Unknown compounds analysis by HRMS, soft ionization and AI for GCxGC (Masaaki Ubukata, MDCW 2025)
We developed an AI-based EI mass spectral database with 120 million predicted spectra to improve unknown compound identification in GC×GC-MS beyond commercial library limits.
We, 14.5.2025
The Multidimensional Chromatography (MDC) Workshop
Article | Product
KnowItAll 2025 Maintenance Release 2025.1 Available
We’re pleased to release the first update for KnowItAll 2025, improving performance and fixing issues introduced since the major release featuring new tools and enhancements.
Tu, 13.5.2025
Wiley
Presentation | Video
MOSH&MOAH in food ingredients and additives - LC/GC×GC(-FID/TOFMS) (Aleksandra Gorska, MDCW 2025)
LC-GC×GC-FID/TOFMS enhances MOSH/MOAH analysis in food ingredients and additives, helping to resolve coelutions and reduce interpretation errors beyond current ISO 20122:2024 limitations.
We, 7.5.2025
The Multidimensional Chromatography (MDC) Workshop
Presentation | Video
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.
We, 7.5.2025
The Multidimensional Chromatography (MDC) Workshop
Article | Product
4 Ways to Increase Your GC Lab’s Efficiency
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.
Tu, 6.5.2025
Thermo Fisher Scientific
Article | Product
Why Nitrogen is Ideal for Drying Samples
Dry nitrogen is ideal for blowdown evaporation in labs—it's safe, inert, fast, prevents oxidation, and is cost-effective, especially with a nitrogen generator.
Th, 1.5.2025
Organomation
Presentation | Video
UFP classification, characterization, quantification by DTD-GC×GC-TOFMS (Nadine Gawlitta, MDCW 2025)
Ultrafine particles (UFP) <100 nm pose health risks due to deep lung penetration. This study uses DTD-GC×GC-TOFMS to reveal PAH profiles in ambient air UFP sampled in Augsburg, Germany, in 2023.
We, 30.4.2025
The Multidimensional Chromatography (MDC) Workshop
Article | Scientists
GC Orbitrap Guru Series: Dr. Kerstin Krätschmer
In the GC Orbitrap Guru Series, I talk with scientists, analysts, and experts to share their stories and experiences with GC Orbitrap mass spectrometry.
Tu, 15.4.2025
Thermo Fisher Scientific
Article | Science and research
Teen scientist breaks barriers: No child is a lost cause
As a child, Tomáš Čermák struggled socially, but now, at 18, he's graduating high school, winning awards, and working with the Czech Academy of Sciences.
Tu, 15.4.2025
Akademie věd České republiky
Presentation | Video
GC×GC-TOFMS metabolomics and exposomics for cannabis exposures (Ryland T. Giebelhaus, MDCW 2025)
Using GC×GC-TOFMS, we assess cannabis exposure in mothers and infants via urine, milk, and passive samplers, identifying metabolites and informing prenatal care.
We, 9.4.2025
The Multidimensional Chromatography (MDC) Workshop