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Faraday cage-type self-powered immunosensor based on hybrid enzymatic biofuel cell
Faraday cage-type self-powered immunosensor based on hybrid enzymatic biofuel cell
Self-powered immunosensors (SPIs) based on enzymatic biofuel cell (EBFC) have low sensitivity and poor stability due to th...
Combined analytical approach empowers precise spectroscopic interpretation of subcellular components of pancreatic cancer cells
Combined analytical approach empowers precise spectroscopic interpretation of subcellular components of pancreatic cancer cells
The lack of specific and sensitive early diagnostic options for pancreatic cancer (PC) results in patients being largely d...
Simultaneous speciation analysis of Hg and Se in fish by high-performance liquid chromatography and inductively coupled plasma-mass spectrometry following microwave-assisted enzymatic hydrolysis
Simultaneous speciation analysis of Hg and Se in fish by high-performance liquid chromatography and inductively coupled plasma-mass spectrometry following microwave-assisted enzymatic hydrolysis
This study reports the development and validation of a new analytical method for simultaneous speciation analysis of Se an...
Identification and quantification of biosurfactants produced by the marine bacterium Alcanivorax borkumensis by hyphenated techniques
Identification and quantification of biosurfactants produced by the marine bacterium Alcanivorax borkumensis by hyphenated techniques
A novel biosurfactant was discovered to be synthesized by the marine bacterium Alcanivorax borkumensis in 1992. This bacte...
LC-MS accurate quantification of a tryptic peptide co-eluted with an isobaric interference by using in-source collisional purification
LC-MS accurate quantification of a tryptic peptide co-eluted with an isobaric interference by using in-source collisional purification
Interferences from isobaric and isomeric compounds represent a common problem in liquid chromatography coupled to mass spe...
Multiresidue method for the determination of critically and highly important classes of antibiotics and their metabolites in agricultural soils and sewage sludge
Multiresidue method for the determination of critically and highly important classes of antibiotics and their metabolites in agricultural soils and sewage sludge
In this paper, a method is proposed for the determination of antibiotics classified by the World Health Organization as cr...
Reduced graphene oxide-persimmon tannin/Pt@Pd nanozyme–based cascade colorimetric sensor for detection of 1,5-anhydroglucitol
Reduced graphene oxide-persimmon tannin/Pt@Pd nanozyme–based cascade colorimetric sensor for detection of 1,5-anhydroglucitol
1,5-anhydroglucitol (1,5-AG) is of considerable clinical relevance as a biochemical marker of glucose metabolism in the as...
Simultaneous determination of ergothioneine, selenoneine, and their methylated metabolites in human blood using ID-LC–MS/MS
Simultaneous determination of ergothioneine, selenoneine, and their methylated metabolites in human blood using ID-LC–MS/MS
Ergothioneine and selenoneine are structurally related dietary antioxidants and cytoprotectants that may help prevent seve...
Label-free quantification of host cell protein impurity in recombinant hemoglobin materials
Label-free quantification of host cell protein impurity in recombinant hemoglobin materials
Quantitative analysis relies on pure-substance primary calibrators with known mass fractions of impurity. Here, label-free...
Beyond single cells: microfluidics empowering multiomics analysis
Beyond single cells: microfluidics empowering multiomics analysis
Single-cell multiomics technologies empower simultaneous measurement of multiple types of molecules within individual cell...
A rationally designed fluorescent probe for sulfur dioxide and its derivatives: applications in food analysis and bioimaging
A rationally designed fluorescent probe for sulfur dioxide and its derivatives: applications in food analysis and bioimaging
Exogenous sulfur dioxide (SO2) and its derivatives (SO32−/HSO3−) have been extensively utilized in food preser...
Improved characterization of trastuzumab deruxtecan with PTCR and internal fragments implemented in middle-down MS workflows
Improved characterization of trastuzumab deruxtecan with PTCR and internal fragments implemented in middle-down MS workflows
Antibody-drug conjugates (ADCs) are highly complex proteins mainly due to the structural microvariability of the mAb, alon...
Determination of selenium-containing species, including nanoparticles, in selenium-enriched Lingzhi mushrooms
Determination of selenium-containing species, including nanoparticles, in selenium-enriched Lingzhi mushrooms
Mushrooms are considered a valuable food source due to their high protein and fibre and low fat content, among the other h...
A novel 2-(2-aminophenyl) imidazo [1,5-a] pyridine-based fluorescent probe for rapid detection of phosgene
A novel 2-(2-aminophenyl) imidazo [1,5-a] pyridine-based fluorescent probe for rapid detection of phosgene
Phosgene is a highly concealed and highly toxic gas that seriously threatens human health and public security. Therefore, ...
Paving the way for new and challenging matrix reference materials—particle suspensions at the core of material processing providing RMs for method development and method validation
Paving the way for new and challenging matrix reference materials—particle suspensions at the core of material processing providing RMs for method development and method validation
Sufficient homogeneity of the certified parameter(s) over the whole fill series of a matrix reference material (RM) is a f...
Evaluation of distribution of emerging mycotoxins in human tissues: applications of dispersive liquid–liquid microextraction and liquid chromatography-mass spectrometry
Evaluation of distribution of emerging mycotoxins in human tissues: applications of dispersive liquid–liquid microextraction and liquid chromatography-mass spectrometry
In this work, a complete study of the distribution of emerging mycotoxins in the human body has been carried out. Specific...
Robust global arrangement by coherent enhancement in Huygens-Fresnel traveling surface acoustic wave interference field
Robust global arrangement by coherent enhancement in Huygens-Fresnel traveling surface acoustic wave interference field
The application of standing surface acoustic wave (SSAW) tweezers based on backpropagation superposition to achieve precis...
Advances in electrochemical biosensor design for the detection of the stress biomarker cortisol
Advances in electrochemical biosensor design for the detection of the stress biomarker cortisol
The monitoring of stress levels in humans has become increasingly relevant, given the recent incline of stress-related men...
Ionic liquids in green analytical chemistry—are they that good and green enough?
Ionic liquids in green analytical chemistry—are they that good and green enough?
The widespread use of ionic liquids (ILs) as greener solvents in analytical sciences, especially in sample pretreatment, h...
Detection of inorganic arsenic in rice using a field-deployable method with Cola extraction
Detection of inorganic arsenic in rice using a field-deployable method with Cola extraction
Rice is a staple food and known to accumulate inorganic arsenic (iAs), which is a class 1 carcinogen to humans. Arsenic fi...
Whole blood PT/aPTT assay based on non-contact drop-of-sample acoustic tweezing spectroscopy
Whole blood PT/aPTT assay based on non-contact drop-of-sample acoustic tweezing spectroscopy
Most coagulation tests are photo-optical turbidimetric assays that require the removal of cellular components from whole b...
A novel SPE-LC-MRM strategy for serum demethylzeylasteral quantitation developed with an 18O-labeled internal standard
A novel SPE-LC-MRM strategy for serum demethylzeylasteral quantitation developed with an 18O-labeled internal standard
Natural bioactive compounds (NBCs) are widely used in clinical treatment. For example, Tripterygium wilfordii Hook f. is c...
Exploring capabilities of elemental mass spectrometry for determination of metal and biomolecules in extracellular vesicles
Exploring capabilities of elemental mass spectrometry for determination of metal and biomolecules in extracellular vesicles
Extracellular vesicles (EVs) are increasingly recognized as crucial components influencing various pathophysiological proc...
Development of a coffee bean certified reference material (KRISS CRM 108-10-023) for elemental analysis
Development of a coffee bean certified reference material (KRISS CRM 108-10-023) for elemental analysis
The development of a novel coffee bean matrix certified reference material (CRM) for elemental analysis is described. The ...
Comparison of direct analysis in real-time mass spectrometry, atmospheric solids analysis probe–mass spectrometry, and ion mobility spectrometry for ensuring food safety by rapid screening of poppy seeds
Comparison of direct analysis in real-time mass spectrometry, atmospheric solids analysis probe–mass spectrometry, and ion mobility spectrometry for ensuring food safety by rapid screening of poppy seeds
The opium poppy (Papaver somniferum) is a global commercial crop that has been historically valued for both medicinal and ...
Solid-phase microextraction coupled to comprehensive multidimensional gas chromatography for food analysis
Solid-phase microextraction coupled to comprehensive multidimensional gas chromatography for food analysis
Solid-phase microextraction and comprehensive multidimensional gas chromatography represent two milestone innovations that...
Enhancing intracellular mRNA precise imaging-guided photothermal therapy with a nucleic acid-based polydopamine nanoprobe
Enhancing intracellular mRNA precise imaging-guided photothermal therapy with a nucleic acid-based polydopamine nanoprobe
Despite significant advancements in cancer research, real-time monitoring and effective treatment of cancer through non-in...
State of the art and future research directions of materials science applied to electrochemical biosensor developments
State of the art and future research directions of materials science applied to electrochemical biosensor developments
Centralized laboratories in which analytical processes are automated to enable the analysis of large numbers of samples at...
Recent advances in analysis of new psychoactive substances by means of liquid chromatography coupled with low-resolution tandem mass spectrometry
Recent advances in analysis of new psychoactive substances by means of liquid chromatography coupled with low-resolution tandem mass spectrometry
The number of methods for the analysis of new psychoactive substances (NPS) is continually increasing, and there is no ind...
Rigorous pH measurement in non-aqueous solution: measurement method and reference values in ethanol
Rigorous pH measurement in non-aqueous solution: measurement method and reference values in ethanol
The recently introduced unified pH ( $$}_}^}_\mathrm}$$ ) concept enables rigorous pH measurements in non-aqueou
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