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Dual-mode integrated electrochemical sensing of in real matrices enabled by machine learning
Dual-mode integrated electrochemical sensing of in real matrices enabled by machine learning
For accurate detection of microbial indicators in spiked food matrices, a dual-mode electrochemical biosensor based on a m...
Permeably enclosed raw matrices direct analysis in real time mass spectrometry (PERM-DART-MS): a novel solution for the analysis of untreated samples
Permeably enclosed raw matrices direct analysis in real time mass spectrometry (PERM-DART-MS): a novel solution for the analysis of untreated samples
Direct analysis of raw matrices by Direct Analysis in Real Time mass spectrometry (DART-MS) remains limited by logistical ...
Spatially and angularly resolved spectroscopy for in situ estimation of particle size and concentration in particle suspensions
Spatially and angularly resolved spectroscopy for in situ estimation of particle size and concentration in particle suspensions
Accurate in-line monitoring of particle size and solid concentration in turbid, multiphase systems remains a significant c...
The development and use of isotope dilution mass spectrometry methods for the quantification of target proteins in certified reference materials
The development and use of isotope dilution mass spectrometry methods for the quantification of target proteins in certified reference materials
Originally developed for small molecules in the late 1970s and early 1980s, isotope dilution mass spectrometry (IDMS) also...
A sensitive and accurate method for determination of nitrofurans metabolites in food samples by ultra-high performance liquid chromatography-tandem mass spectrometry with a pair of facile isotope-coded derivatization reagents
A sensitive and accurate method for determination of nitrofurans metabolites in food samples by ultra-high performance liquid chromatography-tandem mass spectrometry with a pair of facile isotope-coded derivatization reagents
Consumption of food containing residues of nitrofuran metabolites may pose potential risks to human health. Although many ...
Dual-ligand quantum dot biosensor combining IgY antibodies and DNA aptamers for rapid, on-site detection of staphylococcal enterotoxin A (SEA) in food matrices
Dual-ligand quantum dot biosensor combining IgY antibodies and DNA aptamers for rapid, on-site detection of staphylococcal enterotoxin A (SEA) in food matrices
This study presents a novel hybrid biosensor integrating chicken IgY antibodies and quantum dot–labeled DNA aptamers...
Laccase-manganese dioxide nanoflowers with enhanced catalytic activity: colorimetric analysis platform for neurotransmitters
Laccase-manganese dioxide nanoflowers with enhanced catalytic activity: colorimetric analysis platform for neurotransmitters
Neurotransmitters (NTs) play crucial roles in brain function by mediating communication between neurons at synaptic juncti...
Suspect screening-based LC-HRMS characterization of short-chain peptide hydrolysates from marine macroalgae
Suspect screening-based LC-HRMS characterization of short-chain peptide hydrolysates from marine macroalgae
Marine macroalgae are increasingly recognized as sustainable and chemically diverse sources of valuable biomolecules. Howe...
In-source freezing of leaf tissue to increase spatial resolution and quench stress responses during IR-MALDESI mass spectrometry imaging
In-source freezing of leaf tissue to increase spatial resolution and quench stress responses during IR-MALDESI mass spectrometry imaging
Mass spectrometry imaging (MSI) is a robust analytical tool for resolving the spatial localization of diverse metabolites ...
Salt-induced matrix effects on PFAS quantification in online SPE–LC–MS/MS analysis
Salt-induced matrix effects on PFAS quantification in online SPE–LC–MS/MS analysis
Residual inorganic ions in automated online solid-phase extraction (SPE) workflows can alter electrospray ionization and b...
Publisher Correction: A robust and validated method for the determination of 21 urinary metabolites of 15 plasticizers, including phthalates, DEHTP, and DINCH, by online SPE and liquid chromatography‑tandem mass spectrometry
Publisher Correction: A robust and validated method for the determination of 21 urinary metabolites of 15 plasticizers, including phthalates, DEHTP, and DINCH, by online SPE and liquid chromatography‑tandem mass spectrometry
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which...
Chitosan oligosaccharide lactate (COL) chosen from different derivatives protects DNA against environmental stressors
Chitosan oligosaccharide lactate (COL) chosen from different derivatives protects DNA against environmental stressors
DNA is widely employed in biological science and materials science, driving a growing demand for its effective preservatio...
Absolute quantification of synthetic DNA fragments spanning hundreds to thousands of base pairs using SEC coupled with ICP-MS
Absolute quantification of synthetic DNA fragments spanning hundreds to thousands of base pairs using SEC coupled with ICP-MS
Conventional inductively coupled plasma mass spectrometry (ICP-MS) merely measures total phosphorus within nucleic acid ma...
HILIC-MS/MS-based strategy for quantitative amino acid profiling in multiple biological matrices and its application in kidney disease samples
HILIC-MS/MS-based strategy for quantitative amino acid profiling in multiple biological matrices and its application in kidney disease samples
Amino acid metabolism disorders have strong links to various kidney diseases, and the kidney is essential for maintaining ...
Multidimensional fluorescent array-sensing of biogenic amines based on porphyrin-functionalized carbon dots
Multidimensional fluorescent array-sensing of biogenic amines based on porphyrin-functionalized carbon dots
Protein-rich foods release biogenic amines (BAs) during prolonged storage, and these compounds serve as key biomarkers of ...
Combination of antibody-based screening methods for the identification and quantification of in process water
Combination of antibody-based screening methods for the identification and quantification of in process water
Legionnaires’ disease is a severe and often fatal pneumonia primarily caused by the inhalation of aerosols ...
Electrochemical luminescence sensor based on NiCo-LDHs@CNFs is used for accurate detection of pheniramine maleate
Electrochemical luminescence sensor based on NiCo-LDHs@CNFs is used for accurate detection of pheniramine maleate
Pheniramine maleate, a first-generation over-the-counter antihistamine, is widely used to treat allergies and as a sedativ...
Detection of prohibited drugs in blood samples using spray mass spectrometry on plasma-treated paper
Detection of prohibited drugs in blood samples using spray mass spectrometry on plasma-treated paper
This paper proposes a plasma modification-trichlorosilane impregnation composite process for fabricating paper microfluidi...
Accounting for methodological variabilities in disease outbreak surveillance using wastewater-based epidemiology: a case study with SARS-CoV-2
Accounting for methodological variabilities in disease outbreak surveillance using wastewater-based epidemiology: a case study with SARS-CoV-2
Wastewater-based surveillance of SARS-CoV-2 has become an established approach for monitoring health status and disease ou...
Parallel fluorescence interrogation of multichannel chips for rapid point-of-care testing
Parallel fluorescence interrogation of multichannel chips for rapid point-of-care testing
The development of rapid and reliable point-of-care testing (POCT) devices requires optical platforms capable of combining...
Optimization of tablet processing as a reference material for microplastic detection methods
Optimization of tablet processing as a reference material for microplastic detection methods
Reference materials (RMs) are essential and highly demanded tools for the development and validation of methods for microp...
Tailoring isomeric transformations and surface adsorption dynamics of glycopeptides under thermal and photolytic stress
Tailoring isomeric transformations and surface adsorption dynamics of glycopeptides under thermal and photolytic stress
Dalbavancin, unlike other peptides administered through the IV route, is highly influenced by subtle environmental shifts....
Development of a GC-MS/MS method to quantify 120 gut microbiota-derived metabolites
Development of a GC-MS/MS method to quantify 120 gut microbiota-derived metabolites
The gut microbiota produces metabolites that are important for host physiology and have critical roles in the development ...
Analysis and fate of per- and polyfluoroalkyl substances (PFAS) in the global aquatic environment: perspectives and combined risks with microplastics
Analysis and fate of per- and polyfluoroalkyl substances (PFAS) in the global aquatic environment: perspectives and combined risks with microplastics
Per- and polyfluoroalkyl substances (PFAS) are synthetic, highly persistent environmental contaminants increasingly recogn...
Evaluating the chemical safety of bio-based and biodegradable food packaging materials through non-targeted LC-HRMS analysis and in vitro bioassays
Evaluating the chemical safety of bio-based and biodegradable food packaging materials through non-targeted LC-HRMS analysis and in vitro bioassays
Bio-based and/or biodegradable polymers like all food-contact materials shall not transfer their constituents to food in q...
Metabolomic fingerprint of (Polygonaceae) using suspect screening with LC-HRMS and untargeted approach with GC-HRMS
Metabolomic fingerprint of (Polygonaceae) using suspect screening with LC-HRMS and untargeted approach with GC-HRMS
Knotweed (Reynoutria japonica) is an invasive plant whose ecological dominance in its invasive range may partly rely on al...
Development and optimization of PFAS extraction in soil’s headspace followed by multidimensional gas chromatography and mass spectrometry
Development and optimization of PFAS extraction in soil’s headspace followed by multidimensional gas chromatography and mass spectrometry
Per- and polyfluoroalkyl substances (PFAS) are a large class of synthetic “forever chemicals” due to their exc...
Electrochemical aptasensing of HER2 breast cancer biomarker using a Ni nanofoam/Ag–Au ternary nanocomposite
Electrochemical aptasensing of HER2 breast cancer biomarker using a Ni nanofoam/Ag–Au ternary nanocomposite
Human epidermal growth factor receptor 2 (HER2) is a key biomarker associated with breast cancer, and its reliable detecti...
Research advances in capillary electrophoresis coating technology for protein analysis
Research advances in capillary electrophoresis coating technology for protein analysis
Capillary electrophoresis (CE) is primarily a technique for separating and analyzing samples based on their differing phys...
IoT-integrated and portable real-time LAMP platform with hydroxy naphthol blue (HNB) for universal, low-cost pathogen detection in resource-limited settings
IoT-integrated and portable real-time LAMP platform with hydroxy naphthol blue (HNB) for universal, low-cost pathogen detection in resource-limited settings
The timely and cost-effective detection of infectious pathogens is critical for their prevention and control. In this stud...
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