A recent study used liquid chromatography tandem-mass spectrometry (LC-MS/MS) for a targeted proteomics analysis to establish cerebrospinal fluid-based proteomic panels for accurate primary central nervous system lymphoma diagnosis and differentiation.
A recent report from Frost & Sullivan predicts that the expanding use of chromatography in pharmaceuticals, especially in drug development and clinical research, coupled with the food and beverage industry’s heavy reliance on chromatography for quality control, is expected to accelerate market expansion to $6.60 billion in 2028.
A rapid, accurate, and quantitative method for the analysis of glucosinolates (GSLs) has been achieved through the combining of column-free liquid chromatography (LC) with direct-infusion mass spectrometry (DIMS).
Recent research utilizing tandem mass spectrometry has yielded a complete set of expressed globulin genes, which code for the main storage protein in oats as well as their chromosomal positions.
Researchers at the Guangdong Key Laboratory for Veterinary Drug Development and Safety Evaluation have developed a high-performance liquid chromatography tandem mass spectrometry (HPLC-MS/MS) method for the precise detection of dimetridazole (DMZ) and its metabolite 2-hydroxymethyl-1-methyl-5-nitroimidazole (HMMNI).
In this “Equipment Roundup,” the editors of LCGC International feature new instruments from Thermo Fisher and Waters, and news from Knauer regarding the environmental impact of their best-selling HPLC systems, as recently assessed by My Green Lab.
In a new study, researchers analyzed serum proteomics of advanced adenoma (AA) and colorectal cancer (CRC) using liquid chromatography-mass spectrometry/mass spectrometry (LC-MS/MS) and data independent acquisition methods, screening for a variety of differentially expressed proteins.
LCGC International spoke to Silvia Valverde and Ana María Ares of the University of Valladolid about their research focusing on determining nine plasticizers in honey samples by gas chromatography–mass spectrometry (GC–MS).
Research by Himanshi Upadhyaya & John V. Goodpaster of the Department of Chemistry and Chemical Biology, Indiana University Indianapolis has focused on using an odor-permeable membrane device (OPMD) to determine any changes in the odor of dynamite and have utilized gas chromatography–mass spectrometry in negative chemical ionization mode in all analysis.
Researchers at the University of Wolverhampton have utilized gas chromatography-mass spectrometry (GC-MS) in their efforts to create new scent enrichments in their efforts to trigger mating behaviors of zoo-housed lemur species.
Researchers at the Cleveland Clinic, using liquid chromatography tandem mass spectrometry (LC-MS/MS), determined that xylitol may be a risk factor related to a major adverse cardiovascular event.
Researchers have evaluated the possibility of analyzing finger sweat through liquid chromatography-mass spectrometry (LC-MS) to ensure medication adherence and as a semi-quantitative tool in therapeutic drug management assessment and report positive results.
Kevin A. Schug of The University of Texas at Arlington and his team partnered with The Lummus Technology (Pasadena, TX) to develop a method of pyrolysis based on supercritical fluid chromatography (SFC) with ultraviolet (UV) detection. Schug spoke to us about the process and the paper that resulted from its development.
The NASA Perseverance Mars Rover and its spectrometer is once again fully functional after six months of not being operational.
In this “Equipment Roundup,” the editors of LCGC International feature new instruments from Sartorius and Shimadzu.
Researchers in Western Australia have used high-performance thin layer chromatography (HPTLC) to authenticate Jarrah flower nectar and honey.
Research published in Frontiers in Environmental Science, utilizing high-resolution mass spectrometry, reports that chemical substances from tire wear have found their way into the food chain.
In this equipment roundup, the editors of LCGC International highlight new instruments from Bruker and Shimadzu.
Maria Concheiro of John Jay College (New York City) spoke to LCGC International about her research identifying and quantifying pharmaceuticals and drugs of abuse in river water samples collected from the Hudson and East Rivers in New York City, as well as investigating the possible source of these micropollutants
The global chromatography food testing market is estimated to exhibit a compound annual growth rate (CAGR) of 6.27% during the forecast period of 2023-2031, states a recent market assessment report on the subject.
A recent study published investigates the chemoselective behavior and the interplay between enantiorecognition of organophosphorus pesticides and their metabolites under multimodal elution using liquid chromatography (LC).
A technique to measure total phenolic content (TPC) in vegetable oils through analysis of images captured by a cellphone may prove to be easier to utilize than the traditional methods of ultraviolet/visible (UV-vis) spectrophotometry, high-performance liquid chromatography (HPLC), and gas chromatography (GC).
The effects of simulated digestion on the formation of α-dicarbonyl compounds (α-DCs) in chocolates were assessed in a recent study with high-performance liquid chromatography (HPLC).
A recent paper introduced a compressed fluid-based separation process that combines carbon dioxide and ethanol to isolate portisins previously hemi-synthesized from blueberry surplus anthocyanins. The performance of the two-step separation process was compared favorably to centrifugal partitional chromatography (CPC) and conventional reversed-phase liquid chromatography (RPLC) findings that were reported in terms of portisins content in the extract, process throughput, process efficiency, and total solvent used.
Researchers investigated the use of electric field in dried blood spot (DBS) sample preparation for the detection of steroids in newborns using liquid chromatography-tandem mass spectrometry (LC-MS/MS) using both regular electroporation cuvettes and a custom vial setup.
A recent paper discusses advances in hydrophilic interaction chromatography (HILIC) in the analysis of therapeutic oligonucleotides and their impurities.
In this article, the editors of LCGC highlight some newly released laboratory products from instrument manufacturers around the world.
Exum Industries, producers of the first laser ablation laser ionization time of flight mass spectrometer (LALI-TOF-MS), announced a partnership with Edge Scientific to better promote and distribute their products.
The global portable spectrometer market is expected to reach over $4 million by 2030, according to a new market research report.
Researchers propose a suite of batch effect removal neural networks in large liquid chromatography-mass spectrometry experiments to maximize sample classification performance between conditions.
