Medical Investigation using Breath Analysis and GCxGC-TOFMS: Optimizing Data for Accurate Treatment

March 19, 2020

At our ASMS breakfast seminars, Jean-François (Jef) Focant, Head of the Department of Chemistry and Director of the Organic and Biological Analytical Chemistry group at the University of Liège, Belgium, spoke about using our Pegasus® BT 4D and Pegasus® GC-HRT 4D for GCxGC-TOFMS on the breath of asthma patients to improve asthma treatment*. Before diving into the blood and sputum, Jef first educated us on the importance of optimizing your data.

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ASMS in Review: Frank Dorman, Penn State

August 20, 2019

Frank Dorman, an Associate Professor of Biochemistry and Molecular Biology at Penn State University, spoke at our ASMS breakfast seminar about his experience using our Pegasus BT 4D benchtop GCxGC-TOFMS to analyze environmental contamination in the Susquehanna river. Due to the increasing chemical complexity of the environment, GCxGC-TOFMS with its Non-Targeted compound analysis is the ideal technology for these intricate samples.

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Of Fireworks and Tourism: GCxGC-HRMS Analysis of Summer Impacts on Lake Michigan Water Quality

July 3, 2019

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 are located in Saint Joseph, Michigan, a beach town on Lake Michigan where fireworks are a prominent backdrop to the 4th of July celebration. Last summer, our applications lab thought it would be a worthwhile and interesting experiment to test the water surrounding the firework launch spot to explore if there were any short-term environmental impacts. The influx of tourists to the Lake Michigan beaches during the holiday is sure to contribute chemicals from personal care products (sunscreen and insect repellent) to the water as well. Evaluating these potential contaminants surrounding the July 4th holiday was the objective of this study.

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What's In Your Swimming Pool Water?

August 20, 2018

Summer is in full swing, and as the temperatures rise, you are, of course, looking for ways to beat the heat. Swimming is one of the best ways to cool off; there's nothing as refreshing as that first jump into cold pool water!

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