Displaying items by tag: TOFMS

Folded Flight Path®: Ten Years of High Resolution

Folded Flight Path®: Ten Years of High Resolution

The first Time-of-Flight (TOF) mass spectrometer was proposed in 1946, and the design has been refined and iterated upon every since.With an unlimited mass range visible in each spectrum and a high spectral generation speed, the advantages of TOF mass spectrometry were immediately clear. Though the instruments improved, they did eventually hit physical limitations that restricted the resolving power. More…
"The Ultimate Untargeted Technique" – LECO in colaboration with the Analytical Scientist

"The Ultimate Untargeted Technique" – LECO in colaboration with the Analytical Scientist

The rise of omics has been a hot topic in our group for the past few years – in part because our own expertise aligns somewhat with the needs of these fields. Metabolomics is then particularly challenging for the separation science community, demanding the application of high-end iterations of various techniques, including LC, GC, MS, and NMR. In fact, when…
"Determination of Pesticides in Tomato Products by GC×GC-TOFMS" – LECO in colaboration with Separation Science

"Determination of Pesticides in Tomato Products by GC×GC-TOFMS" – LECO in colaboration with Separation Science

Find out how the use of Comprehensive Two-Dimensional Gas Chromatography (GC×GC) with Time-of-Flight Mass Spectrometry (TOF-MS) demonstrates excellent matrix-analyte and analyte-analyte separation quality of a high number of target pesticides, at high sensitivity. The LECO Pegasus BT 4D was used to develop a robust and straightforward quantification workflow adhering to SANTE requirements.
SeparationScience featuring LECO Food Testing Applications e-Book

SeparationScience featuring LECO Food Testing Applications e-Book

Our new eBook summarises a large part of LECO’s application work in the field of food testing. In addition to the Application Compendium, the eBook includes an introduction to GC×GC- and TOFMS-technology, followed by an overview of the different hardware and software solutions that were used for the food testing applications. A bibliography with additional references can be found in…
e-Food Lab International // Interview with Ralf Löscher

e-Food Lab International // Interview with Ralf Löscher

Ralf Löscher speaks about the latest technologies, as well as many years experience LECO has in the field of TOFMS instrumentation. The special focus of this interview refers to the food industry and the special benefits LECO offers to this market. “In the field of chromatographic separation science technology, LECO offers GC coupled to time-of-flight (TOF) mass spectrometry (MS). This…

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