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Sub-5-min RP-UHPLC-TIMS for high-throughput untargeted lipidomics and its application to multiple matrices
Sub-5-min RP-UHPLC-TIMS for high-throughput untargeted lipidomics and its application to multiple matrices
Untargeted lipidomics, with its ability to take a snapshot of the lipidome landscape, is an important tool to highlight li...
Systematical targeted multicomponent characterization and comparison of Arnebiae Radix and its three confusing species by offline two-dimensional liquid chromatography/LTQ-Orbitrap mass spectrometry
Systematical targeted multicomponent characterization and comparison of Arnebiae Radix and its three confusing species by offline two-dimensional liquid chromatography/LTQ-Orbitrap mass spectrometry
Arnebiae Radix, commonly known as “Zicao,” can be easily confused with other compounding species, posing chall...
Spatial distribution of trace metals and associated transport proteins during bacterial infection
Spatial distribution of trace metals and associated transport proteins during bacterial infection
Innate immune systems alter the concentrations of trace elements in host niches in response to invading pathogens during i...
Dilute-and-shoot ICPMS quantification of V, Ni, Co, Cu, Zn, As, Se, Ag, Cd, Ba, and Pb in fruit juices based on matrix overcompensation calibration
Dilute-and-shoot ICPMS quantification of V, Ni, Co, Cu, Zn, As, Se, Ag, Cd, Ba, and Pb in fruit juices based on matrix overcompensation calibration
Analysis of V, Co, Ni, Cu, Zn, As, Se, Ag, Cd, Ba, and Pb in fruit juices was performed by inductively coupled plasma mass...
User-friendly platform for analysis of high mass intact proteins and glycopeptides by laser desorption/ionization-mass spectrometry based on copper oxide particles
User-friendly platform for analysis of high mass intact proteins and glycopeptides by laser desorption/ionization-mass spectrometry based on copper oxide particles
Matrix-assisted laser desorption/ionization-mass spectrometry (MALDI-MS) based on micro/nanostructured materials with diff...
Fusion of laser-induced breakdown spectroscopy technology and deep learning: a new method to identify malignant and benign lung tumors with high accuracy
Fusion of laser-induced breakdown spectroscopy technology and deep learning: a new method to identify malignant and benign lung tumors with high accuracy
Precisely distinguishing between malignant and benign lung tumors is pivotal for suggesting therapeutic strategies and enh...
Vortex-assisted hydrophobic natural deep eutectic solvent liquid-liquid microextraction for the removal of silver ions from environmental water
Vortex-assisted hydrophobic natural deep eutectic solvent liquid-liquid microextraction for the removal of silver ions from environmental water
This study presents a novel approach for the quantification of silver ions in environmental water through the utilization ...
Determination of carbon in microplastics and single cells by total consumption microdroplet ICP-TOFMS
Determination of carbon in microplastics and single cells by total consumption microdroplet ICP-TOFMS
Recently, spICP-MS analyses of microplastics have demonstrated that the detection capabilities of ICP-MS are sufficient to...
Simultaneous detection of AFB1 and aflD gene by “Y” shaped aptamer fluorescent biosensor based on double quantum dots
Simultaneous detection of AFB1 and aflD gene by “Y” shaped aptamer fluorescent biosensor based on double quantum dots
The developed method for simultaneous detection of aflatoxin B1 (AFB1) and aflD genes can effectively monitor from the sou...
Qian-Hong Wan: Mixed-mode chromatography: principles, methods and applications
Qian-Hong Wan: Mixed-mode chromatography: principles, methods and applications
Share this articleAnyone you share the following link with will be able to read this content:Get shareable linkSorry, a sh...
Comparison of calibration strategies for accurate quantitation by isotope dilution mass spectrometry: a case study of ochratoxin A in flour
Comparison of calibration strategies for accurate quantitation by isotope dilution mass spectrometry: a case study of ochratoxin A in flour
Analysis of low-level organic contaminants in complex matrices is essential for monitoring global food safety. However, ba...
Molecularly imprinted dispersive micro solid-phase extraction and tandem derivatization for the determination of histamine in fermented wines
Molecularly imprinted dispersive micro solid-phase extraction and tandem derivatization for the determination of histamine in fermented wines
Histamine causes allergic reactions and can serve as an indicator for assessing food quality. This study designed and deve...
Time-resolved fluorescence nanoprobe of acetylcholinesterase based on ZnGeO:Mn luminescence nanorod modified with metal ions
Time-resolved fluorescence nanoprobe of acetylcholinesterase based on ZnGeO:Mn luminescence nanorod modified with metal ions
A novel time-resolved fluorescence nanoprobe (PBMO, PLNR-BSA-Mn2+-OPD) is fabricated for the label-free determination of a...
Ultrasound-assisted extraction followed by liquid chromatography coupled to tandem mass spectrometry for the simultaneous determination of multiclass herbicides in soil
Ultrasound-assisted extraction followed by liquid chromatography coupled to tandem mass spectrometry for the simultaneous determination of multiclass herbicides in soil
An analytical methodology based on ultrasound-assisted extraction (UAE) followed by liquid chromatography coupled to tande...
Potential of measured relative shifts in collision cross section values for biotransformation studies
Potential of measured relative shifts in collision cross section values for biotransformation studies
Ion mobility spectrometry–mass spectrometry (IMS-MS) separates gas phase ions due to differences in drift time from ...
Detection of dynorphin 1-17 biotransformation fragments in human nasal polyps by UPLC-QTOF-MS
Detection of dynorphin 1-17 biotransformation fragments in human nasal polyps by UPLC-QTOF-MS
Chronic rhinosinusitis with nasal polyps (CRSwNP) is a persistent inflammation of the sinonasal mucosa. CRSwNP treatments ...
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, ...
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