Is this you? As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.
Claim your profile
Articles by Jan Lisec
Hydrodynamic control of microbiologically influenced corrosion at the sediment–water interface in offshore marine environments
Abstract Microbiologically influenced corrosion (MIC) represents a significant threat to offshore infrastructure (such as monopile) operating in the mud zone. The sediment–water interface creates an aggressive environment, where steel structures are in direct contact with sediment, and oxygen availability is limited, creating conditions favorable for anaerobic microbial activity and MIC.
Mechanochemically Synthesized Covalent Organic Framework Effectively Captures PFAS Contaminants
1 Introduction Per- and polyfluoroalkyl substances (PFAS) have attracted global attention due to their toxicological profile, bioaccumulative nature, and ubiquitous distribution and persistence in the environment.[1-3] The exceptionally strong carbon─fluorine bond (≈485 kJ mol−1)[4] makes PFAS resistant to biological degradation and conventional waste treatment processes, earning them the name “forever chemicals”.[1, 2, 5] These molecules have found their way into soil[5] and eventually into...
FIORA: Local neighborhood-based prediction of compound mass spectra from single fragmentation events - Nature Communications
Abstract Non-targeted metabolomics holds great promise for advancing precision medicine and biomarker discovery. However, identifying compounds from tandem mass spectra remains a challenging task due to the incomplete nature of spectral reference libraries. Augmenting these libraries with simulated mass spectra can provide the necessary references to resolve unmatched spectra, but generating high-quality data is difficult.
Changes in Black Truffle (Tuber melanosporum) Aroma during Storage under Different Conditions
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Fiora: Local neighborhood-based prediction of compound mass spectra from single fragmentation events
Abstract Non-targeted metabolomics holds great promise for advancing precision medicine and facilitating the discovery of novel biomarkers. However, the identification of compounds from tandem mass spectra remains a non-trivial task due to the incomplete nature of spectral reference libraries. Augmenting these libraries with simulated mass spectra can provide the necessary reference to resolve unmatched mass spectra, but remains a difficult undertaking to this day.
Development of an Online Isotope Dilution CE/ICP-MS Method for the Quantification of Sulfur in Biological Compounds
Download Hi-Res ImageDownload to MS-PowerPointCite This:Anal. Chem. 2024, XXXX, XXX RETURN TO ARTICLES ASAPPREVArticleNEXT Dariya Tukhmetova Federal Institute for Materials Research and Testing (BAM), Division 1.1─Inorganic Trace Analysis, Richard-Willstätter-Str. 11, 12489 Berlin, Germany , Jan Lisec Federal Institute for Materials Research and Testing (BAM), Division 1.7─Organic Trace and Food Analysis, Richard-Willstätter-Str.
Systematic comparison of local approaches for isotopically nonstationary metabolic flux analysis
Sebastian Huß1,2 and Zoran Nikoloski1,2* 1Systems Biology and Mathematical Modelling Group, Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany 2Bioinformatics, Institute of Biochemistry and Biology, University of Potsdam, Potsdam, Germany Quantification of reaction fluxes of metabolic networks can help us understand how the integration of different metabolic pathways determine cellular functions.
Quantification of Ergot Alkaloids via Lysergic Acid Hydrazide—Development and Comparison of a Sum Parameter Screening Method
2.4. Method Comparison Study To enable comparison between the new SPM and the conventional methods, six matrix reference materials were produced because certified reference materials were not commercially available. Sclerotia were ground (<250 µm), mixed with blank rye and wheat flour, and homogenized to obtain materials with ~50 (L1), 150 (L2) and 250 µg/kg (L3) major ergot alkaloid content.
Data processing made easy: standalone tool for automated calculation of isotope ratio from transient signals - IsoCor
Data processing made easy: standalone tool for automated calculation of isotope ratio from transient signals – IsoCor Dariya Tukhmetova, Jan Lisec, Jochen Vogl and Björn Meermann Abstract Despite numerous advantages offered by hyphenation of chromatography and electrokinetic separation methods with multicollector (MC) ICP-MS for isotope analysis, the main limitation of such systems is the decrease in precision and increase in uncertainty due to generation of short transient signals.
Lipid metabolism in cancer cells under metabolic stress
Abstract Cancer cells are often exposed to a metabolically challenging environment with scarce availability of oxygen and nutrients. This metabolic stress leads to changes in the balance between the endogenous synthesis and exogenous uptake of fatty acids, which are needed by cells for membrane biogenesis, energy production and protein modification.
Show More
loading
Actions
Is this you?
As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.Get in touch with Jan
Contact Jan, search articles and posts on X, monitor coverage, and track replies from one place.
Learn more about Muck Rack