- Metabolomics and Mass Spectrometry Studies
- Mass Spectrometry Techniques and Applications
- Mercury impact and mitigation studies
- Analytical chemistry methods development
- Electrochemical Analysis and Applications
- Advanced Proteomics Techniques and Applications
- Water Quality Monitoring Technologies
- Electrochemical sensors and biosensors
- Paleontology and Stratigraphy of Fossils
- Forensic Fingerprint Detection Methods
- Geology and Paleoclimatology Research
- Hydrogen embrittlement and corrosion behaviors in metals
- Cultural Heritage Materials Analysis
- Heavy metals in environment
- Ultrasonics and Acoustic Wave Propagation
- Methane Hydrates and Related Phenomena
- Analytical Chemistry and Sensors
Bruker (Germany)
2023-2025
Fahrenheit (Germany)
2023
Humboldt-Universität zu Berlin
1994-1997
Advancements in technology over the years have propelled omics analysis to level of single cell resolution. Following breakthroughs transcriptomics and genomics, proteomics has recently rapidly progressed, aided by highly sensitive mass spectrometry instrumentation. However, there is currently a paucity studies methodologies for lipidomics, aside from imaging-based approaches. Profiling lipids at holds promise providing novel insights into complex heterogeneity cells various human disorders....
The parallel accumulation–serial fragmentation (PASEF) approach based on trapped ion mobility spectrometry (TIMS) enables mobility-resolved and a higher number of fragments in the same time period compared to conventional MS/MS experiments. Furthermore, dimension offers novel approaches for fragmentation. Using reaction monitoring (prm), allows more accurate selection precursor windows, while using data-independent aquisition (dia) spectral quality is improved through ion-mobility filtering....
Abstract The speciation of mercury was studied with respect to (a) dissolved atomic mercury, (b) ionic and (c) total in two dimictic lakes North-East Germany. Differential pulse anodic stripping voltammetry used for the analyses. results show that biological processes dominate speciation. They are responsible high concentrations also organomercury compounds. oxidation under environmental conditions lake water is very slow, so equilibrium between Hgaq° Hgaq 2+ can only be established during...