OOIR: Observatory of International Research

Papers

(The TQCC of Rapid Communications in Mass Spectrometry is 4. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)

Article	Citations
Benzylic rearrangement for urinary analysis of guanidino and ureido compounds in cardiac surgery–associated acute kidney injury using high‐performance liquid chromatography–tandem mass spectrometry	40
Investigation of the laser fluence and wavelength dependence in surface‐assisted laser desorption/ionization mass spectrometry using gold nanoparticles	30
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Assessing the performance of international laboratories analysing the stable isotope composition ( δ ¹⁵ N,	22
Issue Information	21
Miniature mass spectrometer signal processing based on ensemble empirical mode decomposition feature enhancement	19
APCI‐Multistage Mass Spectrometry Following Liquid Chromatography for Selected 4‐Desmethyl‐Sterols and Their Deuterium‐Labelled Analogues Unveils Characteristic Fragmentation Routes for Cholesterol an	19
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Identification of degradation products of brivaracetam using liquid chromatography quadrupole time‐of‐flight tandem mass spectrometry: Degradation pathway elucidation	15
Unusual modifications of protein biomarkers expressed by plasmid, prophage, and bacterial host of pathogenic Escherichia coli	15
Hydrophilic, dual amino acid–functionalized zinc sulfide quantum dot for specific identification of N ‐glycopeptides from biological samples	14
A new method for phosphate purification for oxygen isotope ratio analysis in freshwater and soil extracts using solid‐phase extraction with zirconium‐loaded resin	14
4‐Mercaptobenzoic acid‐assisted laser desorption/ionization mass spectrometry for sensitive quantification of cesium and strontium in drinking water	13
Identification of multiple plasma lipids as diagnostic biomarkers of hypercholesterolemia and the underlying mechanisms based on pseudo‐targeted lipidomics	13
Establishment of high‐performance liquid chromatography‐photodiode array method for 43 weight loss agents and effect of basic environment on bisacodyl degradation	13
A simple CO ₂ equilibration method for measuring blood oxygen isotope compositions	13
The influence of biopsy site and pregnancy on stable isotope ratios in humpback whale skin	13
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Atmospheric pressure chemical ionization mass spectrometry of retro ‐carotenoids	12
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Matrix‐free laser desorption/ionization mass spectrometry imaging for rapid evaluation of wood biomass conversion	12
Assessing the preservation of biogenic strontium isotope ratios ( ⁸⁷ Sr/ ⁸⁶ Sr) in the pars petros	12
Gas chromatography/mass spectrometry analysis of reaction products of Chemical Weapons Convention–related 2‐( N , N	12
A novel protocol for in‐depth analysis of recombinant adeno‐associated virus capsid proteins using UHPLC–MS/MS	12

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¹⁷ O‐excess and d‐excess of atmospheric water vapor measured by cavity ring‐down spectrometry: Evidence of a matrix effect and implication for the calibration procedure	11
Method optimization of the simultaneous detection of B ₁₂ congeners leading to the detection of a novel isomer of hydroxycobalamin in seawater	11
Identification of active ingredients in Naomaitai capsules using high‐resolution mass spectrometry unite molecular network analysis and prediction of their action mechanisms	11
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Inadequate definition of the limit of quantification used for the analysis of perfluoroalkyl substances in food by liquid chromatography–tandem mass spectrometry may compromise the reliability of the	11
Guided analysis of ambient ionization mass spectrometry data with the MQ Assistant	11
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Covalent organic framework film–based laser desorption/ionization mass spectrometry for rapid and sensitive quantification of homocysteine in human serum	11
Transcriptomic and Metabolomic Mechanism of Ibuprofen, Chondroitin Sulfate, and Vitamins With Minerals Tablets (21) for Kashin–Beck Disease Treatment	10
Native mass spectrometry interrogation of complexes formed during targeted protein degradation	10
Determination and gas‐phase stability evaluation of metal complexes by nanoelectrospray ionization and collision‐induced dissociation tandem mass spectrometry	10
Dissection of schistosome tissues under LC–MS compatible preservative conditions for quantitative proteomics	10
Carbon allocation in cassava is affected by water deficit and potassium application – A ¹³ C‐CO ₂	10
Evaluation of acquisition modes for semi‐quantitative analysis by targeted and untargeted mass spectrometry	10
An Efficient Solid Phase Extraction Method for Purification and Analysis of Compound‐Specific Plant Sugar Stable Hydrogen Isotope Values	10
Wavelength Dependence of fs Laser Ablation Ionisation Mass Spectrometry: a Dedicated Study on NIST SRM 664	10
An extensive screening method for the identification and quantitation of ecdysteroids in equine urine and plasma using liquid chromatography coupled with mass spectrometry	10
Hybrid complex anions of ginsenosides resulted from direct infusion–tandem mass spectrometry	10
Ecological Insights Into the Extinct Korean Sea Lion ( Zalophus japonicus ) in Korea Based on Stab	10
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Fully resolved high‐precision measurement of ³⁶ S for sulfur reference materials	9
LC‐IRMS Persulfate Oxidation: Case Study on Neonicotinoid‐Related Structures	9
Analytical method development, identification, and characterization of stress degradation products of idelalisib by ultrahigh‐performance liquid chromatography with photodiode array and ultrahigh‐perf	9
Chemical composition analysis of Qingyan dropping pills using ultra‐high‐performance liquid chromatography‐quadrupole time‐of‐flight mass spectrometry	9
Tandem mass tagging combined with liquid chromatography–tandem mass spectrometry technique to detect protein markers in gastroesophageal junction adenocarcinoma	9
Differentiating Δ ⁸ ‐THC and Δ ⁹ ‐THC Isomers: Mass Spectrometry Analysis and Computational Explan	9
A modified laser ablation‐isotope ratio mass spectrometry method for in situ analysis of sulfur isotope composition of sulfides	9
Modification and validation of the simultaneous detection of 38 pesticide residues method by ultra‐high‐performance liquid chromatography/tandem mass spectrometry with QuEChERS extraction in different	9
A new phosphate purification method for igneous weathering profiles	9
Multi‐Plug Filtration Purification Combined With Gas Chromatography–Tandem Mass Spectrometry for the Detection of 107 Pesticides in Livestock and Poultry Meat	9
Development of nanomaterial enabling highly sensitive surface‐assisted laser desorption/ionization mass spectrometry peptide analysis	9
Mathematical lipid correction of δ ¹³ C and effect of lipid extraction on δ ¹⁵ N of European eel (	9
Examination of amino acid hydrogen isotope measurements of scalp hair for region‐of‐origin studies	9
Fast pesticide analysis using low‐pressure gas chromatography paired with a triple quadrupole mass spectrometer equipped with short collision cell technology	9
Identification of the Chemical Constituents in Viticis Fructus From Different Regions by UPLC‐QTOF‐MS Combined With Multivariate Statistical Analyses	9
Different reactivities of H ₃ O ⁺ (H ₂ O)	9
Precision Chemotherapy: Optimizing Calibration for Rapid Determination of Blood Methotrexate by Tandem Mass Spectrometry ± Liquid Chromatography	9
No evidence for effects of mill‐grinding on δ ¹³ C, δ ¹⁵ N and δ ³⁴	9
Almost perfect sequence modulated multiplexing ion mobility spectrometry	9
Improving quality control procedures for the measurement of total daily energy expenditure using the two‐point doubly labeled water method	8
Development of a rapid, in‐situ analysis method using sheath‐flow probe electrospray ionisation‐mass spectrometry for the direct identification of cocaine metabolites in dried blood spots	8
Use of group IIB metal ions as charge carriers for collision‐induced dissociation of glycopeptide and glycan	8
Colicin Immunity Proteins of Pathogenic Bacteria Detected by Antibiotic‐Induced SOS Response, Plasmid Sequencing, MALDI‐TOF‐TOF Mass Spectrometry, and Top‐Down Proteomic Analysis	8
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Affordable event and monthly rain samplers: Improving isotopic datasets to understand meteorological processes	8
A Green Analytical Method for Differentiating Fresh and Stored Green Teas via Determining Their Tricarboxylic Acid Organic Acids	8
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Effect of formic acid treatment on carbon and nitrogen stable isotope ratios in sperm whale teeth dentine	8
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Review of fragmentation of synthetic single‐stranded oligonucleotides by tandem mass spectrometry from 2014 to 2022	8
Oxygen Isotope Analysis for Silicate Minerals Using a High‐Temperature Conversion/Elemental Analyzer‐Isotope Ratio Mass Spectrometer	8
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Examination of electronically mismatched Diels–Alder reaction by on‐line mass spectrometry	8
Cover Image	8
Probing for factors influencing exhaled breath drug testing in sports— Pilot studies focusing on the tested individual's tobacco smoking habit and sex	8
Improving the routine analysis of siderite for δ ¹³ C and δ ¹⁸ O in environmental change research	8
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Discovery of metabolic markers for the discrimination of Helwingia species based on bioactivity evaluation, plant metabolomics, and network pharmacology	7
δ ¹³ C and δ ¹⁸ O heterogeneities in carbonates: Nonlinear mixing in the application of dual‐carbo	7
Glutathione conjugation of nitrogen mustards: In vitro study	7
Identification of the metabolite of ophiopogonanone A by liquid chromatography/quadrupole time‐of‐flight mass spectrometry	7
Profiling polysorbate 80 components using comprehensive liquid chromatography–tandem mass spectrometry analysis	7
Unveiling Flavonoid Reactivity: A High‐Resolution Mass Spectrometry Journey Through the Silylation of Quercetin	7
Identification and Characterisation of UV Inactive Acid Degradation Impurities of Rebaudioside A Using LC‐HRMS/MS, Greenness Evaluation and In Silico Toxicity Studies	7
Expanding the calibration range of compound‐specific chlorine isotope analysis by the preparation of a ³⁷ Cl‐enriched tetrachloroethylene	7
Development of a high‐throughput dual‐stream liquid chromatography–tandem mass spectrometry method to screen for inhibitors of glutamate carboxypeptidase II	7
Integration of high‐resolution mass spectrometry technology with molecular network analysis and systems biology techniques to elucidate the active ingredients and mechanisms of Shiduqing capsules	7
Discovery and Characterization of Unusual O‐Linked Glycosylation of IgG4 Antibody Using LC‐MS	7
New insights into pathogenesis of congenital pseudarthrosis of tibia in children using periosteum proteomics analysis	7
Challenges in measuring nitrogen isotope signatures in inorganic nitrogen forms: An interlaboratory comparison of three common measurement approaches	7
Comprehensive Two‐Dimensional Gas Chromatography–Mass Spectrometry for the Analysis of Atmospheric Particulate Matter	7
A new sampling method with zirconium‐loaded resin for phosphate oxygen isotope analysis in oligotrophic freshwater systems	7
Metabolic Profiling of Sitravatinib in Rat and Human Liver Microsomes Using LC–MS/MS and LC–Orbitrap–HRMS	7
A new large‐volume equilibration method for high‐precision measurements of dissolved noble gas stable isotopes	7
LC/Q‐TOF‐MS‐based structural characterization of enasidenib degradation products and establishment of a stability‐indicating assay method: Insights into chemical stability	7
Analysis of fragmentation pathways of fentanyl derivatives by electrospray ionisation high‐resolution mass spectrometry	7
Establishment of a Mass Spectrometric Fingerprint of the Most Common Phytocannabinoids in Electrospray Ionization in Positive Ion Mode	7
Identification and Characterization of Impurities in Fipronil Insecticide by LC–MS/MS and NMR	7
Test method for vapor collection and ion mobility detection of explosives with low vapor pressure	7
Data‐independent acquisition combined with liquid chromatography mass spectrometry technique to detect prognostic protein markers in type I gastric neuroendocrine neoplasm	7
Multiclass Steroid Profiling in Short‐Finned Pilot Whale Blubber Using Liquid Chromatography–Tandem Mass Spectrometry (LC‐MS/MS)	7
Two‐step particle swarm optimization algorithm for effective deconvolution and resolution enhancement of various overlapping peaks	7
Comparing Dual Water Equilibration Methods for Hydrogen Stable Isotope Analysis of Plant Carbohydrates and Proteinaceous Animal Samples	7
Carbon and Nitrogen Isotopic Composition of Duplicate Diet of the Japanese	7
Stable Nitrogen Isotope Analysis of Amino Acids by Orbitrap Mass Spectrometry: Application for Extraterrestrial Samples	7
Analysis of N ‐nitrosodimethylamine in metformin hydrochloride products by high‐resolution accurate mass gas chromatography mass spectrometry	7
The Site of Protonation Affects the Dissociation of Protonated α‐ and β‐Pinene Ions	7
A Doped Surface Ionization Method for Ion Mobility Spectrometry	6
Characterization of the fragmentation mechanisms in electrospray ionization tandem mass spectrometry of chloroquinoline derivatives with larvicidal activity against	6
Optimisation of Heated Electrospray Ionisation Parameters to Minimise In‐Source Generated Impurities in the Analysis of Oligonucleotide Therapeutics	6
An experimental laboratory reactor for quantitative kinetic studies of disinfection byproduct formation using membrane inlet mass spectrometry	6
Multireflecting gas chromatography‐multireflecting time‐of‐flight mass spectrometer with high dynamic range	6
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Quality evaluation of natural monomer flavors for Chinese tobacco industry based on dual mode combined Fourier transform ion cyclotron resonance mass spectrometry and isotopic fine structures	6
Separation of mycolic acid isomers by cyclic ion mobility‐mass spectrometry	6
A high‐specificity aniline‐based mass tag for aldehyde detection	6
Rapid Determination of Isotopic Purity of Stable Isotope (D, ¹⁵ N, or ¹³ C)‐Labeled Organic Compou	6
A statistical approach to system suitability testing for mass spectrometry imaging	6
Development of a Matrix‐Assisted Laser Desorption Ionization High Resolution Mass Spectrometry Method for the Quantification of Camalexin and Scopoletin in Arabidopsis thaliana<	6
Covalent Organic Framework Nanofilm‐Assisted Laser Desorption Ionization Mass Spectrometry for Rapid Screening of Parabens in Personal Care Products	6
Proteomics analysis of an individual formalin‐fixed paraffin‐embedded tissue section using isobaric‐tag amplification	6
User‐friendly relative quantification procedure for gas chromatography/mass spectrometry–based plasma metabolome analysis	6
Method of micro‐sampling human dentine collagen for stable isotope analysis	6
Sequential analysis of δ ¹⁵ N in guard hair suggests late gestation is the most critical period for muskox calf recruitment	6
Rapid identification of bear bile powder from other bile sources using chip‐based nano‐electrospray ionization tandem mass spectrometry	6
Effects of ginseng on short‐chain fatty acids and intestinal microbiota in rats with spleen‐qi deficiency based on gas chromatography–mass spectrometry and 16s rRNA technology	6
An integration of UPLC‐Q‐TOF/MS and chemometrics analysis for the holistic quality evaluation of different geographical Paederia scandens	6
Study of protonated dimers of cytosine, cytidine, and deoxycytidine using survival yield method and quantum mechanics calculations	6
Characterization of potential degradation products of brexpiprazole by liquid chromatography/quadrupole–time‐of‐flight mass spectrometry and nuclear magnetic resonance, and prediction of their physico	6
Characterization of Larvicidal Diterpene Resin Acids in Melipona quadrifasciata Geopropolis via LC	6
Are benzoylium and nitrilium ions produced from substituted 2‐arene‐2‐oxazolines during mass spectrometry? A study based on density functional theory calculations, quantum theory of atoms in molecules	6
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Advanced Computational Approaches for Multimodal Fusion in Mass Spectrometry Imaging	6
Imaging and quantification of neuropeptides in mouse pituitary tissue by atmospheric pressure matrix‐assisted laser desorption/ionization mass spectrometry	6
Isotope effects accompanying δ ² H, δ ¹⁸ O a	6
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C/H/O stable isotope of rape honey and its components combined with machine learning algorithms to identify geographical origin	6
Spatial analysis of the ancient proteome of archeological teeth using mass spectrometry imaging	6
Novel method for monitoring of carcinogenic impurity of N‐nitrosamine in nizatidine pharmaceutical products using ultra high‐pressure liquid chromatography triple quadrupole mass spectrometry	6
Simulation study of three new quadrupole ion funnels to improve low‐mass ion transmission	6
Analysis of mutation‐originated gain‐of‐glycosylation using mass spectrometry‐based N‐glycoproteomics	6
The use of pseudo‐MRM for a sensitive and selective detection and quantification of polycyclic aromatic compounds by tandem mass spectrometry	6
Deconvolution of overlapping peaks in ion mobility spectrometry based on a multiobjective dynamic teaching‐learning‐based optimization	6
From MS1 to Structure: A Van Krevelen–DBE–Aromaticity‐Based Framework for Annotating Specialized Metabolites via High‐Resolution Mass Spectrometry	6
A fixed‐charge model of the N ‐protomer of 4‐aminobenzoic acid to facilitate the study of the unimolecular and bimolecular chemistry of its “neutral” car	6
Resonance‐Enhanced Multiphoton Ionization Spectroscopy of Monocyclic and Polycyclic Aromatic Hydrocarbons in the Gas Phase	6
Structure–fragmentation study of pentacyclic triterpenoids using electrospray ionization quadrupole time‐of‐flight tandem mass spectrometry (ESI‐QTOFMS/MS)	6

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Mass Spectrometry Imaging in Archaeobotany: An Illustration Through Analytical Characterisation of Sesame Lignans	5
Testing Assumptions for Stable Isotope Analysis of Marine Mammal Dentin Growth Layer Groups	5
Matrix‐assisted laser desorption/ionization matrix incorporation evaluation algorithm for improved peak coverage and signal‐to‐noise ratio in mass spectrometry imaging	5
Same, but different: Variations in fragment ions among stereoisomers of a 17α‐methyl steroid in gas chromatography/electron ionization mass spectrometry	5
Characteristics of ionization behaviors of aminonitrotoluene isomers produced by atmospheric pressure chemical ionization	5
On‐line chloride removal from ion chromatography for trace‐level analyses of phosphite and other anions by coupled ion chromatography–inductively coupled plasma mass spectrometry	5
Bias estimation in the certification of steroid reference materials for carbon isotope delta measurements via elemental analyser and gas chromatography‐combustion‐isotope ratio mass spectrometry	5
Blood Collection Tube has Minimal Interference on the Carbon and Nitrogen Isotope Composition of Plasma, Red Blood Cells, and Serum in Cow Blood	5
Progress of proteomics‐driven precision medicine: From a glycosylation view	5
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Single‐filament imaging mass spectrometry lipidomics in Arthrospira platensis	5
Molecular Organ Lysate Imprinting: For Precision Recognition and Analysis of Organ‐Derived Proteins	5
RCM protocols: improving reproducibility in the field of mass spectrometry	5
Desorption electrospray ionization mass spectrometry imaging of latent fingerprints revealed by Oil Red O	5
Editorial—In Memory of Jean‐François Muller	5
Rapid characterization of isotopic purity of deuterium‐labeled organic compounds and monitoring of hydrogen–deuterium exchange reaction using electrospray ionization‐high‐resolution mass spectrometry	5
Clumped isotope analysis of (bio)apatite using a Kiel IV device in long‐integration dual‐inlet mode	5
Mass spectrometry based fragmentation patterns of nitrosamine compounds	5
Revisiting In‐Gas Transformations of Quinate Conjugates Through the LC‐qTOF‐MS and Molecular Networking Topology	5
Identification and characterization of the metabolites of sinomenine using liquid chromatography combined with benchtop Orbitrap mass spectrometry and nuclear magnetic resonance spectroscopy	5
Three combustion reactions in a single elemental analysis and isotope ratio mass spectrometry acquisition as a strategy to save helium and energy	5
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Trace detection of styphnate from pre‐ and post‐blast samples by hydrophilic interaction chromatography with tandem mass spectrometry	5
Metabolomics Analysis Using Chromatography–Mass Spectrometry to Investigate the Mechanism of Cyclosporine in the Treatment of Aplastic Anemia	5
Native mass spectrometry interrogation of complexes formed during targeted protein degradation	5
An Innovative Inter‐Spectral Distance‐Based Approach to Analyzing MALDI‐TOF Mass Spectra of Closely Related Microbial Species	5
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Micro‐punches versus micro‐slices for serial sampling of human dentine: Striking a balance between improved temporal resolution and measuring additional isotope systems	5
New type of filaments for improved accuracy of multiple sulfur isotope analyses by electron‐impact gas‐source mass spectrometry	5
Structural elucidation of 14‐membered ring macrolide antibiotics using electrospray ionization tandem mass spectrometry and density functional theory calculations	5
Serum and urine metabolomics analyses reveal metabolic pathways and biomarkers in relation to nasopharyngeal carcinoma	5
Determination of elemental impurities in lomefloxacin hydrochloride ear drops by inductively coupled plasma‐mass spectrometry using oxygen reaction mode and study of their catalytic effect on photodeg	5
Where have all the ions gone, long time passing? Tandem quadrupole mass spectrometers with atmospheric pressure ionization sensitivity gains since the mid‐1970s. A perspective	5
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Dissection of potential anti‐osteoporosis mechanism of isopsoralen – a quality control marker in Psoraleae Fructus – by metabolite profiling and network pharmacology	5
Ion–shift reagent binding energy and the mass–mobility shift correlation in ion mobility spectrometry	5
Combining the ¹⁵ N Gas Flux Method and N ₂ O Isotopocule Data for the Determination of Soil Microb	4
Infrared pulsed fiber laser‐produced gold and silver‐109 nanoparticles for laser desorption/ionization mass spectrometry of steroid hormones	4
A fast method for the determination of personal care product chemicals in human urine using dispersive liquid–liquid extraction and ultra high‐performance liquid chromatography–tandem mass spectrometr	4
Effect of Diet and Metamorphosis on the Stable Isotopes of Ectropis grisescens (Lepidoptera: Geometridae)	4
Ultra‐low current electrospray ionization of chloroform solution for the analysis of perfluorinated sulfonic acids	4
Identifying drug targets with thermal proteome profiling using IBT‐16plex	4
Fentanyl and Fentanyl Analog Screening Using ASAP‐MS With LiveID Confirmation	4
Helium‐flushed sheathed nickel tube reactor for continuous flow oxygen stable isotope compound‐specific analysis	4
Selective molecular characterization of organic aerosols using in situ laser desorption ionization mass spectrometry	4
Advancing structural elucidation of conjugation drug metabolites in metabolite profiling with novel electron‐activated dissociation	4
Integrated network pharmacology and GC–MS‐based metabolomics to investigate the chemical profile and efficacy of Anemarrhenae Rhizoma and its processed products	4
MALDI versus DESI mass spectrometry imaging of lipids in atherosclerotic plaque	4
On‐column trace‐level formation of N ‐nitrosamine in a liquid chromatography–mass spectrometry analytical system	4
Cover Image	4
Thin‐section‐ and matrix‐free mass spectrometry imaging: Reproducible sample transfer using novel platinum‐coated porous plate formed of glass beads	4
Metabolic study of selective androgen receptor modulator LY2452473 in thoroughbred horses for doping control	4
Qualitative and quantitative characterization of elastin‐like polypeptides combining low‐PH/low‐temperature bottom‐up and intact protein liquid chromatography mass spectrometric analysis	4
Dual‐Channel Off‐Axis Ion Funnel With a Deflection Electrode	4
Measurement of tigecycline in dried blood spots by LC–MS/MS and comparison tigecycline concentrations between whole blood and plasma	4
Mass spectrometric characterization of aminophospholipids containing N ‐(2‐hydroxyethyl)glycine in kombu algae extracts	4
Method of Confirmation and Predictive Metabolomics: A Novel Multidimensional Analytical Framework for Characterizing New Psychoactive Substances	4
Collision cross‐section measurements of small molecules via transient decay profiles observed in Orbitrap mass analyzers	4
A SIFT Study of Reactions of Positive and Negative Ions With Polyfluoroalkyl (PFAS) Molecules in Dry and Humid Nitrogen at 393 K	4
A high‐throughput LC–MS/MS method for simultaneous determination of isoniazid, ethambutol and pyrazinamide in human plasma	4
A rapid method for the determination of stable hydrogen isotope ratios of acetic acid in vinegar	4
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Intercomparison study of fragmentation pathways and fragment ion structures for screening of illegal drugs and their novel analogues used to adulterate dietary supplements using liquid chromatography/	4
Rapid, sensitive analysis method for determining the nitrogen stable isotope ratio of total free amino acids in soil	4
Detection of LGD‐4033 Metabolites in Camel Urine, Plasma, and Hair Following Oral Administration for Doping Control	4
Matrix‐independent boron isotope analysis of silicate and carbonate reference materials by ultraviolet femtosecond laser ablation multi‐collector inductively coupled plasma mass spectrometry with appl	4
Performance comparison of energy‐resolved mass spectrometry between quadrupole cell and linear ion trap chamber	4
Direct Metabolic Profiling of Biofluids via Wimshurst Machine–Nanoelectrospray Ionization Mass Spectrometry	4
Peak structure with a quadrupole mass filter operated in the first stability region	4
The acquisition of thin sections of açaí ( Euterpe oleracea Mart.) seed with elevated potassium co	4
Direct Identification and Quantification of Flavonoids and Their Structural Isomers Using Ambient Ionization Tandem Mass Spectrometry	4
Matrix‐assisted laser desorption/ionization mass spectrometry imaging sample preparation using wet‐interface matrix deposition for lipid analysis	4
Full collision energy ramp‐MS ² spectral features of natural esters: Salvianolic acid A as a case	4
Exploration of Active Substances and Its Potential Mechanism of Gancao Fuzi Decoction on Inflammatory Based on Metabolomics and Network Pharmacology	4
Structural confirmation of position isomers 2‐(2‐methylaminoprolyl)benzofuran and 5‐(2‐methylaminopropyl)benzofuran: a combined mass spectrometric and computational study	4
High‐resolution accurate mass approach to characterization of SCO‐267 metabolites using liquid chromatography hybrid quadrupole Orbitrap mass spectrometry	4
Phytochemical Analysis of Semen Hoveniae and Its Potential Mechanism Against Alcoholic Liver Disease via an Integrated Approach Combining UHPLC‐Q‐TOF MS, Network Pharmacology, and Molecular Docking	4
Pharmacodynamic and Metabolomic Mechanism of Shexiang Baoxin Pill Based on db/db Mice on Treating Type 2 Diabetes Mellitus	4
Reference‐free thio‐succinimide isomerization characterization by electron‐activated dissociation	4
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Determination of nut varieties and their detection in festive cookies by MALDI‐TOF mass spectrometry	4
Suzetrigine in Equestrian Sports: Optimized Extraction and LC‐HRMS Detection Strategies	4
Performance of Cryogenic Adsorbents for Use in Methane Bulk and Clumped Isotope Analysis	4
Determination of 115 Pesticide Residues in Textiles by Liquid Chromatography–Tandem Mass Spectrometry	4
Evaluating the optimal tissue thickness for mass spectrometry imaging using infrared matrix‐assisted laser desorption electrospray ionization	4
Chemical analysis of additives included in fully formulated oils using high‐performance liquid chromatography–tandem mass spectrometry	4
Isotope analysis of human dental calculus δ ¹³ CO ₃ ²⁻ : Investigat	4
Gas‐phase ion mobility of protonated aldehydes in helium measured using a selected ion flow‐drift tube	4
Development and validation of an ultrafast method of quantification of rivaroxaban in human serum using laser diode thermal desorption coupled to triple quadrupole mass spectrometry	4
A simple method for rapid removal of the memory effect in cavity ring‐down spectroscopy water isotope measurements	4
Identification of lignans and quality assessment in Dendrobium officinale under different cultivation modes	4
The effects of modifiers on electrospray ionization for small‐to‐medium‐sized molecules in comparison with solution‐phase ionization	4
Comparison of δ ¹³ C analyses of individual foraminifer ( Orbulina universa	4
Separation and characterization of the polymerized impurities in oxacillin sodium by 2D HPSEC and HPLC IT‐TOF MS	4