Qtof Ms Articles & Analysis
8 articles found
Polystyrene microplastics (PSMPs), small plastic fragments measuring less than 5 µm in diameter, are increasingly recognized as harmful air-borne pollutants. Studies demonstrate their ability to penetrate deep into the lungs, where they can induce oxidative stress, inflammation and airway remodeling. A recent study by Balkrishna et al. (2025) investigates these effects in a murine model and ...
To celebrate the acquisition of the LC-MS system, WSU and the USDA are co-hosting a half-day Plant Metabolomics Symposium and lab tour on Tuesday, March 21. Unraveling the Mystery of Take-All Decline LC-MS is not new to the Plant Pathology Laboratory at WSU. Its Micromass QTof II mass spectrometer, a quadrupole time-of-flight mass spectrometer ...
My field of expertise is liquid chromatography (LC), supercritical fluid chromatography (SFC) and their hyphenation with several detectors, including UV, UV-DAD, ELSD, fluorescence, MS, MS/MS and high-resolution (HR)MS. Our laboratory is particularly interested in investigating modern LC and SFC technologies; for example, the use ...
This means the results are not biased and no data is lost by the MS system switching between acquisition modes or experimental threshold limits, which is a concern for Data Dependent Acquisition (DDA) approaches. A new acquisition mode, 2D MS/MS, was first presented by Richardson, et al., at ASMS in 2015, and was recently introduced commercially ...
Yun Alelyunas and the research team at Waters have reported (pdf) on a microscale workflow that provides high-sensitivity quantitative results for small molecules and a peptide using a rapid, 3-minute gradient on the ionKey/MS microfluidics platform with an ACQUITY UPLC M-Class System and the Xevo G2-XS QTof Mass Spectrometer. ...
Interest in ion mobility mass spectrometry (IMS) technology is growing rapidly. The signs are everywhere. Since the year 2000, the number of abstracts submitted to ASMS mentioning ion mobility has grown more than 10-fold – from 30 to more than 350 in 2015. For most of that time, ion mobility has been available commercially in high-end research instruments or in homemade platforms. Waters ...
If Waters Wilmslow ran out of tea it is likely the MS Research Team would struggle to function. The ancient Chinese Ruler, Emperor Jing Di, took tea to the grave with him for a cuppa in the afterlife. ...
Also, if a new LBA antibody is required for your protein of interest, its development time and cost is significant. 3. LC-MS Offers Advantages and Options Chromatography and mass spectrometry (LC-MS) have emerged as a highly effective approach for protein bioanalysis, particularly for drug discovery, early development, and pre-clinical studies. ...