Fast Pesticide Residue Analysis Using a Novel Benchtop Time-of-Flight Mass Spectrometer
Poster Apr 05, 2017
Jonathan D. Byer, Jack Cochran, Joe Binkley, and Lorne Fell
The objective of the study was to maximize throughput without introducing a significant number of additional chromatographic co-elutions not separable by deconvolution, whilst transitioning from a standard 30 m column to a 15 m column.
LECO's proprietary deconvolution software, embodied as NonTarget DeconvolutionTM, was leveraged to maintain exceptional peak fidelity of the qualitative analysis, while the Target Analyte Find feature was utilized for robust quantitation and to establish method detection limits for organonitrogen pesticides spiked in QuEChERS strawberry extracts.
Screening Medical Marijuana for Pesticides by GC-MS/MSPoster
This poster describes streamlined method development process for analysis of pesticide residues in MM using a QuEChERS sample preparation method, followed by GC-MS/MS detection and quantitation.READ MORE
Determination of the Fat Content Profile of different Chocolate Products using an Automated Workflow for the Generation of Fatty Acid Methyl Esters (FAME)Poster
The method allows for automated determination of total fat content and quantitative analysis of saturated and unsaturated cis- and trans- fatty acids of different chocolate products.READ MORE
Investigating the Effects of Fructose Consumption and Inadequate Copper Intake on Nonalcoholic Fatty Liver DiseasePoster
Metabolomics is a viable method for identifying compounds associated with NAFLD. In this investigation, high-quality data facilitate the identification of key metabolites differentiating normal versus diseased species.READ MORE