Spectrométrie de masse

DA-MBX25-LPSS-340
The development of a selective complementary, non-invasive test for the early detection of prostate cancer would be beneficial for early medical intervention, periodic monitoring, and treatment. The goal of this study was to develop an analytical...
203-821-714
This application note describes an analytical workflow that utilizes solid-phase extraction (SPE) for the cleanup and enrichment of sediment samples prior to analysis by GCxGC-TOFMS using the LECO Pegasus BTX 4D system. The protocol focuses on the...
203-821-706
In this work, GCxGC-TOFMS hardware and ChromaTOF Tile software were used to investigate an off-odor water sample compared to a control water sample. Both samples were analyzed with HS-SPME and GCxGC-TOFMS, and the associated data were compared wit...
203-821-626
Discover unparalleled resolution and identification capabilities for analyzing food contaminated by mineral oil hydrocarbons (MOH). This application note details a powerful workflow to accurately separate and identify MOSH/MOAH fractions from comm...
203-821-683
In this Application Note, we use comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry (GCxGC-TOFMS) and ChromaTOF Tile, a statistical analysis software for GCxGC data, to differentiate perfume samples.
Peter Gorst-Allman [LECO] discusses the usage of GCxGC TOF-MS (with the Pegasus BT 4D) to analyze dioxins in samples, in accordance to EPA 1613.