OOIR: Observatory of International Research

Papers

(The median citation count of Rapid Communications in Mass Spectrometry is 1. 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 2022-05-01 to 2026-05-01.)

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	31
Identification of degradation products of brivaracetam using liquid chromatography quadrupole time‐of‐flight tandem mass spectrometry: Degradation pathway elucidation	29
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Assessing the performance of international laboratories analysing the stable isotope composition ( δ ¹⁵ N,	20
Hydrophilic, dual amino acid–functionalized zinc sulfide quantum dot for specific identification of N ‐glycopeptides from biological samples	17
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Miniature mass spectrometer signal processing based on ensemble empirical mode decomposition feature enhancement	16
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Identification of multiple plasma lipids as diagnostic biomarkers of hypercholesterolemia and the underlying mechanisms based on pseudo‐targeted lipidomics	15
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Matrix‐free laser desorption/ionization mass spectrometry imaging for rapid evaluation of wood biomass conversion	15
Investigation of the laser fluence and wavelength dependence in surface‐assisted laser desorption/ionization mass spectrometry using gold nanoparticles	14
The influence of biopsy site and pregnancy on stable isotope ratios in humpback whale skin	14
Establishment of high‐performance liquid chromatography‐photodiode array method for 43 weight loss agents and effect of basic environment on bisacodyl degradation	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
Method optimization of the simultaneous detection of B ₁₂ congeners leading to the detection of a novel isomer of hydroxycobalamin in seawater	13
APCI‐Multistage Mass Spectrometry Following Liquid Chromatography for Selected 4‐Desmethyl‐Sterols and Their Deuterium‐Labelled Analogues Unveils Characteristic Fragmentation Routes for Cholesterol an	13
Fully resolved high‐precision measurement of ³⁶ S for sulfur reference materials	13
Unusual modifications of protein biomarkers expressed by plasmid, prophage, and bacterial host of pathogenic Escherichia coli	13
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Identification of active ingredients in Naomaitai capsules using high‐resolution mass spectrometry unite molecular network analysis and prediction of their action mechanisms	12
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Gas chromatography/mass spectrometry analysis of reaction products of Chemical Weapons Convention–related 2‐( N , N	12
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Covalent organic framework film–based laser desorption/ionization mass spectrometry for rapid and sensitive quantification of homocysteine in human serum	12
Guided analysis of ambient ionization mass spectrometry data with the MQ Assistant	12
Wavelength Dependence of fs Laser Ablation Ionisation Mass Spectrometry: a Dedicated Study on NIST SRM 664	11
An Efficient Solid Phase Extraction Method for Purification and Analysis of Compound‐Specific Plant Sugar Stable Hydrogen Isotope Values	11
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
Ecological Insights Into the Extinct Korean Sea Lion ( Zalophus japonicus ) in Korea Based on Stab	11
Carbon allocation in cassava is affected by water deficit and potassium application – A ¹³ C‐CO ₂	11
Dissection of schistosome tissues under LC–MS compatible preservative conditions for quantitative proteomics	11
An extensive screening method for the identification and quantitation of ecdysteroids in equine urine and plasma using liquid chromatography coupled with mass spectrometry	11
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Transcriptomic and Metabolomic Mechanism of Ibuprofen, Chondroitin Sulfate, and Vitamins With Minerals Tablets (21) for Kashin–Beck Disease Treatment	11
Determination and gas‐phase stability evaluation of metal complexes by nanoelectrospray ionization and collision‐induced dissociation tandem mass spectrometry	11
Hybrid complex anions of ginsenosides resulted from direct infusion–tandem mass spectrometry	11
A Novel Approach for Rapid Screening of Stilbenes in Plant Extracts Based on SALDI Mass Spectrometry	10
ESI–MS/MS Characterisation of Phenolic Reaction Products of Nitrogen Mustards and N , N ‐Dialkylaminoethyl	10
A modified laser ablation‐isotope ratio mass spectrometry method for in situ analysis of sulfur isotope composition of sulfides	10
Different reactivities of H ₃ O ⁺ (H ₂ O)	10
Identification of the Chemical Constituents in Viticis Fructus From Different Regions by UPLC‐QTOF‐MS Combined With Multivariate Statistical Analyses	10
Evaluation of acquisition modes for semi‐quantitative analysis by targeted and untargeted mass spectrometry	10
Chemical composition analysis of Qingyan dropping pills using ultra‐high‐performance liquid chromatography‐quadrupole time‐of‐flight mass spectrometry	10
A new phosphate purification method for igneous weathering profiles	10
Native mass spectrometry interrogation of complexes formed during targeted protein degradation	10
LC‐IRMS Persulfate Oxidation: Case Study on Neonicotinoid‐Related Structures	10
Analytical method development, identification, and characterization of stress degradation products of idelalisib by ultrahigh‐performance liquid chromatography with photodiode array and ultrahigh‐perf	10
A Sustainable UHPLC‐PDA/QTOF‐MS Approach for Comprehensive Profiling of Amoxicillin Degradation Impurities	9
Examination of electronically mismatched Diels–Alder reaction by on‐line mass spectrometry	9
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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
Detection of Microbiological Contamination and Malfunctions in Technical Equipment Used in the Milk Processing Industry Using Acyl‐Homoserine Lactones With Liquid Chromatography/Triple Quadrupole Mass	9
Comprehensive Characterization of the Chemical Constituents, Serum Pharmacochemistry, and Quality Control of Jieyu Pills Utilizing UHPLC‐Orbitrap Fusion MS	9
Tandem mass tagging combined with liquid chromatography–tandem mass spectrometry technique to detect protein markers in gastroesophageal junction adenocarcinoma	9
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	9
Effect of formic acid treatment on carbon and nitrogen stable isotope ratios in sperm whale teeth dentine	9
Almost perfect sequence modulated multiplexing ion mobility spectrometry	9
No evidence for effects of mill‐grinding on δ ¹³ C, δ ¹⁵ N and δ ³⁴	9
Sensitive Detection of Salmonella Susceptibility to Ceftriaxone and Azithromycin Using Matrix‐Assisted Laser Desorption/Ionization Time‐of‐Flight Mass Spectrometry	9
Lithium Isotopic Analysis of Spodumene by Secondary Ion Mass Spectrometry	9
Examination of amino acid hydrogen isotope measurements of scalp hair for region‐of‐origin studies	9
Precision Chemotherapy: Optimizing Calibration for Rapid Determination of Blood Methotrexate by Tandem Mass Spectrometry ± Liquid Chromatography	9
Mathematical lipid correction of δ ¹³ C and effect of lipid extraction on δ ¹⁵ N of European eel (	9
Differentiating Δ ⁸ ‐THC and Δ ⁹ ‐THC Isomers: Mass Spectrometry Analysis and Computational Explan	9
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New insights into pathogenesis of congenital pseudarthrosis of tibia in children using periosteum proteomics analysis	8
Oxygen Isotope Analysis for Silicate Minerals Using a High‐Temperature Conversion/Elemental Analyzer‐Isotope Ratio Mass Spectrometer	8
Discovery of metabolic markers for the discrimination of Helwingia species based on bioactivity evaluation, plant metabolomics, and network pharmacology	8
Improving the routine analysis of siderite for δ ¹³ C and δ ¹⁸ O in environmental change research	8
δ ¹³ C and δ ¹⁸ O heterogeneities in carbonates: Nonlinear mixing in the application of dual‐carbo	8
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Identification and Characterization of Impurities in Fipronil Insecticide by LC–MS/MS and NMR	8
Profiling polysorbate 80 components using comprehensive liquid chromatography–tandem mass spectrometry analysis	8
Use of group IIB metal ions as charge carriers for collision‐induced dissociation of glycopeptide and glycan	8
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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
Unveiling Flavonoid Reactivity: A High‐Resolution Mass Spectrometry Journey Through the Silylation of Quercetin	8
A Green Analytical Method for Differentiating Fresh and Stored Green Teas via Determining Their Tricarboxylic Acid Organic Acids	8
Analysis of N ‐nitrosodimethylamine in metformin hydrochloride products by high‐resolution accurate mass gas chromatography mass spectrometry	7
C/H/O stable isotope of rape honey and its components combined with machine learning algorithms to identify geographical origin	7
Metabolic Profiling of Sitravatinib in Rat and Human Liver Microsomes Using LC–MS/MS and LC–Orbitrap–HRMS	7
Ion Useful Yields and Matrix Effects in ²⁶ Al– ²⁶ Mg Dating by Secondary Ion Mass Spectrometry	7
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Two‐step particle swarm optimization algorithm for effective deconvolution and resolution enhancement of various overlapping peaks	7
Improving quality control procedures for the measurement of total daily energy expenditure using the two‐point doubly labeled water method	7
Optimisation of Heated Electrospray Ionisation Parameters to Minimise In‐Source Generated Impurities in the Analysis of Oligonucleotide Therapeutics	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
Establishment of a Mass Spectrometric Fingerprint of the Most Common Phytocannabinoids in Electrospray Ionization in Positive Ion Mode	7
Rapid identification of bear bile powder from other bile sources using chip‐based nano‐electrospray ionization tandem mass spectrometry	7
Carbon and Nitrogen Isotopic Composition of Duplicate Diet of the Japanese	7
Comparative Metabolomic Profiling of Roasted Coffee Beans From Taiwan and Brazil	7
Discovery and Characterization of Unusual O‐Linked Glycosylation of IgG4 Antibody Using LC‐MS	7
Test method for vapor collection and ion mobility detection of explosives with low vapor pressure	7
A new sampling method with zirconium‐loaded resin for phosphate oxygen isotope analysis in oligotrophic freshwater systems	7
The Site of Protonation Affects the Dissociation of Protonated α‐ and β‐Pinene Ions	7
Review of fragmentation of synthetic single‐stranded oligonucleotides by tandem mass spectrometry from 2014 to 2022	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
An experimental laboratory reactor for quantitative kinetic studies of disinfection byproduct formation using membrane inlet mass spectrometry	7
A new large‐volume equilibration method for high‐precision measurements of dissolved noble gas stable isotopes	7
Expanding the calibration range of compound‐specific chlorine isotope analysis by the preparation of a ³⁷ Cl‐enriched tetrachloroethylene	7
Multireflecting gas chromatography‐multireflecting time‐of‐flight mass spectrometer with high dynamic range	7
Comparing Dual Water Equilibration Methods for Hydrogen Stable Isotope Analysis of Plant Carbohydrates and Proteinaceous Animal Samples	7
Affordable event and monthly rain samplers: Improving isotopic datasets to understand meteorological processes	7
Glutathione conjugation of nitrogen mustards: In vitro study	7
Data‐independent acquisition combined with liquid chromatography mass spectrometry technique to detect prognostic protein markers in type I gastric neuroendocrine neoplasm	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
Novel method for monitoring of carcinogenic impurity of N‐nitrosamine in nizatidine pharmaceutical products using ultra high‐pressure liquid chromatography triple quadrupole mass spectrometry	7
Multiclass Steroid Profiling in Short‐Finned Pilot Whale Blubber Using Liquid Chromatography–Tandem Mass Spectrometry (LC‐MS/MS)	7
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Imaging and quantification of neuropeptides in mouse pituitary tissue by atmospheric pressure matrix‐assisted laser desorption/ionization mass spectrometry	6
Pyrolysis‐Derived Tree‐Ring Stable Carbon Isotope Data Provide Reliable Records for Polar Paleoclimate	6
Characterization of the fragmentation mechanisms in electrospray ionization tandem mass spectrometry of chloroquinoline derivatives with larvicidal activity against	6
Mass Spectrometry Imaging in Archaeobotany: An Illustration Through Analytical Characterisation of Sesame Lignans	6
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Identification and Characterisation of UV Inactive Acid Degradation Impurities of Rebaudioside A Using LC‐HRMS/MS, Greenness Evaluation and In Silico Toxicity Studies	6
A statistical approach to system suitability testing for mass spectrometry imaging	6
Isotope effects accompanying δ ² H, δ ¹⁸ O a	6
Molecular Organ Lysate Imprinting: For Precision Recognition and Analysis of Organ‐Derived Proteins	6
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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
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
Study of protonated dimers of cytosine, cytidine, and deoxycytidine using survival yield method and quantum mechanics calculations	6
Simulation study of three new quadrupole ion funnels to improve low‐mass ion transmission	6
Phospholipid Profiling Established by Structure‐Rich Fragments for Molecular Species Level Shotgun Analysis	6
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
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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
Development of a high‐throughput dual‐stream liquid chromatography–tandem mass spectrometry method to screen for inhibitors of glutamate carboxypeptidase II	6
Covalent Organic Framework Nanofilm‐Assisted Laser Desorption Ionization Mass Spectrometry for Rapid Screening of Parabens in Personal Care Products	6
Resonance‐Enhanced Multiphoton Ionization Spectroscopy of Monocyclic and Polycyclic Aromatic Hydrocarbons in the Gas Phase	6
An Innovative Inter‐Spectral Distance‐Based Approach to Analyzing MALDI‐TOF Mass Spectra of Closely Related Microbial Species	6
RCM protocols: improving reproducibility in the field of mass spectrometry	6
Metabolomics Analysis Using Chromatography–Mass Spectrometry to Investigate the Mechanism of Cyclosporine in the Treatment of Aplastic Anemia	6
User‐friendly relative quantification procedure for gas chromatography/mass spectrometry–based plasma metabolome analysis	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
An integration of UPLC‐Q‐TOF/MS and chemometrics analysis for the holistic quality evaluation of different geographical Paederia scandens	6
Sequential analysis of δ ¹⁵ N in guard hair suggests late gestation is the most critical period for muskox calf recruitment	6
Analysis of mutation‐originated gain‐of‐glycosylation using mass spectrometry‐based N‐glycoproteomics	6
A Doped Surface Ionization Method for Ion Mobility Spectrometry	6
Spatial analysis of the ancient proteome of archeological teeth using mass spectrometry imaging	6
Proteomics analysis of an individual formalin‐fixed paraffin‐embedded tissue section using isobaric‐tag amplification	6
Stable Nitrogen Isotope Analysis of Amino Acids by Orbitrap Mass Spectrometry: Application for Extraterrestrial Samples	6
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Editorial—In Memory of Jean‐François Muller	6
Native mass spectrometry interrogation of complexes formed during targeted protein degradation	6
Structural elucidation of 14‐membered ring macrolide antibiotics using electrospray ionization tandem mass spectrometry and density functional theory calculations	5
Mass Spectrometry‐Based Proteomics to Understand Immune Thrombocytopenic Purpura: A Review	5
New Insights Into Metandienone Metabolism by Untargeted Gas Chromatography–High‐Resolution Mass Spectrometry	5

Testing Assumptions for Stable Isotope Analysis of Marine Mammal Dentin Growth Layer Groups	5
Selective molecular characterization of organic aerosols using in situ laser desorption ionization mass spectrometry	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
Rapid Determination of Isotopic Purity of Stable Isotope (D, ¹⁵ N, or ¹³ C)‐Labeled Organic Compou	5
Evaluating the optimal tissue thickness for mass spectrometry imaging using infrared matrix‐assisted laser desorption electrospray ionization	5
Three combustion reactions in a single elemental analysis and isotope ratio mass spectrometry acquisition as a strategy to save helium and energy	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
Advanced Computational Approaches for Multimodal Fusion in Mass Spectrometry Imaging	5
New type of filaments for improved accuracy of multiple sulfur isotope analyses by electron‐impact gas‐source mass spectrometry	5
Characterization of Larvicidal Diterpene Resin Acids in Melipona quadrifasciata Geopropolis via LC	5
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/	5
Clumped isotope analysis of (bio)apatite using a Kiel IV device in long‐integration dual‐inlet mode	5
Serum and urine metabolomics analyses reveal metabolic pathways and biomarkers in relation to nasopharyngeal carcinoma	5
Characteristics of ionization behaviors of aminonitrotoluene isomers produced by atmospheric pressure chemical ionization	5
Ion–shift reagent binding energy and the mass–mobility shift correlation in ion mobility spectrometry	5
Matrix‐assisted laser desorption/ionization matrix incorporation evaluation algorithm for improved peak coverage and signal‐to‐noise ratio in mass spectrometry imaging	5
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Fentanyl and Fentanyl Analog Screening Using ASAP‐MS With LiveID Confirmation	5
Development of a Matrix‐Assisted Laser Desorption Ionization High Resolution Mass Spectrometry Method for the Quantification of Camalexin and Scopoletin in Arabidopsis thaliana<	5
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Trace detection of styphnate from pre‐ and post‐blast samples by hydrophilic interaction chromatography with tandem mass spectrometry	5
Identification and characterization of the metabolites of sinomenine using liquid chromatography combined with benchtop Orbitrap mass spectrometry and nuclear magnetic resonance spectroscopy	5
Single‐filament imaging mass spectrometry lipidomics in Arthrospira platensis	5
Exploring the Mechanistic Role of Bushen Huoxue Decoction in Treating Intervertebral Disc Degeneration Through Efferocytosis Regulation	5
Dissection of potential anti‐osteoporosis mechanism of isopsoralen – a quality control marker in Psoraleae Fructus – by metabolite profiling and network pharmacology	5
Determination of nut varieties and their detection in festive cookies by MALDI‐TOF mass spectrometry	5
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Identification and characterization of alkaline hydrolytic degradation products of ivacaftor by UPLC‐PDA and UPLC‐ESI‐QTOF‐MS techniques	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
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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
Same, but different: Variations in fragment ions among stereoisomers of a 17α‐methyl steroid in gas chromatography/electron ionization mass spectrometry	5
Desorption electrospray ionization mass spectrometry imaging of latent fingerprints revealed by Oil Red O	5
A rapid method for the determination of stable hydrogen isotope ratios of acetic acid in vinegar	5
Separation of mycolic acid isomers by cyclic ion mobility‐mass spectrometry	5
From MS1 to Structure: A Van Krevelen–DBE–Aromaticity‐Based Framework for Annotating Specialized Metabolites via High‐Resolution Mass Spectrometry	5
Performance comparison of energy‐resolved mass spectrometry between quadrupole cell and linear ion trap chamber	5
Deconvolution of overlapping peaks in ion mobility spectrometry based on a multiobjective dynamic teaching‐learning‐based optimization	5
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A high‐specificity aniline‐based mass tag for aldehyde detection	5
Revisiting In‐Gas Transformations of Quinate Conjugates Through the LC‐qTOF‐MS and Molecular Networking Topology	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
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
Ultra‐low current electrospray ionization of chloroform solution for the analysis of perfluorinated sulfonic acids	5
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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
Development of a new SPE UPLC–MS/MS method for extraction and quantitation of toluene diamine on gloves following toluene diisocyanate exposure	4
Pharmacodynamic and Metabolomic Mechanism of Shexiang Baoxin Pill Based on db/db Mice on Treating Type 2 Diabetes Mellitus	4
The effects of modifiers on electrospray ionization for small‐to‐medium‐sized molecules in comparison with solution‐phase ionization	4
Effect of Diet and Metamorphosis on the Stable Isotopes of Ectropis grisescens (Lepidoptera: Geometridae)	4
A simple method for rapid removal of the memory effect in cavity ring‐down spectroscopy water isotope measurements	4
Advancing structural elucidation of conjugation drug metabolites in metabolite profiling with novel electron‐activated dissociation	4
Surface Ionization of Carbaryl, Papaverine, Cocaine, Morphine, and Triethylamine by Heated Surface‐Oxidized Metal Filaments of W, Re, Pd, Mo, Ti, and SUS304 Under Atmospheric Pressure: Ionization Mech	4
Identification and quantification of both isomers of hexahydrocannabinol, (9 R )‐hexahydrocannabinol and (9 S	4
Tracing Migration Routes of Sepia esculenta in the East China Sea Using ICP‐MS and ICP‐OES Analysi	4
The acquisition of thin sections of açaí ( Euterpe oleracea Mart.) seed with elevated potassium co	4
On‐column trace‐level formation of N ‐nitrosamine in a liquid chromatography–mass spectrometry analytical system	4
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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 Laser Ablation ICP‐MS Protocol for High‐Resolution Iodine‐to‐Calcium Ratio (I/Ca) Analysis on Corals	4
Dissection of the antitumor mechanism of tetrandrine based on metabolite profiling and network pharmacology	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
Identifying drug targets with thermal proteome profiling using IBT‐16plex	4
Metabolic study of selective androgen receptor modulator LY2452473 in thoroughbred horses for doping control	4
Micromilling vs hand drilling in stable isotope analyses of incremental carbonates: The potential for δ ¹³ C contamination by embedding resin	4
A high‐throughput LC–MS/MS method for simultaneous determination of isoniazid, ethambutol and pyrazinamide in human plasma	4
Separation and characterization of the polymerized impurities in oxacillin sodium by 2D HPSEC and HPLC IT‐TOF MS	4
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Collision cross‐section measurements of small molecules via transient decay profiles observed in Orbitrap mass analyzers	4
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Metabolic profiling of the flower of Citrus aurantium L. var.	4
A SIFT Study of Reactions of Positive and Negative Ions With Polyfluoroalkyl (PFAS) Molecules in Dry and Humid Nitrogen at 393 K	4
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Performance of Cryogenic Adsorbents for Use in Methane Bulk and Clumped Isotope Analysis	4
Rapid and simple identification of trace amounts of sodium azide in beverages and bodily fluids followed by derivatization and liquid chromatography–electrospray ionization tandem mass spectrometry	4
Lipid A double bond position determination using ozone and laser‐induced dissociation	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
Modern plants and sulfur isoscapes — A review, discussion, and construction of a pilot δ ³⁴ S isoscape for mobility and provenance studies	4
Alkali Halides as Matrices for the Detection of Saccharides and PEG600 by Electrospray Droplet Impact/Secondary Ion Mass Spectrometry (EDI/SIMS)	4
Mass spectrometry imaging protocol for spatial mapping of lipids, N ‐glycans and peptides in murine lung tissue	4
Identification of lignans and quality assessment in Dendrobium officinale under different cultivation modes	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
Dual‐Channel Off‐Axis Ion Funnel With a Deflection Electrode	4
Exploration of Active Substances and Its Potential Mechanism of Gancao Fuzi Decoction on Inflammatory Based on Metabolomics and Network Pharmacology	4
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Alternative electrolyte solutions for untargeted breath metabolomics using secondary‐electrospray ionization high‐resolution mass spectrometry	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
Mass spectrometric characterization of aminophospholipids containing N ‐(2‐hydroxyethyl)glycine in kombu algae extracts	4
Detection of LGD‐4033 Metabolites in Camel Urine, Plasma, and Hair Following Oral Administration for Doping Control	4
High‐resolution accurate mass approach to characterization of SCO‐267 metabolites using liquid chromatography hybrid quadrupole Orbitrap mass spectrometry	4
Integrated network pharmacology and GC–MS‐based metabolomics to investigate the chemical profile and efficacy of Anemarrhenae Rhizoma and its processed products	4
Thin‐section‐ and matrix‐free mass spectrometry imaging: Reproducible sample transfer using novel platinum‐coated porous plate formed of glass beads	4
Determination of 115 Pesticide Residues in Textiles by Liquid Chromatography–Tandem Mass Spectrometry	4