This study demonstrates Orbitrap-IRMS for full and intramolecular carbon isotope analysis of PFOA, enabling sensitive PFAS source fingerprinting without analyte decomposition.

This study couples LC to ESI-Orbitrap MS for stable isotope analysis using peak homogenization to remove chromatographic isotope effects and amount dependency, achieving precise C, N, and S isotopologue ratios.

Benchmarking revealed that the Orbitrap Astral Zoom prototype outperforms the standard Astral MS, sampling more ions per peptide and delivering improved sensitivity and quantitative precision in DIA proteomics.

This week we bring you application notes by Agilent Technologies and Waters Corporation, technical note by Shimadzu and poster by Thermo Fisher Scientific / ASMS!

This week we bring you application notes by Agilent Technologies, Shimadzu and Waters Corporation and poster by Thermo Fisher Scientific / HPLC!

Labs consume up to 10× more energy than offices. Learn how greener HPLC practices and ACT labels can cut waste, reduce emissions, and support sustainable lab operations.

This week we bring you application notes by Agilent Technologies, Shimadzu and Waters Corporation and poster by Thermo Fisher Scientific!

This week we bring you application notes by Agilent Technologies, ALS Europe, Shimadzu and Waters Corporation and poster by Thermo Fisher Scientific!

MOSH/MOAH testing is becoming a key topic in food safety and regulation. Discover how Thermo Fisher Scientific’s LC-GC-FID and GC×GC-MS workflows improve reliability, compliance, and source identification.

This week we bring you application notes by Agilent Technologies, Shimadzu and Waters Corporation and poster by Thermo Fisher Scientific / HPLC!