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Quantification of trace fenuron in waste water samples by matrix matching calibration strategy and gas chromatography–mass spectrometry after simultaneous derivatization and preconcentration
This study presents a highly sensitive and accurate analytical strategy for the determination of fenuron in wastewater samples using gas...
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Screening, characterization, and determination of suspected additives bimatoprost and latanoprost in cosmetics using NMR and LC–MS methods
Recently, many new types of cosmetic illegal additives have been screened in the market. Most of the new additives were new drugs or analogues with...
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Combination of switchable hydrophilic solvent liquid–liquid microextraction with QuEChERS for trace determination of triazole fungicide pesticides by GC–MS
This work first proposed a novel green and efficient method based on Quick, Easy, Cheap, Efficient, Rugged, and Safe pretreatment (QuEChERS) combined...
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Trace level determination of eleven nervous system–active pharmaceutical ingredients by switchable solvent-based liquid-phase microextraction and gas chromatography–mass spectrometry with matrix matching calibration strategy
This study utilized switchable solvent liquid-phase microextraction (SS-LPME) to enrich eleven nervous system active pharmaceutical ingredients...
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Development and validation of a kinetic-spectrophotometric method for the trace determination of 2-methyl-4-chlorophenoxyacetic acid in baby teas and baby food samples using solid phase extraction followed by high-performance liquid chromatography
The aim of this study was to develop a kinetic-spectrophotometric method for 2-methyl-4-chlorophenoxy acetic acid (MCPA) determination and apply it...
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Liquid-phase microextraction of aromatic amines: hollow fiber–liquid-phase microextraction and parallel artificial liquid membrane extraction comparison
Aromatic amines (AA) are carcinogenic compounds that can enter the human body through many sources, one of the most important being tobacco smoke....
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Rapid screening of polybrominated diphenyl ethers in water by solid-phase microextraction coupled with ultrahigh-resolution mass spectrometry
Polybrominated diphenyl ethers (PBDEs) are considered emerging organic contaminants that attract more attention in the environment. Herein, online...
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Detection and Measurement of Disinfection By-Products in Drinking Water
It is very important to identify and precisely quantify disinfection by-products (DBPs) in water to make sure it is safe for drinking and of good...
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Quantification of Endocannabinoids in Human Plasma
The determination of the concentration of endocannabinoids and related compounds in human plasma has become a matter of interest due to their...
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Omic-Based Biomarkers Discovery in Alzheimer’s Disease: High-Throughput Approaches
The discovery of novel metabolomic, proteomic, lipidomic, and transcriptomic (mRNA and miRNA) biomarkers in serum, plasma, brain, and CSF is a...
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Omic-Based Biomarkers Discovery in Alzheimer’s Disease: High-Throughput Approaches
The discovery of novel metabolomic, proteomic, lipidomic, and transcriptomic (mRNA and miRNA) biomarkers in serum, plasma, brain, and CSF is a...
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Direct Method for Simultaneous Analysis of Cholesterol and Cholesterol Oxides by HPLC in Meat and Meat Products
Cholesterol and cholesterol oxides have numerous implications for human health, highlighting the importance of determining these compounds in highly...
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Nitrogen stable isotope analysis of sulfonamides by derivatization-gas chromatography-isotope ratio mass spectrometry
The continuous introduction of micropollutants into the environment through livestock farming, agricultural practices, and wastewater treatment is a...
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Evaluation of different isotope dilution mass spectrometry strategies for the characterization of naturally abundant and isotopically labelled peptide standards
Natural abundance and isotopically labelled tryptic peptides are routinely employed as standards in quantitative proteomics. The certification of the...
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An Overview of the State-of-the-Art: Mass Spectrometry in Food and Environment
Mass spectrometry (MS) has achieved great renown as a specific, selective, sensitive, and rapid technique for the analysis and evaluation of a wide...
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Determination of Free and Glycosidically Bound Fractions Responsible of Grape Musts Aroma by Solid-Phase Extraction (SPE) and Gas Chromatography-Mass Spectrometry (GC-MS)
The analysis of volatile composition in grape musts is an important tool to characterize grape cultivars and to determine the influence of biotic and...
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From Swab to Spectrum: A Comprehensive Guide to Optimizing Simple Gas Chromatography-Mass Spectrometry Analysis of Vertebrate Odorants
Vertebrate odorants are essential to communication, but their complex chemical compositions are challenging to study. Here, we optimize a workflow...
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Identification of Cationic and Anionic Surfactants by Chromatography–Mass-Spectrometry in the Microextraction–Fluorimetry Screening of Water and Food Products
AbstractA method is proposed for the identification of surfactants by ultra-performance liquid chromatography (UPLC) with high-resolution mass...
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VGLL3 is a mechanosensitive protein that promotes cardiac fibrosis through liquid–liquid phase separation
Myofibroblasts cause tissue fibrosis by producing extracellular matrix proteins, such as collagens. Humoral factors like TGF-β, and matrix stiffness...
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Characterization of vitamin B12 compounds from traditional fermented Japanese seafoods
This study identified vitamin B 12 compounds in traditional fermented Japanese seafoods, such as heshiko made with a mackerel, kusaya made with a...
