Displaying items by tag: Separation Science

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…
ONLINE WORKSHOP: Fundamentals on Comprehensive MOSH/MOAH Analysis // ON DEMAND
The following presentations are available: English Language "Fundamentals on LC-GC Coupling" by Dr. Andreas Bruchmann | Axel Semrau GmbH & Co KG "Principles and Instrumentation of GC×GC and ToF-MS" by Prof. Dr. Ir. Hans-Gerd Janssen | University of Wageningen & Unilever "LC–GC×GC–ToF-MS/FID: A Powerful Platform for MOSH&MOAH Determination" by Prof. Giorgia Purcaro | University of Liège Spanish Language "Cromatografía Bidimensional…
LECO Solutions for MOSH/MOAH
Solutions for Determining MOSH/MOAH Determining MOSH/MOAH in Food Professionals for MOSH/MOAH in Cosmetics Professionals for MOSH/MOAH in Baby Milk Powder Determining MOSH/MOAH for Food Safety Food Safety through  MOSH/MOAH  Determining NEW: Video "LECO Advanced MOSH / MOAH Analyser" Learn more about our MOSH / MOAH activities ► Recent Events / On-Demand Presentations ► MOSH / MOAH Library & Publications ► Local Activities ► Instrument Portfolio   Whatever your sample preparation…
MDCW 2021 | Multidimensional Chromatography Workshop
The Multidimensional Chromatography Workshop draws experts in this exciting field to share and discuss their research. The informal workshop also provides an excellent opportunity for those interested in multidimensional chromatography to learn more about this unique analytical technique. Research topics include advancements in multidimensional chromatography technology and applications of this highly selective chromatographic approach.
LECO Solutions for Metabolomics
Solutions for your Metabolomic Research Professionals in Biomarker Analysis Professionals in Plant Metabolomics Solutions forBreathomics Professionals in Metabolomic Profiling NEW: Presentation "Metabolomics Study of the host response to SARS-CoV-2"   Learn more about our… ► Instrument Portfolio ► Recent Events and On-Demand Presentations ► Most Recent Publications ► Solutions for Metabolomics Library   Metabolomics presents challenges for both the analytical methods used and the data reduction required to…
"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…
Winners of the LECO Analytical Applications Poster Competition // LA²PC 2020/2021
LECO hosted the LA2PC // Analytical Applications Poster Competition with the aim of improving our understanding and knowledge of LECO users’ work and research. This was a great opportunity to learn more from our users and introduce their work with LECO instruments to a wider base. LECO is proud that so many excellent posters were submitted. All entries are displayed…
New Pegasus® BT 4D Nofer Institute of Occupational Medicine in Łódź
We are proud to announce the successful delivery and installation of a unique apparatus set at our unique customer. NOFER INSTITUTE OF OCCUPATIONAL MEDICINE in Łódź, which includes the BIOLOGICAL MONITORING AND ENVIRONMENT DEPARTMENT, headed by Prof. Dr. hab. n. med. Wojciech Wąsowicz is a thriving and opinion-forming center, participating in many national and international programs.
"The detection of honey bee diseases through monitoring shifts in volatile profiles" by Maggie Gill – Keele University, UK
Today, 20th May, is UN World Honey Bee Day. The honey bee is an important pollinator species that contributes an estimated $15 billion a year to the US economy through crop pollination and £690 million to the UK economy. Honey bees are also important wild pollinators, and play a key role in maintaining biodiversity and ecosystem services in many ecosystems.
"Evaluating Oxidized Base Oils by Flow Modulated GC×GC-TOFMS" by Paul Harvath
At LECO’S GC×GC Workshop & Symposium (filmed at the LECO European Application and Training Centre, Berlin, Germany) Paul Harvath gave a talk entitled "Evaluation of Oxidized Base Oils by Flow Modulated Two-Dimensional Gas Chromatography – Time of Flight Mass Spectrometry". In his talk he gave an insight about the history and future of engine oils for cars, and how the…
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…
Cannabis Questions? More Answers in one Injection
As laws and regulations change, cannabis and all it’s related chemical compounds of interest are showing up in a wide variety of consumer products. LECO instruments, that combine powerful Time-of-Flight Mass Spectrometry (TOF-MS) and Comprehensive Two Dimensional Gas Chromatography (GC×GC) technologies, can make your analyses more efficient. Find out here, how to save time and money by quantifying and identifying…
https://www.youtube.com/watch?v=WpyU0GnUQb4
Meeting of the London Metabolomics Network and South East Region Analytical Division of the Royal Society of Chemistry at Burlington House, London Alan Griffiths speaks about the top of the range technique for GC×GC Separation provided by LECO. The video has been recorded at the meeting of the London Metabolomics Network and South East Region Analytical Division of the Royal…
Of Fireworks and Tourism: GC×GC-HRMS Analysis of Summer Impacts on Lake Michigan Water Quality
Fireworks are a staple of America’s Independence Day celebrations. It is estimated that 16,000 fireworks displays are held in the United States each year and American consumers will spend more than $1 billion in firework sales to mark the holiday! Beyond a big bang and bright lights, how do these fireworks affect the environmental world around them? LECO’s world headquarters…
Mass spectrometry and the history of GC-TOFMS by Alan Griffiths
 Non-targeted analysis, data science and innovation have synchronised to underpin the next generation of separation science analysis in mass spectrometry. LECO UK’s separations science product specialist Alan Griffiths explains. “Ideas often spark one another, and chain reactions occur. As with chemical reactions, ideas can remain contained in relatively small areas before gradually spreading outward. California’s Silicon Valley is a focal…
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…
New Pegasus® GC-HRT+ 4D for the University of Southampton
LECO’s PEGASUS® GC-HRT+ 4D will be the newest addition to the University of Southampton’s School of Chemistry, offering unique capabilities to UK researchers. Read what Professor John Langley has to say about the new mass spectrometer. “Highly advanced Southampton spectrometer to spearhead chemical research across southern region. Researchers across the south of England will analyse novel and strategically important chemistries…
Workshop: Metabolomics
LECO invites you to a diverse Metabolomics Analysis event at the EATC in Berlin. Expert speakers will present how the use of LECO GC-TOF-MS and GC×GC-TOF-MS enhances their latest target and untargeted metabolomics analysis applications in various fields such as Human disease, foodomics and plant biomarkers. These lectures will be supplemented with a laboratory session showcasing the latest LECO instrumentation…