Characterization and Assessment of Effects of Drying Temperature on Edible Mushrooms with HS-GC–MS
September 6th 2024To gain insight into the effect of drying temperature on its composition, headspace solid-phase microextraction-gas chromatography-mass spectrometry (HS-SPME-GC–MS) was used for the identification of volatile organic compounds (VOCs) of 86 mushroom samples that were divided into five groups and dried at different temperatures.
Metabolic Assessment in Non-Dialysis Patients with Chronic Kidney Disease Using LC-MS
August 28th 2024Plasma samples from 47 patients with stages 1– 4 chronic kidney disease were analyzed with liquid chromatography-mass spectrometry to identify early biomarkers of the disease’s progression through metabolic pathway analysis.
Chemical Profiling of Tire and Artificial Turf Crumb Rubber with UHPLC-HRMS
August 27th 2024A multi-faceted approach consisting of targeted quantitation, chemical profiling, and suspect screening via ultra-high performance liquid chromatography-high-resolution mass spectrometry (UHPLC-HRMS) determined the environmental and health risks stemming from crumb rubber recycled from end-of-life tires and repurposed for a variety of uses, including artificial turf fields.
Baleen Whale Protein Analysis with LC-ESI-MS
Published: August 21st 2024 | Updated: August 21st 2024Using nanoflow liquid chromatography electrospray ionization in tandem with mass spectrometry (LC-ESI-MS), researchers were able to assess baleen whale blubber and proteins extracted from that blubber.
Deep Learning Framework for Peak Detection at the Intact Level of Therapeutic Proteins
August 20th 2024A recent study conducted by the Department of Chemical Engineering at the Indian Institute of Technology (Delhi, India) used liquid chromatography-mass spectrometry (LC–MS) to distinguish hetero-variants (glycoforms) resulting in a monoclonal antibody (mAb) able to be characterized, revealing discernible peaks at the intact level.
Metabolite Profiling of Iranian Traditional Yogurts with GC-MS
August 16th 2024The Agricultural Biotechnology Research Institute of Iran (Tabriz, Iran) recently utilized gas chromatography-mass spectrometry (GC-MS) to explore the impact of different animal sources and regions in Iran on the metabolome profiles of traditional yogurts.
LC-MS/MS in Primary Central Nervous System Lymphoma Diagnosis and Differentiation
Published: August 16th 2024 | Updated: August 16th 2024A 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.
Detecting Dimetridazole in Chicken Eggs and Tissue with HPLC-MS/MS
Published: August 8th 2024 | Updated: August 7th 2024Researchers 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).
Studying Serum of Protein Biomarkers for Colorectal Cancer Detection Using LC-MS/MS
Published: July 30th 2024 | Updated: July 30th 2024In 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.
Measuring Isoniazid in Tuberculosis Patients with LC-MS
July 3rd 2024Researchers 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.
Determining the Impact of Pharmaceutical and Illicit Drug Levels in NY/NJ Waterways with LC–MS/MS
June 11th 2024Maria 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
Chromatography Food Testing Market Estimated to Grow Over 6% Annually Through 2031
June 10th 2024The 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.