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 2022-08-01 to 2026-08-01.)

Article	Citations
	33
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	28
Issue Information	23
Miniature mass spectrometer signal processing based on ensemble empirical mode decomposition feature enhancement	21
	20
Assessing the performance of international laboratories analysing the stable isotope composition ( δ ¹⁵ N,	19
Unusual modifications of protein biomarkers expressed by plasmid, prophage, and bacterial host of pathogenic Escherichia coli	19
Hydrophilic, dual amino acid–functionalized zinc sulfide quantum dot for specific identification of N ‐glycopeptides from biological samples	17
Identification of degradation products of brivaracetam using liquid chromatography quadrupole time‐of‐flight tandem mass spectrometry: Degradation pathway elucidation	17
Establishment of high‐performance liquid chromatography‐photodiode array method for 43 weight loss agents and effect of basic environment on bisacodyl degradation	17
Matrix‐free laser desorption/ionization mass spectrometry imaging for rapid evaluation of wood biomass conversion	16
A new method for phosphate purification for oxygen isotope ratio analysis in freshwater and soil extracts using solid‐phase extraction with zirconium‐loaded resin	16
Investigation of the laser fluence and wavelength dependence in surface‐assisted laser desorption/ionization mass spectrometry using gold nanoparticles	15
A New Approach to the Analysis of Dissolved Gases Using Passive Samplers, With Portable Mass Spectrometry and Gas Chromatography Techniques	15
Carbon allocation in cassava is affected by water deficit and potassium application – A ¹³ C‐CO ₂	14
The influence of biopsy site and pregnancy on stable isotope ratios in humpback whale skin	14
Identification of multiple plasma lipids as diagnostic biomarkers of hypercholesterolemia and the underlying mechanisms based on pseudo‐targeted lipidomics	14
APCI‐Multistage Mass Spectrometry Following Liquid Chromatography for Selected 4‐Desmethyl‐Sterols and Their Deuterium‐Labelled Analogues Unveils Characteristic Fragmentation Routes for Cholesterol an	14
	13
Determination and gas‐phase stability evaluation of metal complexes by nanoelectrospray ionization and collision‐induced dissociation tandem mass spectrometry	13
Dissection of schistosome tissues under LC–MS compatible preservative conditions for quantitative proteomics	13
	12
Identification of active ingredients in Naomaitai capsules using high‐resolution mass spectrometry unite molecular network analysis and prediction of their action mechanisms	12
An Efficient Solid Phase Extraction Method for Purification and Analysis of Compound‐Specific Plant Sugar Stable Hydrogen Isotope Values	12
A new phosphate purification method for igneous weathering profiles	12

	12
	12
Native mass spectrometry interrogation of complexes formed during targeted protein degradation	12
Gas chromatography/mass spectrometry analysis of reaction products of Chemical Weapons Convention–related 2‐( N , N	12
	12
Guided analysis of ambient ionization mass spectrometry data with the MQ Assistant	12
ESI–MS/MS Characterisation of Phenolic Reaction Products of Nitrogen Mustards and N , N ‐Dialkylaminoethyl	12
Covalent organic framework film–based laser desorption/ionization mass spectrometry for rapid and sensitive quantification of homocysteine in human serum	12
Transcriptomic and Metabolomic Mechanism of Ibuprofen, Chondroitin Sulfate, and Vitamins With Minerals Tablets (21) for Kashin–Beck Disease Treatment	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
Identification of the Chemical Constituents in Viticis Fructus From Different Regions by UPLC‐QTOF‐MS Combined With Multivariate Statistical Analyses	11
A Novel Approach for Rapid Screening of Stilbenes in Plant Extracts Based on SALDI Mass Spectrometry	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
Wavelength Dependence of fs Laser Ablation Ionisation Mass Spectrometry: a Dedicated Study on NIST SRM 664	11
Method optimization of the simultaneous detection of B ₁₂ congeners leading to the detection of a novel isomer of hydroxycobalamin in seawater	11
Ecological Insights Into the Extinct Korean Sea Lion ( Zalophus japonicus ) in Korea Based on Stab	11
Fully resolved high‐precision measurement of ³⁶ S for sulfur reference materials	11
Comprehensive Characterization of the Chemical Constituents, Serum Pharmacochemistry, and Quality Control of Jieyu Pills Utilizing UHPLC‐Orbitrap Fusion MS	10
Examination of amino acid hydrogen isotope measurements of scalp hair for region‐of‐origin studies	10
Differentiating Δ ⁸ ‐THC and Δ ⁹ ‐THC Isomers: Mass Spectrometry Analysis and Computational Explan	10
Multi‐Plug Filtration Purification Combined With Gas Chromatography–Tandem Mass Spectrometry for the Detection of 107 Pesticides in Livestock and Poultry Meat	10
A Sustainable UHPLC‐PDA/QTOF‐MS Approach for Comprehensive Profiling of Amoxicillin Degradation Impurities	10
LC‐IRMS Persulfate Oxidation: Case Study on Neonicotinoid‐Related Structures	10
	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
Development of nanomaterial enabling highly sensitive surface‐assisted laser desorption/ionization mass spectrometry peptide analysis	10
A modified laser ablation‐isotope ratio mass spectrometry method for in situ analysis of sulfur isotope composition of sulfides	10
Effect of formic acid treatment on carbon and nitrogen stable isotope ratios in sperm whale teeth dentine	10
Precision Chemotherapy: Optimizing Calibration for Rapid Determination of Blood Methotrexate by Tandem Mass Spectrometry ± Liquid Chromatography	10
Mathematical lipid correction of δ ¹³ C and effect of lipid extraction on δ ¹⁵ N of European eel (	10
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	10
Orbitrap HRMS‐Based Comprehensive Metabolite Characterization of Duvelisib in Cross‐Species Hepatocytes	9
LC–MS/MS‐Based Phytochemical Characterization of Cakile maritima Methanol Extract and Its Photodyn	9
Lithium Isotopic Analysis of Spodumene by Secondary Ion Mass Spectrometry	9
Cover Image	9
	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
Different reactivities of H ₃ O ⁺ (H ₂ O)	9
Use of group IIB metal ions as charge carriers for collision‐induced dissociation of glycopeptide and glycan	9
	9
Two‐step particle swarm optimization algorithm for effective deconvolution and resolution enhancement of various overlapping peaks	9
Sensitive Detection of Salmonella Susceptibility to Ceftriaxone and Azithromycin Using Matrix‐Assisted Laser Desorption/Ionization Time‐of‐Flight Mass Spectrometry	9
Chemical composition analysis of Qingyan dropping pills using ultra‐high‐performance liquid chromatography‐quadrupole time‐of‐flight mass spectrometry	9
	9
δ ¹³ C and δ ¹⁸ O heterogeneities in carbonates: Nonlinear mixing in the application of dual‐carbo	9
Examination of electronically mismatched Diels–Alder reaction by on‐line mass spectrometry	9
A new sampling method with zirconium‐loaded resin for phosphate oxygen isotope analysis in oligotrophic freshwater systems	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
Challenges in measuring nitrogen isotope signatures in inorganic nitrogen forms: An interlaboratory comparison of three common measurement approaches	8

Unveiling Flavonoid Reactivity: A High‐Resolution Mass Spectrometry Journey Through the Silylation of Quercetin	8
Investigation of the Collision‐Induced Dissociation Mechanism of Protonated N , N ,	8
Improving quality control procedures for the measurement of total daily energy expenditure using the two‐point doubly labeled water method	8
	8
Profiling polysorbate 80 components using comprehensive liquid chromatography–tandem mass spectrometry analysis	8
Data‐independent acquisition combined with liquid chromatography mass spectrometry technique to detect prognostic protein markers in type I gastric neuroendocrine neoplasm	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
Comparative Metabolomic Profiling of Roasted Coffee Beans From Taiwan and Brazil	8
Glutathione conjugation of nitrogen mustards: In vitro study	8
Review of fragmentation of synthetic single‐stranded oligonucleotides by tandem mass spectrometry from 2014 to 2022	8
Ion Useful Yields and Matrix Effects in ²⁶ Al– ²⁶ Mg Dating by Secondary Ion Mass Spectrometry	8
A Green Analytical Method for Differentiating Fresh and Stored Green Teas via Determining Their Tricarboxylic Acid Organic Acids	8
Identification and Characterization of Impurities in Fipronil Insecticide by LC–MS/MS and NMR	8
Oxygen Isotope Analysis for Silicate Minerals Using a High‐Temperature Conversion/Elemental Analyzer‐Isotope Ratio Mass Spectrometer	8
Affordable event and monthly rain samplers: Improving isotopic datasets to understand meteorological processes	8
Reaffirming the Consistency of the Original Stock of NBS 19 Limestone and Its Byproduct With Finer Grain Size for δ ¹³ C a	8
Test method for vapor collection and ion mobility detection of explosives with low vapor pressure	8
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	7
Microcolumn Liquid Chromatography—Atmospheric Pressure Chemical Ionisation Tandem Mass Spectrometric Determination of Nitrosamine Impurities From Pharmaceutical Products	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
Multiclass Steroid Profiling in Short‐Finned Pilot Whale Blubber Using Liquid Chromatography–Tandem Mass Spectrometry (LC‐MS/MS)	7
Metabolic Profiling of Sitravatinib in Rat and Human Liver Microsomes Using LC–MS/MS and LC–Orbitrap–HRMS	7
New insights into pathogenesis of congenital pseudarthrosis of tibia in children using periosteum proteomics analysis	7
The Site of Protonation Affects the Dissociation of Protonated α‐ and β‐Pinene Ions	7
Multireflecting gas chromatography‐multireflecting time‐of‐flight mass spectrometer with high dynamic range	7
A new large‐volume equilibration method for high‐precision measurements of dissolved noble gas stable isotopes	7
A MassQL‐Based Framework for Rule‐Guided MS/MS Class‐Level Retrieval and Analog Discovery of Cannabinoids	7
Development of a high‐throughput dual‐stream liquid chromatography–tandem mass spectrometry method to screen for inhibitors of glutamate carboxypeptidase II	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
Analysis of N ‐nitrosodimethylamine in metformin hydrochloride products by high‐resolution accurate mass gas chromatography mass spectrometry	7
Optimisation of Heated Electrospray Ionisation Parameters to Minimise In‐Source Generated Impurities in the Analysis of Oligonucleotide Therapeutics	7
Comprehensive Two‐Dimensional Gas Chromatography–Mass Spectrometry for the Analysis of Atmospheric Particulate Matter	7
Spatial analysis of the ancient proteome of archeological teeth using mass spectrometry imaging	7
C/H/O stable isotope of rape honey and its components combined with machine learning algorithms to identify geographical origin	7
Expanding the calibration range of compound‐specific chlorine isotope analysis by the preparation of a ³⁷ Cl‐enriched tetrachloroethylene	7
Discovery and Characterization of Unusual O‐Linked Glycosylation of IgG4 Antibody Using LC‐MS	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
Establishment of a Mass Spectrometric Fingerprint of the Most Common Phytocannabinoids in Electrospray Ionization in Positive Ion Mode	7
An Innovative Inter‐Spectral Distance‐Based Approach to Analyzing MALDI‐TOF Mass Spectra of Closely Related Microbial Species	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
Mass Spectrometry Imaging in Archaeobotany: An Illustration Through Analytical Characterisation of Sesame Lignans	6
Pyrolysis‐Derived Tree‐Ring Stable Carbon Isotope Data Provide Reliable Records for Polar Paleoclimate	6
Study of protonated dimers of cytosine, cytidine, and deoxycytidine using survival yield method and quantum mechanics calculations	6
Characterization of the fragmentation mechanisms in electrospray ionization tandem mass spectrometry of chloroquinoline derivatives with larvicidal activity against	6
Same, but different: Variations in fragment ions among stereoisomers of a 17α‐methyl steroid in gas chromatography/electron ionization mass spectrometry	6
Phospholipid Profiling Established by Structure‐Rich Fragments for Molecular Species Level Shotgun Analysis	6
LC‐HRMS‐Based Metabolic Profiling of the REV‐ERB Agonist SR9009 in Camel Liver Homogenate and Cunninghamella elegans for Anti‐Doping Analysis	6
User‐friendly relative quantification procedure for gas chromatography/mass spectrometry–based plasma metabolome analysis	6
Stable Nitrogen Isotope Analysis of Amino Acids by Orbitrap Mass Spectrometry: Application for Extraterrestrial Samples	6
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	6
Resonance‐Enhanced Multiphoton Ionization Spectroscopy of Monocyclic and Polycyclic Aromatic Hydrocarbons in the Gas Phase	6
Simulation study of three new quadrupole ion funnels to improve low‐mass ion transmission	6
Molecular Organ Lysate Imprinting: For Precision Recognition and Analysis of Organ‐Derived Proteins	6
RCM protocols: improving reproducibility in the field of mass spectrometry	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
	6
Proteomics analysis of an individual formalin‐fixed paraffin‐embedded tissue section using isobaric‐tag amplification	6
	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
Ion–shift reagent binding energy and the mass–mobility shift correlation in ion mobility spectrometry	6
Isotope effects accompanying δ ² H, δ ¹⁸ O a	6
	6
	6
LC/Q‐TOF‐MS‐based structural characterization of enasidenib degradation products and establishment of a stability‐indicating assay method: Insights into chemical stability	6
Imaging and quantification of neuropeptides in mouse pituitary tissue by atmospheric pressure matrix‐assisted laser desorption/ionization mass spectrometry	6
	6
Advanced Computational Approaches for Multimodal Fusion in Mass Spectrometry Imaging	6
Editorial—In Memory of Jean‐François Muller	6
Native mass spectrometry interrogation of complexes formed during targeted protein degradation	6
Sequential analysis of δ ¹⁵ N in guard hair suggests late gestation is the most critical period for muskox calf recruitment	6
Metabolomics Analysis Using Chromatography–Mass Spectrometry to Investigate the Mechanism of Cyclosporine in the Treatment of Aplastic Anemia	6
Analysis of mutation‐originated gain‐of‐glycosylation using mass spectrometry‐based N‐glycoproteomics	6
Mass Spectrometry‐Based Proteomics to Understand Immune Thrombocytopenic Purpura: A Review	6
A statistical approach to system suitability testing for mass spectrometry imaging	6
Separation of mycolic acid isomers by cyclic ion mobility‐mass spectrometry	6
	6
A Doped Surface Ionization Method for Ion Mobility Spectrometry	6
Implementation of Nonisobaric TMT Analogs for Accurate Precursor‐Level Quantification by plexDIA	6
Covalent Organic Framework Nanofilm‐Assisted Laser Desorption Ionization Mass Spectrometry for Rapid Screening of Parabens in Personal Care Products	6

Compositional Profiling of Carbonaceous Deposits From Failed Automotive Spark Plugs by Pyrolysis‐Gas Chromatography Mass Spectrometry	6
Identification and characterization of the metabolites of sinomenine using liquid chromatography combined with benchtop Orbitrap mass spectrometry and nuclear magnetic resonance spectroscopy	5
Selective molecular characterization of organic aerosols using in situ laser desorption ionization mass spectrometry	5
A Laser Ablation ICP‐MS Protocol for High‐Resolution Iodine‐to‐Calcium Ratio (I/Ca) Analysis on Corals	5
Ultra‐low current electrospray ionization of chloroform solution for the analysis of perfluorinated sulfonic acids	5
Characteristics of ionization behaviors of aminonitrotoluene isomers produced by atmospheric pressure chemical ionization	5
Desorption electrospray ionization mass spectrometry imaging of latent fingerprints revealed by Oil Red O	5
Three New Calcium Formate Reference Materials for δ ¹³ C Measurements and a Redetermination of the	5
Clumped isotope analysis of (bio)apatite using a Kiel IV device in long‐integration dual‐inlet mode	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
Identification and characterization of alkaline hydrolytic degradation products of ivacaftor by UPLC‐PDA and UPLC‐ESI‐QTOF‐MS techniques	5
New Insights Into Metandienone Metabolism by Untargeted Gas Chromatography–High‐Resolution 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
	5
Characterization of Larvicidal Diterpene Resin Acids in Melipona quadrifasciata Geopropolis via LC	5
Exploring the Mechanistic Role of Bushen Huoxue Decoction in Treating Intervertebral Disc Degeneration Through Efferocytosis Regulation	5
	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
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
	5
Micro‐punches versus micro‐slices for serial sampling of human dentine: Striking a balance between improved temporal resolution and measuring additional isotope systems	5
Characterization of Grape Cane Stilbenoids and Their Photo‐Degradation Products by HPLC‐DAD Coupled With Trapped Ion Mobility Spectrometry and High‐Resolution Tandem Mass Spectrometry	5
Fentanyl and Fentanyl Analog Screening Using ASAP‐MS With LiveID Confirmation	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
Performance comparison of energy‐resolved mass spectrometry between quadrupole cell and linear ion trap chamber	5
From MS1 to Structure: A Van Krevelen–DBE–Aromaticity‐Based Framework for Annotating Specialized Metabolites via High‐Resolution Mass Spectrometry	5
	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
A rapid method for the determination of stable hydrogen isotope ratios of acetic acid in vinegar	5
Matrix‐assisted laser desorption/ionization matrix incorporation evaluation algorithm for improved peak coverage and signal‐to‐noise ratio in mass spectrometry imaging	5
Trace detection of styphnate from pre‐ and post‐blast samples by hydrophilic interaction chromatography with tandem mass spectrometry	5
A SIFT Study of Reactions of Positive and Negative Ions With Polyfluoroalkyl (PFAS) Molecules in Dry and Humid Nitrogen at 393 K	5
Deconvolution of overlapping peaks in ion mobility spectrometry based on a multiobjective dynamic teaching‐learning‐based optimization	5
	5
	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
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
Three combustion reactions in a single elemental analysis and isotope ratio mass spectrometry acquisition as a strategy to save helium and energy	5
	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
Evaluating the optimal tissue thickness for mass spectrometry imaging using infrared matrix‐assisted laser desorption electrospray ionization	5
Testing Assumptions for Stable Isotope Analysis of Marine Mammal Dentin Growth Layer Groups	5
Serum and urine metabolomics analyses reveal metabolic pathways and biomarkers in relation to nasopharyngeal carcinoma	5
Dissection of potential anti‐osteoporosis mechanism of isopsoralen – a quality control marker in Psoraleae Fructus – by metabolite profiling and network pharmacology	5
Single‐filament imaging mass spectrometry lipidomics in Arthrospira platensis	5
Revisiting In‐Gas Transformations of Quinate Conjugates Through the LC‐qTOF‐MS and Molecular Networking Topology	5
Rapid Determination of Isotopic Purity of Stable Isotope (D, ¹⁵ N, or ¹³ C)‐Labeled Organic Compou	5
Determination of nut varieties and their detection in festive cookies by MALDI‐TOF mass spectrometry	5
Rapid, sensitive analysis method for determining the nitrogen stable isotope ratio of total free amino acids in soil	4
Metabolic profiling of the flower of Citrus aurantium L. var.	4
Gas‐phase ion mobility of protonated aldehydes in helium measured using a selected ion flow‐drift tube	4
Metabolic study of selective androgen receptor modulator LY2452473 in thoroughbred horses for doping control	4
Pyrene‐Conjugated, 2‐Pyridinecarboxaldehyde Derivatives as N‐Terminus‐Specific Tags for MALDI‐ and LALDI‐MS	4
Separation and characterization of the polymerized impurities in oxacillin sodium by 2D HPSEC and HPLC IT‐TOF MS	4
The Difference of Tibetan Medicine Nanhanhuanshi From Different Producing Areas Based on Multi‐Element and C/O/Sr Stable Isotope	4
Cover Image	4
Suzetrigine in Equestrian Sports: Optimized Extraction and LC‐HRMS Detection Strategies	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
Mass spectrometric characterization of aminophospholipids containing N ‐(2‐hydroxyethyl)glycine in kombu algae extracts	4
Effect of Diet and Metamorphosis on the Stable Isotopes of Ectropis grisescens (Lepidoptera: Geometridae)	4
Identification of lignans and quality assessment in Dendrobium officinale under different cultivation modes	4
On‐column trace‐level formation of N ‐nitrosamine in a liquid chromatography–mass spectrometry analytical system	4
Method of Confirmation and Predictive Metabolomics: A Novel Multidimensional Analytical Framework for Characterizing New Psychoactive Substances	4
Thin‐section‐ and matrix‐free mass spectrometry imaging: Reproducible sample transfer using novel platinum‐coated porous plate formed of glass beads	4
Integrated network pharmacology and GC–MS‐based metabolomics to investigate the chemical profile and efficacy of Anemarrhenae Rhizoma and its processed products	4
Dual‐Channel Off‐Axis Ion Funnel With a Deflection Electrode	4
Structural confirmation of position isomers 2‐(2‐methylaminoprolyl)benzofuran and 5‐(2‐methylaminopropyl)benzofuran: a combined mass spectrometric and computational study	4
The effects of modifiers on electrospray ionization for small‐to‐medium‐sized molecules in comparison with solution‐phase ionization	4
Establishing the accuracy of position‐specific carbon isotope analysis of propane by GC‐pyrolysis‐GC‐IRMS	4
Mass spectrometry imaging protocol for spatial mapping of lipids, N ‐glycans and peptides in murine lung tissue	4
Modern plants and sulfur isoscapes — A review, discussion, and construction of a pilot δ ³⁴ S isoscape for mobility and provenance studies	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
Alternative electrolyte solutions for untargeted breath metabolomics using secondary‐electrospray ionization high‐resolution mass spectrometry	4
The acquisition of thin sections of açaí ( Euterpe oleracea Mart.) seed with elevated potassium co	4
	4
A simple method for rapid removal of the memory effect in cavity ring‐down spectroscopy water isotope measurements	4
Untargeted and Targeted Metabolomics Reveal the Regulatory Mechanisms of the Chuanxiong–Baizhi Herb Pair in Treating Migraine	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
Performance of Cryogenic Adsorbents for Use in Methane Bulk and Clumped Isotope Analysis	4
	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
Infrared pulsed fiber laser‐produced gold and silver‐109 nanoparticles for laser desorption/ionization mass spectrometry of steroid hormones	4
Comparison of δ ¹³ C analyses of individual foraminifer ( Orbulina universa	4
Alkali Halides as Matrices for the Detection of Saccharides and PEG600 by Electrospray Droplet Impact/Secondary Ion Mass Spectrometry (EDI/SIMS)	4
Meat Speciation via Deployable Atmospheric Solid Analysis Probe Mass Spectrometry (ASAP‐MS) Using Prototype RADIAN‐ASAP	4
Identifying drug targets with thermal proteome profiling using IBT‐16plex	4
	4
Collision cross‐section measurements of small molecules via transient decay profiles observed in Orbitrap mass analyzers	4
Matrix‐assisted laser desorption/ionization mass spectrometry imaging sample preparation using wet‐interface matrix deposition for lipid analysis	4
Exploration of Active Substances and Its Potential Mechanism of Gancao Fuzi Decoction on Inflammatory Based on Metabolomics and Network Pharmacology	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
Pharmacodynamic and Metabolomic Mechanism of Shexiang Baoxin Pill Based on db/db Mice on Treating Type 2 Diabetes Mellitus	4
	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