientific article

An integrated metabolomics workflow for the quantification of sulfur pathway intermediates employing thiol protection with N-ethyl maleimide and hydrophilic interaction liquid chromatography tandem mass spectrometry

scientific article published on 9 October 2015

Analysis of Ir in Köfelsit rocks by inductively coupled plasma-sector-field mass spectrometry (ICP-SFMS)

scientific article published on 01 July 2001

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

scientific article published on 01 February 2012

Analysis of underivatized amino acids: zwitterionic hydrophilic interaction chromatography combined with triple quadrupole tandem mass spectrometry

scientific article published on 01 January 2012

Arabidopsis thaliana beta1,2-xylosyltransferase: an unusual glycosyltransferase with the potential to act at multiple stages of the plant N-glycosylation pathway.

scientific article published on June 2005

Bacterially induced weathering of ultramafic rock and its implications for phytoextraction.

scientific article published on 21 June 2013

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

scientific article

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

scientific article

Characterization of metal-tagged antibodies used in ICP-MS-based immunoassays.

scientific article

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

scientific article published on 10 July 2017

Comparison of pre-concentration methods for non-targeted analysis of natural waters using HPLC-HRMS: Large volume injection versus solid phase extraction

scientific article published on 17 December 2020

Complementing reversed-phase selectivity with porous graphitized carbon to increase the metabolome coverage in an on-line two-dimensional LC-MS setup for metabolomics

scientific article

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

scientific article published in April 2010

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

scientific article

Corrigendum to "Supplementary material - Traceability of fluorescent engineered nanomaterials and their fate in complex liquid waste matrices" [Environ. Pollut. 214 (July 2016), 795-805].

scientific article published on 14 March 2017

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

scientific article published on 29 August 2018

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

scientific article published on 01 October 2007

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).

scientific article published on 5 April 2008

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

scientific article published on 27 January 2016

Effect of the L499M mutation of the ascomycetous Botrytis aclada laccase on redox potential and catalytic properties

scientific article published on 23 October 2014

Elemental analysis in biotechnology.

scientific article published on 30 September 2014

Elemental labelling combined with liquid chromatography inductively coupled plasma mass spectrometry for quantification of biomolecules: a review

scientific article

Elucidating rhizosphere processes by mass spectrometry - A review.

scientific article published on 2 January 2017

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

scientific article published on 24 April 2010

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

article

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

scientific article published on March 2015

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

scientific article published on 01 July 2019

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

scientific article published on 10 July 2007

Fingerprinting of traditionally produced red wines using liquid chromatography combined with drift tube ion mobility-mass spectrometry

scientific article published on 23 November 2018

Flow injection combined with ICP-MS for accurate high throughput analysis of elemental impurities in pharmaceutical products according to USP <232>/<233>

scientific article published on 03 March 2014

Fully automated on-line two-dimensional liquid chromatography in combination with ESI MS/MS detection for quantification of sugar phosphates in yeast cell extracts

scientific article published on 01 March 2014

Gas Chromatography-Quadrupole Time-of-Flight Mass Spectrometry-Based Determination of Isotopologue and Tandem Mass Isotopomer Fractions of Primary Metabolites for (13)C-Metabolic Flux Analysis.

scientific article published on 29 October 2015

Geochemical processes constraining iron uptake in Strategy II Fe acquisition

scientific article published on 14 October 2014

High-throughput flow injection analysis of labeled peptides in cellular samples - ICP-MS analysis versus fluorescence based detection

scientific article published on October 2011

Hydrophilic interaction LC combined with electrospray MS for highly sensitive analysis of underivatized amino acids in rhizosphere research

scientific article published in March 2010

ICT: isotope correction toolbox.

scientific article published on 17 September 2015

Identity confirmation of anthocyanins in berries by LC-DAD-IM-QTOFMS

scientific article published on 13 November 2020

Impact of glutathione metabolism on zinc homeostasis in Saccharomyces cerevisiae.

scientific article published on 12 May 2017

Implementation of data-dependent isotopologue fragmentation in 13C-based metabolic flux analysis.

scientific article

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

scientific article

In vitro studies on cisplatin focusing on kinetic aspects of intracellular chemistry by LC-ICP-MS.

scientific article published in June 2013

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

scientific article published on 28 March 2016

Integrating ion mobility spectrometry into mass spectrometry-based exposome measurements: what can it add and how far can it go?

scientific article published on January 2017

Interactions of a novel ruthenium-based anticancer drug (KP1019 or FFC14a) with serum proteins--significance for the patient

scientific article published on 01 December 2005

Interlaboratory comparison for quantitative primary metabolite profiling in Pichia pastoris

scientific article published on 19 April 2013

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

scientific article published on 21 June 2011

Isotopologue analysis of sugar phosphates in yeast cell extracts by gas chromatography chemical ionization time-of-flight mass spectrometry

scientific article published on 12 February 2015

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

scientific article published on 16 August 2010

LC-MS/MS-based analysis of coenzyme A and short-chain acyl-coenzyme A thioesters.

scientific article published on 14 July 2015

LC– and CZE–ICP-MS approaches for the in vivo analysis of the anticancer drug candidate sodium trans-[tetrachloridobis(1H-indazole)ruthenate(iii)] (KP1339) in mouse plasma

scientific article published on 21 September 2011

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

article

Long-term in vivo degradation behavior and near-implant distribution of resorbed elements for magnesium alloys WZ21 and ZX50.

scientific article

Mass spectrometry based analysis of nucleotides, nucleosides, and nucleobases--application to feed supplements

scientific article published on 30 June 2012

Measurement uncertainty of isotopologue fractions in fluxomics determined via mass spectrometry.

scientific article

Metabolic profiling of amino acids in cellular samples via zwitterionic sub-2 μm particle size HILIC-MS/MS and a uniformly 13C labeled internal standard.

scientific article

Metabolomics sampling of Pichia pastoris revisited: rapid filtration prevents metabolite loss during quenching

scientific article published on 19 June 2015

Metal mobilization from soils by phytosiderophores - experiment and equilibrium modeling.

scientific article published on 4 June 2014

Microbial decomposition of 13C- labeled phytosiderophores in the rhizosphere of wheat: Mineralization dynamics and key microbial groups involved

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

scientific article

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

scientific article published on June 26, 2011

Monitoring the production process of selenized yeast by elemental speciation analysis

scientific article published on 16 October 2012

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

scientific article published in January 2007

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

scientific article published on 29 September 2004

On-line fast column switching SEC × IC separation combined with ICP-MS detection for mapping metallodrug–biomolecule interaction

article

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

scientific article published on 8 March 2012

Phytosiderophore-induced mobilization and uptake of Cd, Cu, Fe, Ni, Pb and Zn by wheat plants grown on metal-enriched soils

Platinum determination by inductively coupled plasma-sector field mass spectrometry (ICP-SFMS) in different matrices relevant to human biomonitoring.

scientific article

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

scientific article published on 25 January 2005

Quantitative determination of intact free cisplatin in cell models by LC-ICP-MS

Quantitative metabolite profiling utilizing parallel column analysis for simultaneous reversed-phase and hydrophilic interaction liquid chromatography separations combined with tandem mass spectrometry

scientific article published on 08 April 2014

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

scientific article published on 02 May 2019

Reaction of pyranose dehydrogenase from Agaricus meleagris with its carbohydrate substrates

scientific article published on 18 August 2015

Recommendations for reporting ion mobility Mass Spectrometry measurements ⬇️

article

Reconstruction of a case of thallium poisoning using LA-ICP-SFMS.

scientific article

Reduced quenching and extraction time for mammalian cells using filtration and syringe extraction

scientific article

Removal of Cr, Mn, and Co from textile wastewater by horizontal rotating tubular bioreactor

scientific article published on 14 September 2012

Retention of phytosiderophores by the soil solid phase - adsorption and desorption.

scientific article published on 18 February 2016

Review of sample preparation strategies for MS-based metabolomic studies in industrial biotechnology

scientific article published on 28 July 2016

River-derived humic substances as iron chelators in seawater

scientific article published in August 2015

Root exudation of phytosiderophores from soil-grown wheat

scientific article published on 2 June 2014

SI-traceable certification of Cu, Cr, Cd and Pb in sediment and fly ash candidate reference materials.

scientific article published in December 2000

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

scientific article published on 20 June 2014

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

scientific article published on 12 February 2022

Selective and Accurate Quantification of N-Acetylglucosamine in Biotechnological Cell Samples via GC-MS/MS and GC-TOFMS ⬇️

scientific article published on 09 March 2020

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

scientific article published on 02 January 2019

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

scientific article published on 30 May 2014

Speciation of 2′-deoxymugineic acid–metal complexes in top soil extracts by multi-modal stationary phase LC-ICP-MS

article by Y. Schindlegger et al published 2015 in Journal of Analytical Atomic Spectrometry

Stability assessment of different chelating moieties used for elemental labeling of bio-molecules.

scientific article published on 16 September 2011

Systems biology approach for in vivo photodynamic therapy optimization of ruthenium-porphyrin compounds.

scientific article

Systems-level organization of yeast methylotrophic lifestyle.

scientific article published on 23 September 2015

The industrial yeast Pichia pastoris is converted from a heterotroph into an autotroph capable of growth on CO2

scientific article published on 16 December 2019

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

scientific article

The study of reduced versus oxidized glutathione in cancer cell models employing isotopically labelled standards

Theoretical evaluation of peak capacity improvements by use of liquid chromatography combined with drift tube ion mobility-mass spectrometry.

scientific article

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

scientific article published on 14 September 2011

Traceability of fluorescent engineered nanomaterials and their fate in complex liquid waste matrices.

scientific article published on 3 May 2016

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

scholarly article by Michael Sulyok et al published 2005 in Journal of Analytical Atomic Spectrometry

U13C cell extract of Pichia pastoris--a powerful tool for evaluation of sample preparation in metabolomics

scientific article published on 22 October 2012

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

scientific article published on 19 February 2010

Ultra-trace analysis of platinum in human tissue samples

scientific article published on 5 July 2005

Uncertainty budgeting in fold change determination and implications for non-targeted metabolomics studies in model systems

scientific article

pH-Dependent Bioavailability, Speciation, and Phytotoxicity of Tungsten (W) in Soil Affect Growth and Molybdoenzyme Activity of Nodulated Soybeans

scientific article published on 27 April 2018

Paulina is supported by:

About Paulina

Help