Quality control in GC–MS analysis of amino acids in human urine and plasma: Possible implications for targeted and untargeted metabolomics
This study assesses a QC-based GC–MS method for amino acid analysis in urine and shows that targeted metabolomics with isotope-labeled standards is essential for reliable quantification.
Article | Environment
EnviroMail™ 17/Europe: Protecting Drinking Water Sources with Bioreactors: An Innovative Solution to the Problem of Pesticides in the Landscape
Pesticide pollution from intensive farming affects water sources. In-situ woodchip bioreactors offer a passive, low-cost solution to reduce contamination at the source.
Article | Product
Am I Paying Too Much for my Nitrogen Gas Cylinders?
Nitrogen cylinders come with hidden costs—rentals, refills, delivery, and waste. A nitrogen generator offers a safer, cheaper, and more efficient long-term solution.
Article | Scientists
Are you scientifically prepared for the new mushroom-picking season?
Chemist Roman Kysilka shares how mushrooms became both a scientific passion and a forest pursuit—combining chromatography, history, and a deep respect for these unique organisms.
Article | Health
Protecting children’s health – Addressing chemical exposures
ATHLETE scientists urged EU policymakers to address chemical exposures harming children’s health and called for stronger regulation and investment in exposome research across Europe.
Article | Academy
How is normal phase (NP) SPE different from reversed phase (RP) SPE? How do I decide which one to use?
How is normal phase (NP) SPE different from reversed phase (RP) SPE? How do I decide which one to use?
Article | Application
News from LabRulezGCMS Library - Week 25, 2025
This week we bring you application notes by Shimadzu and Thermo Fisher Scientific, poster by Agilent Technologies and presentation by University of Alberta / MDCW!
Presentation | Video
TD-GC-MS/O and TD-GC×GC-HRTOFMS & odorous in recycled materials (Catherine Brasseur, MDCW 2025)
GC×GC-HRTOFMS enables precise identification of trace-level odorous compounds in complex VOC profiles, supporting material emission characterization and odor reduction strategies in recycled products.