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One-point calibration and matrix-matching concept for quantification of potentially toxic elements in wood by LA-ICP-MS
One-point calibration and matrix-matching concept for quantification of potentially toxic elements in wood by LA-ICP-MS
The aim of this work is to evaluate two quantitative methods, based on the external calibration applied in laser ablation ...
Elemental mass spectrometry to study metallo-transcriptomic changes during the in vitro degeneration of the retinal pigment epithelium
Elemental mass spectrometry to study metallo-transcriptomic changes during the in vitro degeneration of the retinal pigment epithelium
Trace elements play crucial roles in cellular biology. Their improper homeostasis may contribute to the progress of eye di...
Quantification of [99Tc]TcO4- in urine by means of anion-exchange chromatography–aerosol desolvation nebulization–inductively coupled plasma–mass spectrometry
Quantification of [99Tc]TcO4- in urine by means of anion-exchange chromatography–aerosol desolvation nebulization–inductively coupled plasma–mass spectrometry
To sensitively determine 99Tc, a new method for internal quantification of its most common and stable species, [99Tc]Tc $$...
Selenium speciation studies in cancer patients to evaluate the responses of biomarkers of selenium status to different selenium compounds
Selenium speciation studies in cancer patients to evaluate the responses of biomarkers of selenium status to different selenium compounds
This work presents the first systematic comparison of selenium (Se) speciation in plasma from cancer patients treated oral...
The mechanism of intrinsic peroxidase (POD)-like activity of attapulgite
The mechanism of intrinsic peroxidase (POD)-like activity of attapulgite
Natural attapulgite (ATP) is a promising substitute for existing artificial nanozymes due to its intrinsic enzymatic activ...
Atmospheric pressure field desorption-trapped ion mobility-mass spectrometry coupling
Atmospheric pressure field desorption-trapped ion mobility-mass spectrometry coupling
While field ionization (FI) and field desorption (FD) are established soft vacuum ionization methods in mass spectrometry ...
Sample-to-answer lateral flow assay with integrated plasma separation and NT-proBNP detection
Sample-to-answer lateral flow assay with integrated plasma separation and NT-proBNP detection
Through enabling whole blood detection in point-of-care testing (POCT), sedimentation-based plasma separation promises to ...
In-line coupling of capillary-channeled polymer fiber columns with optical absorbance and multi-angle light scattering detection for the isolation and characterization of exosomes
In-line coupling of capillary-channeled polymer fiber columns with optical absorbance and multi-angle light scattering detection for the isolation and characterization of exosomes
Extracellular vesicles (EVs) have garnered much interest due to their fundamental role in intracellular communication and ...
Recent advances in near-infrared I/II persistent luminescent nanoparticles for biosensing and bioimaging in cancer analysis
Recent advances in near-infrared I/II persistent luminescent nanoparticles for biosensing and bioimaging in cancer analysis
Photoluminescent materials (PLNs) are photoluminescent materials that can absorb external excitation light, store it, and ...
Development of a capillary zone electrophoresis method to monitor magnesium ion consumption during in vitro transcription for mRNA production
Development of a capillary zone electrophoresis method to monitor magnesium ion consumption during in vitro transcription for mRNA production
Messenger RNA (mRNA) vaccines represent a landmark in vaccinology, especially with their success in COVID-19 vaccines, whi...
Spectrally separated dual-label upconversion luminescence lateral flow assay for cancer-specific STn-glycosylation in CA125 and CA15-3
Spectrally separated dual-label upconversion luminescence lateral flow assay for cancer-specific STn-glycosylation in CA125 and CA15-3
Multiplexed lateral flow assays (LFAs) offer efficient on-site testing by simultaneously detecting multiple biomarkers fro...
Species selective concentration and determination of nano-selenium and inorganic selenium species in environmental waters by micropore membrane filtration and ICP-MS
Species selective concentration and determination of nano-selenium and inorganic selenium species in environmental waters by micropore membrane filtration and ICP-MS
Accurate quantification of nano-selenium (nSe) and other ionic Se species in aquatic environments is a prerequisite for re...
Determination of calcium, iron, and selenium in human serum by isotope dilution analysis using nitrogen microwave inductively coupled atmospheric pressure plasma mass spectrometry (MICAP-MS)
Determination of calcium, iron, and selenium in human serum by isotope dilution analysis using nitrogen microwave inductively coupled atmospheric pressure plasma mass spectrometry (MICAP-MS)
In this study, we demonstrate the applicability of nitrogen microwave inductively coupled atmospheric pressure mass spectr...
Characterization of low molecular weight sulfur species in seaweed from the Antarctic continent
Characterization of low molecular weight sulfur species in seaweed from the Antarctic continent
Antarctic seaweeds are vital components of polar marine ecosystems, playing a crucial role in nutrient cycling and support...
Assessment of monoclonal antibody glycosylation: a comparative study using HRMS, NMR, and HILIC-FLD
Assessment of monoclonal antibody glycosylation: a comparative study using HRMS, NMR, and HILIC-FLD
Monoclonal antibodies (mAbs) represent the largest class of therapeutic protein drug products. mAb glycosylation produces ...
Carbon dots with enhanced red emission for ratiometric sensing and encryption applications
Carbon dots with enhanced red emission for ratiometric sensing and encryption applications
The excitation-dependent emission properties of carbon dots (Cdots) are extensively reported, but their red emission is of...
Multi-element analysis of unfiltered samples in river water monitoring—digestion and single-run analyses of 67 elements
Multi-element analysis of unfiltered samples in river water monitoring—digestion and single-run analyses of 67 elements
Routine analysis of inorganic analytes in whole water samples from rivers (unfiltered river water) is rarely reported in s...
Use of 3D printing to integrate microchip electrophoresis with amperometric detection
Use of 3D printing to integrate microchip electrophoresis with amperometric detection
This paper describes the use of PolyJet 3D printing to fabricate microchip electrophoresis devices with integrated microwi...
Development and validation of a GC–MS/MS method for the determination of iodoacetic acid in biological samples
Development and validation of a GC–MS/MS method for the determination of iodoacetic acid in biological samples
Iodoacetic acid (IAA) is a halogenated disinfection by-product of growing concern due to its high cytotoxicity, genotoxici...
Batch-to-batch reproducibility for the primary pH method for the example of NMIJ carbonate buffer solutions
Batch-to-batch reproducibility for the primary pH method for the example of NMIJ carbonate buffer solutions
At present, the National Metrology Institute of Japan provides six national primary pH buffers under the Japan Calibration...
Screening anabolic androgenic steroids in human urine: an application of the state-of-the-art gas chromatography-Orbitrap high-resolution mass spectrometry
Screening anabolic androgenic steroids in human urine: an application of the state-of-the-art gas chromatography-Orbitrap high-resolution mass spectrometry
Over the past few decades, anabolic androgenic steroids (AASs) have been abused in and out of competition for their perfor...
Development of an innovative analytical method for forensic detection of cocaine, antidepressants, and metabolites in postmortem blood using magnetic nanoparticles
Development of an innovative analytical method for forensic detection of cocaine, antidepressants, and metabolites in postmortem blood using magnetic nanoparticles
Cocaine and antidepressants rank high globally in substance consumption, emphasizing their impact on public health. The de...
Online monitoring of protein refolding in inclusion body processing using intrinsic fluorescence
Online monitoring of protein refolding in inclusion body processing using intrinsic fluorescence
Inclusion bodies (IBs) are protein aggregates formed as a result of overexpression of recombinant protein in E. coli. The ...
Fast, sensitive LC–MS resolution of $${{\upalpha}}$$ -hydroxy acid biomarkers via SPP-teicoplanin and an alternative UV detection approach
Fast, sensitive LC–MS resolution of $${{\upalpha}}$$ -hydroxy acid biomarkers via SPP-teicoplanin and an alternative UV detection approach
Enantioseparation of $$\mathrm$$ -hydroxy acids is essential since specific enantiomers of these compounds can be used as ...
Development of a corn flour certified reference material for the accurate determination of zearalenone
Development of a corn flour certified reference material for the accurate determination of zearalenone
A certified reference material (CRM, KRISS 108-01-002) for zearalenone in corn flour was developed to assure reliable and ...
Multiresidue analysis of bat guano using GC-MS/MS
Multiresidue analysis of bat guano using GC-MS/MS
Bats are the second largest mammalian order and are an endangered species group with a strong need for contamination monit...
Raman spectrum combined with deep learning for precise recognition of Carbapenem-resistant Enterobacteriaceae
Raman spectrum combined with deep learning for precise recognition of Carbapenem-resistant Enterobacteriaceae
Carbapenem-resistant Enterobacteriaceae (CRE) is a major pathogen that poses a serious threat to human health. Unfortunate...
The sensor applications for prostate and lung cancer biomarkers in terms of electrochemical analysis
The sensor applications for prostate and lung cancer biomarkers in terms of electrochemical analysis
Prostate and lung cancers are the most common types of cancer and affect a large part of the population around the world, ...
Electrochemical and biosensor techniques to monitor neurotransmitter changes with depression
Electrochemical and biosensor techniques to monitor neurotransmitter changes with depression
Depression is a common mental illness. However, its current treatments, like selective serotonin reuptake inhibitors (SSRI...
The role of sustainable materials in sample preparation
The role of sustainable materials in sample preparation
Sample preparation is a constantly evolving step in the measurement process with a positive effect on its performance. Its...
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