Mass Spectrometry

Scientists from the National Institute of Pharmaceutical Education and Research (NIPER) in India used a variety of techniques to characterize erdafitinib and its various products.

Researchers investigated the benefits of the efficient and environmentally friendly approach of direct solid-phase microextraction-mass spectrometry (SPME–MS) for rapid analysis.

Researchers from Corteva Agriscience tested a new approach for separating and quantifying small molecule structure elucidation.

In a recent study, researchers from the University of Wisconsin–Madison introduce a set of isobaric tags called DiLeuC, which are designed to aid quantitative analysis of complex samples.

Webinar Date/Time: Tue, Oct 3, 2023 11:00 AM EDT

This report not only focused on the different types of portable X-ray fluorescence (pXRF) spectrometers available, but also their capacities for limits of detection and quantification (LOD and LOQ, respectively), linearity, and calibration strategies.

Multiple headspace extraction (MHE) can be readily implemented with automated headspace-selected ion flow tube mass spectrometry (SIFT-MS).

This article demonstrates how sorptive extraction is a highly efficient technique for the VOC profiling of honey samples.

Pop quiz—can you define resolution? Would you be surprised at the number of correct answers? Which one is the best for chromatographers? In this LCGC Blog, we look at the various ways resolution can be interpreted scientifically.

Brazilian scientists are testing a system to detect endocrine disruptors in wastewater samples to help improve public health.

Optimal reaction conditions for the desired deethylation were found to be mild, using only water and oxygen at or close to ambient temperatures.

A recent study from North Carolina State University explores a new mass spectrometry imaging (MSI) method that can reduce MSI data acquisition time.

Webinar Date/Time: Tue, Sep 12, 2023 2:00 PM EDT

Matrix interferences can impact routine analysis with triple quadrupole methods for monitoring and quantifying PFAS in food.

The success of screening column and mobile phase combinations that generate dissimilar selectivity is highlighted in a typical method development strategy.

Recent developments in GC×GC that make it more amenable for routine use are discussed.

This instalment of “Column Watch” presents many of the highlighted topics and trends observed at this exceptionally well-run symposium.

Webinar Date/Time: Monday, September 25th, 2023 Morning Session: 12:30pm BST | 7:30am EDT | 13:30pm CEST Afternoon Session: 15:20pm BST | 10:20am EDT | 16:20pm CEST Tuesday, September 26th, 2023 Morning Session: 12:30pm BST | 7:30am EDT | 13:30pm CEST Afternoon Session: 15:00pm BST | 10:00am EDT | 16:00pm CEST

On Thursday, September 28, 2023, the Chromatographic Society (ChromSoc) will hold a meeting focused on gas chromatography in the Science and Industry Museum, in Manchester, UK.

As part of the upcoming Recent Advances in Gas Chromatography meeting, Laura McGregor of SepSolve will discuss how workflows for comparing 1D and 2D GC–MS chromatograms can be automated.

As part of the upcoming Recent Advances in Gas Chromatography meeting, Nicholas Morley will look at how two-dimensional gas chromatography-time-of-flight-mass spectrometry analyzes pharmaceutical packaging.

Two-dimensional gas chromatography time-of-flight mass spectrometry (GCxGC/TOF-MS) and gas chromatography–time-of-flight mass spectrometry (GC-TOF-MS), two different gas chromatography techniques, will have their procedures and uses compared at the Science and Industry Museum, in Manchester, UK.

The combination of the “bottom-up” approach with digest-free, direct-sequencing proteomics, along with the addition of a proteogenomics pipeline that identified missing data, yielded the determination of almost 3000 proteins.

Using mass spectrometry and fingerprint analysis, scientists are investigating a new way to screen for lung cancer.

Researchers in China studied a new process for measuring aberrant metabolites.