Low-Pressure GC and UHPLC Analysis of Environmental Contaminants in Meats
March 18th 2016A team of researchers has developed a high-throughput analysis method for 192 diverse pesticides and 51 environmental contaminants (13 polychlorianted biphenyl [PCB] congeners, 14 polycyclic aromatic hydrocarbons [PAHs], seven polybrominated diphenyl ethers [PBDE] congeners, and 17 novel flame retardants) in cattle, swine, and poultry meats. The team used a combination of low-pressure gas chromatography coupled to tandem mass spectrometry (LP)GC–MS–MS and ultrahigh-pressure liquid chromatography coupled to tandem MS in the analysis.
Stephen Weber Wins Chromatography Forum of the Delaware Valley Dal Nogare Award
March 18th 2016The 2016 Chromatography Forum of the Delaware Valley Dal Nogare Award was presented to Stephen Weber, professor of chemistry and clinical translational science at the University of Pittsburgh, at Pittcon 2016, held this year in Atlanta, Georgia.
Quantifying Nicotine Levels in Necrophagous Insects Using GC–MS
March 9th 2016Researchers studying necrophargous blowflies for forensic investigations have developed a novel gas chromatography–mass spectrometry (GC–MS) method for the detection of nicotine. Nicotine has been attributed to a number of accidental or sudden, suicidal, and homicidal deaths.
A Stoichiometric Displacement Model for Proteins in Reversed-Phase LC
March 8th 2016The literature on reversed-phase liquid chromatography of proteins is reasonably well developed, but not taught in the college classroom to a significant degree. So I would like to focus on a stoichiometric displacement model for reversed-phase LC of proteins that I found to be particularly insightful from a practical standpoint.
Award Symposium: The LCGC Lifetime Achievement and Emerging Leader Awards
March 1st 2016This afternoon, the winners of the LCGC Awards will be honored in an oral symposium at Pittcon. Milton L. Lee of Brigham Young University will receive the 2016 LCGC Lifetime Achievement Award at 1:30, and Debby Mangelings of the Free University of Brussels (Vrie Universiteit Brussel), will receive the 2016 LCGC Emerging Leader Award at 3:45 pm, just after the break. The symposium will be held in room B314.
Chromatography Forum of the Delaware Valley Dal Nogare Award
March 1st 2016The 2016 Chromatography Forum of the Delaware Valley Dal Nogare Award will be presented to Stephen Weber, who is a Professor of Chemistry and Clinical Translational Science at the University of Pittsburgh, on Monday morning at Pittcon 2016. The award will be presented by Mary Ellen McNally of EI DuPont de Nemours and Company. The Chromatography Forum of the Delaware Valley chooses award recipients based on their contributions to the fundamental understanding of the chromatographic process. The award was established in honor of Stephen Dal Nogare, who died in 1968 after serving for six months as president of the Chromatography Forum.
The Pittsburgh Conference Achievement Award
March 1st 2016The 2016 Pittsburgh Conference Achievement Award will be presented to Jared L. Anderson, who is a Professor in the Department of Chemistry at Iowa State University, on Monday morning at Pittcon 2016. The award will be presented by Elias S. Absey, the chair of the Society for Analytical Chemists of Pittsburgh (SACP). The Pittsburgh Conference Achievement Award is presented annually by the SACP at Pittcon to recognize individuals for outstanding achievements in the fields of analytical chemistry or applied spectroscopy within 10 years after completion of their PhD work.
Real-Time, Broad-Spectrum Odor Analysis Using SIFT-MS
March 1st 2016The sensitive, selective, and real-time analysis characteristic of the SIFT-MS technique provides simple, robust, and continuous analysis of extremely diverse odor compounds at trace levels in air. This application note illustrates instantaneous, broad spectrum odor analysis with monitoring data from a chicken meat production facility.
Nontargeted Metabolite Profiling in Next-Generation Plant Breeding: A Case Study in Malting Barley
March 1st 2016The power of nontargeted metabolite profiling is illustrated in a study focused on the determination of molecular markers in malting barley that are predictive of desirable malting quality for brewing applications.