The Century Mix as QC for untargeted metabolomics using GCxGC (Anaïs Rodrigues, MDCW 2025)
Using the FDA's Century Mix, we developed a robust QA/QC system for untargeted GC×GC-TOFMS metabolomics, tracking 100 compounds to improve standardization, reproducibility, and long-term performance.
Magnetic Sector Pre-Cell Mass Filters: The Cure for Garbage In, Garbage Out
“Garbage in, garbage out” applies to mass spectrometry too—poor input leads to poor results, especially in collision reaction cells where input quality directly affects data accuracy.
Can the design of a gas chromatograph (GC) impact the productivity of your laboratory? The answer is yes, especially when it allows you to work more efficiently.
Accurate and precise 230Th/232Th isotope ratio measurement by multi-collector inductively coupled plasma mass spectrometry using a pre-cell mass filter for collision/reaction cell (MC-ICP-MS/MS)
This study demonstrates accurate, high-precision 230Th/232Th isotope ratio measurement using MC-ICP-MS/MS with a pre-cell filter, reducing background and eliminating tailing correction needs.
ICPMSLCMSScientific article | Science and research
Integrating NMR and multi-LC-MS-based untargeted metabolomics for comprehensive analysis of blood serum samples
This study aims to create and validate a serum preparation method enabling combined untargeted NMR and multi-LC-MS analysis from one sample, enhancing efficiency and metabolome coverage.
SPME-GC–MS and chemometrics for coffee characterization, classification and authentication
This study aims to detect and quantify coffee adulteration using SPME-GC–MS and chemometrics to classify samples and identify chemical markers of authenticity.