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 2021-02-01 to 2025-02-01.)

Article	Citations
Native mass spectrometry interrogation of complexes formed during targeted protein degradation	49
RCM protocols: improving reproducibility in the field of mass spectrometry	34
A new method for phosphate purification for oxygen isotope ratio analysis in freshwater and soil extracts using solid‐phase extraction with zirconium‐loaded resin	25
Single‐filament imaging mass spectrometry lipidomics in Arthrospira platensis	23
Vaporization and thermodynamic properties of the SrO‐Al₂O₃ system studied by Knudsen effusion mass spectrometry	21
Isolation and Identification of Mercury–Dissolved Organic Matter Complexes in Mercury–Humic Acid Suspensions	21
Assessment of Serum Metabolism and Eicosanoid Profiling in Pediatric Asthma and Bronchiolitis via Liquid Chromatography‐Mass Spectrometry	20
Characterization of spironolactone and metabolites derivatized using Girard's reagent P using mass spectrometry and ion mobility spectrometry	20
Creation of Gas‐Phase Organo‐Uranium Species by Removal of “yl” Oxo Ligands From UO₂²⁺ Carboxylate Precursor Ions	20
Thermal electron attachment to halogenated silanes in the gas phase	19
Method of micro‐sampling human dentine collagen for stable isotope analysis	18
Metabolipidomic changes induced by dermal nickel penetration determined in an ex vivo porcine ear skin model	18
An optimised method to isotopically label pure synthetic peptides ‘in‐house’ for absolute quantification in bottom‐up proteomics	18
Ion confinement and separation using asymmetric electrodynamic fields in structures for lossless ion manipulations	18
High‐resolution mass spectrometry exhalome profiling with a modified direct analysis in real time ion source	17
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Rapid detection and structural characterization of methysticin metabolites generated from rat and human liver microsomes and hepatocytes using ultra‐high‐performance liquid chromatography coupled with	16
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Rationalising the retro‐Diels‐Alder fragmentation pattern of viscutins using electrospray interface‐tandem mass spectrometry coupled to theoretical modelling	14
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The European Bioinformatics Community for Mass Spectrometry (EuBIC‐MS): an open community for bioinformatics training and research	14
Study of protonated dimers of cytosine, cytidine, and deoxycytidine using survival yield method and quantum mechanics calculations	14

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A general procedure for rounding m/z values in low‐resolution mass spectra	13
Physicochemical property evaluation of modified oligonucleotides by traveling‐wave ion mobility mass spectrometry	13
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Investigations of β‐carotene radical cation formation in infrared matrix‐assisted laser desorption electrospray ionization (IR‐MALDESI)	12
Identification of multiple plasma lipids as diagnostic biomarkers of hypercholesterolemia and the underlying mechanisms based on pseudo‐targeted lipidomics	11
A mass defect–based approach for the automatic construction of peak lists for databases of mass spectra with limited resolution: Application to time‐of‐flight secondary ion mass spectrometry data	11
A unique sequential C–S or N–S inductive cleavage and retro‐Diels‐Alder fragmentation mechanism for alkylsulfonyl piperidine‐ and piperazine‐containing compounds	11
A simple CO₂ equilibration method for measuring blood oxygen isotope compositions	11
Rapid determination of 111 anti‐infective drugs possibly added in cosmetics using high‐performance liquid chromatography–tandem mass spectrometry with scheduled multiple reaction monitoring	11
Direct analysis in real‐time mass spectrometry: Observations of helium, nitrogen and argon as ionisation gas for the detection of small molecules using a single quadrupole instrument	11
Hollow electrode capillary plasma ionization source for rapid online detection of gaseous samples	11
Matrix‐assisted laser desorption/ionization matrix incorporation evaluation algorithm for improved peak coverage and signal‐to‐noise ratio in mass spectrometry imaging	11
Spectrally accurate quantitative analysis of isotope‐labeled compounds	10
Investigating the exceptional adducts of alkoxides with Ru(II)–arene cations in alkyl alcohol solution using electrospray ionization mass spectrometry	10
Comprehensive metabolite identification study of arterolane using hydrophilic interaction liquid chromatography with quadrupole‐time‐of‐flight mass spectrometry	10
Meet the editors – G. John Langley	9
Comprehensive multicomponent characterization and quality assessment of Shuang‐Huang‐Lian powder injection using ultra‐high‐performance liquid chromatography‐quadrupole time‐of‐flight‐mass spectrometr	9
Glow flow ionization mass spectrometry of small molecules. A comparison of a glow flow ionization source (‘GlowFlow’) with electrospray ionization and atmospheric pressure chemical ionization	9
Rapid detection of sulfur mustard hydrolysis products based on microextraction by packed sorbent combined with nano‐electrospray ionization mass spectrometry	9
A high‐specificity aniline‐based mass tag for aldehyde detection	9
4‐Mercaptobenzoic acid‐assisted laser desorption/ionization mass spectrometry for sensitive quantification of cesium and strontium in drinking water	9
Fred Warren McLafferty (1923–2021), pioneer of mass spectrometry and its application to proteomic analysis	9
Tandem mass tag‐based quantitative proteomics analyses of the spermatogenesis‐ameliorating effect of Youjing granule on rats	9
Atmospheric pressure chemical ionization mass spectrometry of retro‐carotenoids	9
LC‐HRMS‐based metabolomics workflow: An alternative strategy for metabolite identification in the antidoping field	8
Analysis of electrochemical and liver microsomal transformation products of lasalocid by LC/HRMS	8
Dissection of the potential anti‐diabetes mechanism of salvianolic acid B by metabolite profiling and network pharmacology	8
Characterization of Fritillariae cirrhosae bulbus from multiple sources by potential Q‐marker based on metabolomics and network pharmacology	8
Electrospray ionization mass spectrometry adduct formation by mobile phase additives: A case study using nitrile functional groups containing selective androgen receptor modulators	8
The influence of biopsy site and pregnancy on stable isotope ratios in humpback whale skin	8
Analysis of nicotine in plasma, brain, and hair samples with the same liquid chromatography–tandem mass spectrometry method	8
Direct analysis in real‐time tandem mass spectrometry method for the rapid screening of 11 new psychoactive substances in blood and urine	8
Deconvolution of overlapping peaks in ion mobility spectrometry based on a multiobjective dynamic teaching‐learning‐based optimization	8
Performance of low‐cost stainless‐steel beverage kegs for long‐term storage integrity and easy dispensing of water isotope (δ¹⁸O, δ²H) reference materials	8
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A preliminary investigation into the feasibility of laser ablation U–Pb isotope ratio measurement via all‐faraday cup detection with 10¹¹‐ and 10¹³‐Ω amplifiers on the Neoma mult	8
Impurity profile and spectrum characteristics of the isomers in cefamandole nafate using high‐ performance liquid chromatography/high‐performance size exclusion chromatography tandem ion trap/time‐of‐	8
Identification of degradation products of brivaracetam using liquid chromatography quadrupole time‐of‐flight tandem mass spectrometry: Degradation pathway elucidation	8
Integrated data analysis making use of the total information from gas chromatography and high‐resolution time‐of‐flight mass spectrometry to identify qualitative differences between two whisky samples	8
Pharmacokinetics and tissue distribution study of 18 bioactive components in healthy and chronic heart failure rats after oral administration of Qi‐Shen‐Ke‐Li formula using ultra‐high‐performance liqu	8
Improved plasma stoichiometry recorded by laser ablation ionization mass spectrometry using a double‐pulse femtosecond laser ablation ion source	8
Establishment of high‐performance liquid chromatography‐photodiode array method for 43 weight loss agents and effect of basic environment on bisacodyl degradation	8
Comparison of isotope ratio mass spectrometry and cavity ring‐down spectroscopy procedures and precision of the doubly labeled water method in different physiological specimens	7
Rapid and direct detection of artificially aged papers employing easy ambient sonic‐spray ionization mass spectrometry	7
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	7
Development and validation of high‐performance liquid chromatography‐Orbitrap mass spectrometric method for quantification of NDMA in ranitidine drug products and evaluation of antioxidants as inhibit	7
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MS Amanda 2.0: Advancements in the standalone implementation	7
A hydrolyzed N‐propionylthiosuccinimide linker is cleaved by metastable fragmentation, increasing reliability of conjugation site identification in conjugate vaccines	7

Unusual modifications of protein biomarkers expressed by plasmid, prophage, and bacterial host of pathogenic Escherichia coli identified using top‐down proteomic analysis	7
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Identification of metabolites in plasma related to different biological activities of Panax ginseng and American ginseng	7
Assessing the performance of international laboratories analysing the stable isotope composition (δ¹⁵N, δ¹⁸O, δ¹⁷O) of nitrate in environmental wa	7
CO₂ scrubbing, zero gases, Keeling plots, and a mathematical approach to ameliorate the deleterious effects of ambient CO₂ during ¹³C breath testing in humans and anim	7
High‐resolution multi‐reflection time‐of‐flight mass spectrometer with atmospheric pressure interface	7
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Double‐valence photoionization of SUVA134a molecule (CFH₂CF₃)	7
Accelerated synthesis of phthalimide derivatives: Intrinsic reactivity of diamines towards phthalic anhydride evaluated by paper spray ionization mass spectrometry	7
Miniature mass spectrometer signal processing based on ensemble empirical mode decomposition feature enhancement	7
A passive method for sampling water in the soil–plant–atmosphere continuum for stable hydrogen and oxygen isotope analyses	6
Serum phosphopeptide profiling for colorectal cancer diagnosis using liquid chromatography–mass spectrometry	6
Simultaneous quantification of endogenous biomarkers and detection of testosterone esters in human serum using gas chromatography–high‐resolution mass spectrometry	6
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Mass spectrometric‐based investigation of differentially protected azatryptophan derivatives using Orbitrap mass spectrometry: Differentiation of positional isomers under protonation and alkali‐cation	6
Assessing the preservation of biogenic strontium isotope ratios (⁸⁷Sr/⁸⁶Sr) in the pars petrosa ossis temporalis of unburnt human skeletal remains: A case study from Saba	6
Gas‐phase F‐atom migration reaction of deprotonated N‐fluoroarenesulfonamides	6
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Daporinad in vitro metabolite profiling via rat, dog, monkey and human liver microsomes by liquid chromatography/quadrupole‐orbitrap mass spectrometry	6
High‐accuracy measurement of ³⁶SF₅⁺ signal using an ultrahigh‐resolution isotope ratio mass spectrometer	6
On‐site analysis and rapid identification of citrus herbs by miniature mass spectrometry and machine learning	6
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	6
Three combustion reactions in a single elemental analysis and isotope ratio mass spectrometry acquisition as a strategy to save helium and energy	6
Identification of three types of O‐glycosylated flavonoids in Dendrobium loddigesii, Dendrobium primulinum, Dendrobium crepidatum, Dendrobium porphyrochilum, and	6
Gas chromatography–mass spectrometry of some homolycorine‐type Amaryllidaceae alkaloids	6
Trace detection of styphnate from pre‐ and post‐blast samples by hydrophilic interaction chromatography with tandem mass spectrometry	6
Metabolomics profiling for diagnosis of acute renal failure after cardiopulmonary bypass	6
Developing CHCA/PPD as a novel matrix for enhanced matrix‐assisted laser desorption/ionization‐mass spectrometry imaging for analysis of antibiotics in grass carp tissues	6
New developments in low‐impact mass spectrometry	6
Characterisation of new reference materials IAEA‐610, IAEA‐611 and IAEA‐612 aimed at the VPDB δ¹³C scale realisation with small uncertainty	6
Ion–shift reagent binding energy and the mass–mobility shift correlation in ion mobility spectrometry	6
Low‐energy electron interactions with chlorotrimethylsilane (Si(CH₃)₃Cl), dichlorodimethylsilane (Si(CH₃)₂Cl₂) and chloromethyldimethylsilane (Si	6
Integrating ultra‐high‐performance liquid chromatography tandem mass spectrometry and imaged capillary isoelectric focusing for in‐depth characterization of complex fusion proteins	6
Rapid discrimination of geographical origin of garlic (Allium sativum L.): A metabolomic approach applied to paper spray mass spectrometry data	6
Investigation of the laser fluence and wavelength dependence in surface‐assisted laser desorption/ionization mass spectrometry using gold nanoparticles	6
Rapid screening procedures for a variety of complex forensic samples using laser diode thermal desorption (LDTD) coupled to different mass spectrometers	6
Pre‐treatment methods for stable oxygen and carbon isotope analyses of structural carbonates of bones in marine teleost fishes	6
Software‐assisted automated detection and identification of “unknown” analogues of benzodiazepines in liquid chromatography mass spectrometry analysis	6
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Rapid and flexible online desalting using Nafion‐coated melamine sponge for mass spectrometry analysis	6
High‐precision measurement of phenylalanine and glutamic acid δ¹⁵N by coupling ion‐exchange chromatography and purge‐and‐trap continuous‐flow isotope ratio mass spectrometry	6
Automated multi‐attribute method sample preparation using high‐throughput buffer exchange tips	6
Development and validation of an analytical method for trace‐level quantification of genotoxic nitrosamine impurities in losartan and hydrochlorothiazide fixed‐dose combination tablets using ultra per	6
Same, but different: Variations in fragment ions among stereoisomers of a 17α‐methyl steroid in gas chromatography/electron ionization mass spectrometry	5
Tandem‐trapped ion mobility spectrometry/mass spectrometry coupled with ultraviolet photodissociation	5
Desorption electrospray ionization mass spectrometry imaging of latent fingerprints revealed by Oil Red O	5
Ultra‐high‐performance liquid chromatography combined with electrospray ionization quadrupole time‐of‐flight mass spectrometry and molecular networking analysis to investigate the chemodiversity of bi	5
Ultrahigh‐performance liquid chromatography coupled to ion mobility quadrupole time‐of‐flight mass spectrometry profiling and unveiling the transformation of ginsenosides by the dual conditions of cit	5
Mass spectral characterisation of cyclic oligoesters in a biodegradable mulch film	5
Optimized liquid chromatography–tandem mass spectrometry protocol for enhanced detection of 45 pesticides in water and soil samples	5
A sealed‐tube method for offline δ¹³C analysis of CO₂ via a Gas Bench II continuous‐flow isotope ratio mass spectrometer	5
Reagent and analyte ion hydrates in secondary electrospray ionization mass spectrometry (SESI‐MS), their equilibrium distributions and dehydration in an ion transfer capillary: Modelling and experimen	5
A novel protocol for in‐depth analysis of recombinant adeno‐associated virus capsid proteins using UHPLC–MS/MS	5
Evaluation of the reliability of MS1‐based approach to profile naturally occurring peptides with clinical relevance in urine samples	5
Simultaneous determination of poly‐ and perfluoroalkyl substances and organophosphorus flame retardants in serum by ultra‐performance liquid chromatography/tandem mass spectrometry	5
Metabolomics Analysis Using Chromatography–Mass Spectrometry to Investigate the Mechanism of Cyclosporine in the Treatment of Aplastic Anemia	5
Study of atmospheric pressure chemical ionization of phthalates in air by ion mobility spectrometry/mass spectrometry	5
Systematic Profile of Oxylipins in Myocardial Infarction by Liquid Chromatography–Tandem Mass Spectrometry	5
The use of pseudo‐MRM for a sensitive and selective detection and quantification of polycyclic aromatic compounds by tandem mass spectrometry	5
Adaptive Multicore Dual‐Path Fusion Multimodel Extraction of Heterogeneous Features for FAIMS Spectral Analysis	5
How searching against multiple libraries can lead to biased results in GC/MS‐based metabolomics	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
Development of native mass spectrometry with nanoelectrospray ionization coupled to size exclusion chromatography for proteins	5
Separation of mycolic acid isomers by cyclic ion mobility‐mass spectrometry	5
Determination of estrogens in human serum using a novel chemical derivatization–assisted liquid chromatography‐electrospray ionization‐tandem mass spectrometry method	5
Matrix‐free laser desorption/ionization mass spectrometry imaging for rapid evaluation of wood biomass conversion	5
Hydrophilic, dual amino acid–functionalized zinc sulfide quantum dot for specific identification of N‐glycopeptides from biological samples	5
The maximum carbonyl ratio (MCR) as a new index for the structural classification of secondary organic aerosol components	5
Effects of Long‐Term Storage on the Isotopic Compositions of Different Types of Environmental Waters	5
Application of predicted fragmentation pathways and fragment ion structures for detecting steroids and selective androgen receptor modulators in dietary supplements using liquid chromatography–quadrup	5
A fragmentation study of disaccharide flavonoid C‐glycosides using triple quadrupole mass spectrometry and its application for identification of flavonoid C‐glycosides in Odontosoria chinensis	5
Guidance for characterization of in‐house reference materials for light element stable isotope analysis	5
Equine metabolic investigation of the phosphodiesterase‐4 inhibitor ibudilast as a potential performance enhancer	5
Progress of proteomics‐driven precision medicine: From a glycosylation view	5
A simple and cost‐effective sample preparation and storage method for stable isotope analysis of atmospheric CO₂ for GasBench II/continuous flow isotope ratio mass spectrometry	5
Strategies to overcome interferences in elemental and isotopic geochemical analysis by quadrupole inductively coupled plasma mass spectrometry: A critical evaluation of the recent developments	5
The characterization and quantification of structures of Cajanus scarabaeoides phytochemicals and their seasonal variation analysis using ultra‐performance liquid chromatography–tand	5
Determination of N7‐glycidamide guanine adducts in human blood DNA following exposure to dietary acrylamide using liquid chromatography/tandem mass spectrometry	5
An advanced automation platform coupled with mass spectrometry for investigating in vitro human skin permeation of UV filters and excipients in sunscreen products	5
Gas chromatography/mass spectrometry analysis of organic acid profiles in human serum: A protocol of direct ultrasound‐assisted derivatization	5

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	5
Isotopically characterised N₂O reference materials for use as community standards	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
Dissection of potential anti‐osteoporosis mechanism of isopsoralen – a quality control marker in Psoraleae Fructus – by metabolite profiling and network pharmacology	5
Dereplication of tropane alkaloids from four Erythroxylum species using liquid chromatography coupled with ESI‐MSⁿ and HRESIMS	4
Sublimation application of 5‐chloro‐2‐mercaptobenzothiazole matrix for matrix‐assisted laser desorption/ionization mass spectrometry imaging of mouse kidney	4
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Hydroxy levamisole and its phase II conjugates as potential indicators of levamisole doping in thoroughbred horses	4
Analysis of protein expression changes in patients with prediabetes using proteomics approaches	4
Open‐source feature detection for non‐target LC–MS analytics	4
A rapid method for the determination of stable hydrogen isotope ratios of acetic acid in vinegar	4
Quantitative analysis of ToF‐SIMS data of a two organic compound mixture using an autoencoder and simple artificial neural networks	4
Differentiation of leucine and isoleucine residues in peptides using charge transfer dissociation mass spectrometry (CTD‐MS)	4
Micro‐punches versus micro‐slices for serial sampling of human dentine: Striking a balance between improved temporal resolution and measuring additional isotope systems	4
Overlapping peak separation algorithm for ion mobility spectra based on multistrategy JAYA	4
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Optimizing sulfate pyrolysis triple oxygen isotope analysis for samples from desert environments	4
Native mass spectrometry interrogation of complexes formed during targeted protein degradation	4
Boroxine benzaldehyde complex for pharmaceutical applications probed by electron interactions	4
Gas‐phase formation of Grignard‐type organolanthanide (III) ions RLnCl₃⁻: The influences of lanthanide center and hydrocarbyl group	4
A high‐resolution mass spectrometric approach to a qualitative and quantitative comparative metabolism of the humantenine‐type alkaloid rankinidine	4
Free N‐heterocyclic carbenes from Brønsted acidic ionic liquids: Direct detection by electrospray ionization mass spectrometry	4
An automated streamlined method for the therapeutic drug monitoring of digoxin based on the online‐solid‐phase extraction liquid chromatography tandem high‐resolution mass spectrometry	4
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	4
Identification of active ingredients in Naomaitai capsules using high‐resolution mass spectrometry unite molecular network analysis and prediction of their action mechanisms	4
FREDA: A Web Application for the Processing, Analysis, and Visualization of Fourier‐Transform Mass Spectrometry Data	4
Comprehensive analysis of phospholipids and glycerol glycolipids in green pepper by ultra‐performance liquid chromatography/quadrupole time‐of‐flight mass spectrometry	4
Effective collisional cross‐section of small ions in the gas phase: Application to ion mobility spectrometry	4
Tandem mass spectrometry using continuous‐wave infrared multiphoton dissociation in an electrostatic linear ion trap	4
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
Mass spectrometry based fragmentation patterns of nitrosamine compounds	4
Gas chromatography coupled to time‐of‐flight mass spectrometry using parallel electron and chemical ionization with permeation tube facilitated reagent ion control for material emission analysis	4
Remembering Robert Kinnear Boyd (1938–2024)	4
Determination and gas‐phase stability evaluation of metal complexes by nanoelectrospray ionization and collision‐induced dissociation tandem mass spectrometry	4
Determination of three ephedrine psychoactive substances in sewage using solid‐phase extraction–ultra‐performance liquid chromatography–tandem mass spectrometry	4
Characteristics of ionization behaviors of aminonitrotoluene isomers produced by atmospheric pressure chemical ionization	4
High‐temperature mass spectrometric study of thermodynamic properties in the TiO₂–Al₂O₃–SiO₂ system and modeling	4
High‐precision Sr and Nd isotope characterization of BHVO‐2 reference material by thermal ionization mass spectrometry	4
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Identification of the metabolites of methylophiopogonanone A by ultra‐high‐performance liquid chromatography combined with high‐resolution mass spectrometry	4
Online LC‐Orbitrap MS method for the rapid molecular characterization of dissolved organic matter	4
Dual roles of [CHCA + Na/K/Cs]⁺ as a cation adduct or a protonated salt for analyte ionization in matrix‐assisted laser desorption/ionization mass spectrometry	4
Low‐energy electron ionization optimization for steroidomics analysis using high‐resolution mass spectrometry	4
Identification, characterization, and in silico ADMET prediction of nirmatrelvir and its degradation products using HPLC‐PDA and LC‐QTOF‐MS/MS	4
Rapid characterization of isotopic purity of deuterium‐labeled organic compounds and monitoring of hydrogen–deuterium exchange reaction using electrospray ionization‐high‐resolution mass spectrometry	4
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Adapting an elemental analyser to perform high‐temperature catalytic oxidation for dissolved organic carbon measurements in water	4
A rapid high‐precision analytical method for triple oxygen isotope analysis of CO₂ gas using tunable infrared laser direct absorption spectroscopy	4
Simultaneously improving the resolving power and sensitivity for planar high‐field asymmetric waveform ion mobility spectrometry using a mixed gas inlet mode at two ends	4
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Hydrophobic microporous extraction on polyurethane sponges for convenient and sensitive analysis of organic molecules in water	4
Electrospray mass spectrometry method to prevent the reduction of hexavalent to pentavalent chromium	4
From mass to structure: Modified van Krevelen diagram and adjusted indexes for high‐resolution mass data of organic matter	4
Manual mass spectrometry de novo sequencing of the anionic host defense peptides of the Cuban Treefrog Osteopilus septentrionalis	4
Machine learning approach for the prediction of the number of sulphur atoms in peptides using the theoretical aggregated isotope distribution	4
Machine learning methods for compound annotation in non‐targeted mass spectrometry—A brief overview of fingerprinting, in silico fragmentation and de novo methods	4
Serum and urine metabolomics analyses reveal metabolic pathways and biomarkers in relation to nasopharyngeal carcinoma	4
Chemical mass shifts of cluster ions and adduct ions in quadrupolar ion traps revisited and extended	3
Electron ionization mass spectrometric fragmentation and multiple reaction monitoring quantification of ferulic and p‐coumaric acid trimethylsilyl derivatives in deposited atmospheric particles	3
Clumped isotope analysis of (bio)apatite using a Kiel IV device in long‐integration dual‐inlet mode	3
Investigation of phytochemical composition and metabolite profiling in vivo of Beta vulgaris L.	3
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Integrated multicomponent analysis based on ultra‐high‐performance liquid chromatography coupled with quadrupole‐Exactive Orbitrap mass spectrometry and network pharmacology to elucidate the effective	3
Application of LC–MS/MS and UHPLC‐Q‐Orbitrap methods for determining 54 steroids in illegal dietary supplements and other sample types	3
Conversion of 5α‐Androstane‐3α,17β‐diol to bis[(4‐dimethylamino)phenyl carbamate] derivative for sensitive determination of its rat brain level by LC/ESI‐MS/MS	3
Solvent‐free sample preparation for matrix‐assisted laser desorption/ionization time‐of‐flight mass spectrometry of polymer blends	3
Comprehensive Optimization of Packing Parameters for Hydraulic‐Packed Capillary Columns	3
Anionic Reactions Degrading SF₆ Using Metals: Insights From the Gas Phase	3
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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	3
Comprehensive degradation profiling and influence of different oxidizing reagents on tinoridine hydrochloride: Structural characterization of its degradation products using HPLC and HRMS	3
A new phosphate purification method for igneous weathering profiles	3
Forced degradation study of baricitinib and structural characterization of its degradation impurities by high‐resolution mass spectrometry and nuclear magnetic resonance spectroscopy	3
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Using stable oxygen isotope dual‐inlet isotope‐ratio mass spectrometry to elucidate uranium transport and mixed ²³⁰Th/U calcite formation ages at the seminal Devils Hole, Nevada, natural la	3
Selective molecular characterization of organic aerosols using in situ laser desorption ionization mass spectrometry	3
Efficient identification of raw and ripe tung oil using headspace GC–MS	3
Collision‐induced dissociation as “mass spectrometric filter” for rapid screening of tetrapyrrole derivatives and their chelated metal species in complex biological and environmental samples	3
Isotopic analysis of otolith carbonates using laser heating: A fast method for obtaining high‐resolution climate signal	3
Ultra‐fast retroactive processing by MetAlign of liquid chromatography/high‐resolution full‐scan Orbitrap mass spectrometry data in WADA Human Urine Sample Monitoring Program	3
Uncovering the interference from lipid fragments on the qualification and quantification of serum metabolites in matrix‐assisted laser desorption/ionization time‐of‐flight mass spectrometric analysis	3
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Equilibrium isotope fractionation factors of H exchange between steam and soil clay fractions	3
Adapting automated instrumentation for high‐throughput calcium isotope measurements by multi‐collector inductively coupled plasma mass spectrometry	3
Distinguishing between isomeric neoxanthin and violaxanthin esters in yellow flower petals using liquid chromatography/photodiode array atmospheric pressure chemical ionization mass spectrometry and t	3
Metabolic study of ginsenoside Rg3 and glimepiride in type 2 diabetic rats by liquid chromatography coupled with quadrupole‐Orbitrap mass spectrometry	3
Gas chromatography/mass spectrometry analysis of reaction products of Chemical Weapons Convention–related 2‐(N,N‐dialkylamino)ethylchlorides with 2‐(N,N‐dialkylamino)ethano	3
Characterization of Active Compounds in Sanhuang Shu'ai Decoction for the Management of Ulcerative Colitis: A UHPLC‐MS Study	3
Elimination of matrix effects in urine for determination of ethyl glucuronide by liquid chromatography–tandem mass spectrometry	3
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Volatile fingerprints of beef cooking methods using sol–gel‐based solid‐phase microextraction (SPME) and direct analysis in real‐time mass spectrometry (DART‐MS)	3
Large‐Volume Injection and Assessment of Reference Standards for n‐Alkane δD and δ¹³C Analysis via Gas Chromatography Isotope Ratio Mass Spectrometry	3
Study of the isomeric Maillard degradants, glycosylamine and Amadori rearrangement products, and their differentiation via MS² fingerprinting from collision‐induced decomposition of protona	3
Editorial	3