OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Aoac International 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 2021-04-01 to 2025-04-01.)

Article	Citations
Correction to: Determination of Lactose in Lactose-Free and Low-Lactose Milk, Milk Products, and Products Containing Dairy Ingredients by the LactoSens®R Amperometry Method: Final Action 2020.01	36
Validation of the Thermo Scientific™ SARS-CoV-2 RT-PCR Detection Workflow for the Detection of SARS-CoV-2 from Stainless-Steel Environmental Surface Swabs: AOAC Performance Tested MethodSM 0121	35
The Effects of Compound Starter Culture, Sugar, and Soy Milk on the Quality and Probiotic Activity of Milk–Soy Mixed Yogurt	28
Development of Certified Reference Material Solutions for Phytochemicals in Ginger and Kava	27
Correction to: Characterization of the Complete Chloroplast Genome of Four Species in Callerya	23
Correction to: Purity Assessment of Honey Based on Compound Specific Stable Carbon Isotope Ratios Obtained by LC-IRMS	23
Validation Study for PathogenDx EnviroX-Rv Assay for the Detection of SARS-CoV-2 from Stainless Steel Environmental Surface Swabs Performance Tested MethodSM 122003	22
Optimizing Salmonella Detection in Beijing’s Surface Water: Unveiling Rare Serotypes with a Modified Moore Swab (MMS) Method	21
Validation of the CompactDryTM “Nissui” TCR for Rapid Enumeration of Aerobic Bacteria in a Variety of Matrixes: AOAC Performance Tested MethodSM 082201	21
Extraction and measurement of 1,4 dioxane in detergents using head space microextraction followed by gas chromatography	21
Validation of MICA Legionella for Enumeration of Legionella pneumophila in Sanitary Waters and Cooling Tower Waters: AOAC Performance Tested MethodSM 032201	20
Manipulation and Processing of Spectral Signals for the Assay of the Newly Authorized Mixture of Bupivacaine/Meloxicam Using Fully Green Solvents and a Comparative Green Evaluation Supporting the Gree	19
A CRISPR/Cas12a-Mediated Sensitive DNA Detection System for Gene-Edited Rice	18
Comparative Evaluation of Reversed Stationary Phase Geometries and Greener Systems on HPLC and UHPLC Using Five Recent Hepatitis-C Antivirals	18
Evaluation of Heating Times for Loss on Drying at 105°C for Estimation of Laboratory Dry Matter in Animal Feeds	18
Determination of Gemcitabine and Sorafenib in Spiked Human Plasma Using Multivariate Model Update Chemometric Methods	17
Extraction, Composition, and Antioxidant Activity of Flavonoids from Xanthoceras sorbifolium Bunge Leaves	17
Development of Recombinase Aided Amplification (RAA)-Exo-Probe Assay for the Rapid Detection of Shiga Toxin-Producing Escherichia coli	16
Consumer-Led Investigation into Potential Issues That Arise When Testing Dairy Matrixes for Gluten With the NIMA Sensor	16
Chemical Characteristics and Comparison of Schizonepetae Herba and Schizonepetae Herba Carbonisata by Combination of GC–MS and UHPLC–MS Strategies	16
A Robust HPLC Approach for Quantitation of Camptothecin in Mesoporous Silica Nanoparticles Matrix and in the Presence of Its Degradation Products	15
Green and Smart Quantitative Quality Control for Veterinary Mixture of Ivermectin and Clorsulon: Ecological Evaluation of Spectral Analyses via Analytical Eco-Scale, Green Analytical Procedure Index,	15
Green Spectrophotometric Determination of Two Cephalosporin Drugs Used in COVID-19 Regimen Through Silver Nanoparticle Synthesis	15
Sugar Profile Method by High-Performance Anion-Exchange Chromatography with Pulsed Amperometric Detection in Food, Dietary Supplements, Pet Food, and Animal Feeds: Interlaboratory Validation Study, Fi	14
Enhanced Automated Online Immunoaffinity Liquid Chromatography–Fluorescence Method for the Determination of Aflatoxin M1 in Dairy Products	14

A Critical Study on the Potential of Solid-Phase Fluorescence Spectroscopy (SPFS) in Quantitative Analysis: Effect of Solid Diluent and Sampling Method on Signal Quality	14
Stability-Indicating RP-HPLC Method Development and Validation for Eltrombopag Olamine in the Presence of Impurities and Degradation Products. Robustness by Design of Expert Software	14
Quantification of Lactose in Lactose-Free and Low-Lactose Milk and Milk Products by BIOMILK 300/3000 Lac, Collaborative Study: Final Action 2020.09	13
Optimization of Extraction and Quality Evaluation of Abri Herba by Response Surface Methodology Combined with Quantitative Analysis of Multi-Components by a Single Marker	13
Colorimetric Concurrent Determination of Ultra-Trace Amounts of Pilocarpine and Timolol as Anti-Glaucoma Drugs in Binary Mixtures Using a Multivariate Calibration Approach Based on the Aggregation of	12
A Sensitive LC-MS/MS Method for the Simultaneous Determination of Skimmin, a Potential Agent for Treating Postpartum Stroke, and Its Metabolite Umbelliferone in Rat Plasma	12
Development, Validation, and Application of a Fast Sequential Method for Na, K, Ca, and Mg Determination in Hemodialysis Solutions by HR-CS F AAS	12
Utility of N-Bromosuccinimide–Water Combination as a Green Reagents for a Validated Indirect Spectrophotometric Determination of Some Antihypertensive Drugs: An Application to Their Monitoring in Mark	12
Simultaneous Determination of Alternaria Toxins, Ergot Alkaloid Epimers, and Other Major Mycotoxins in Various Food Matrixes by LC–MS/MS	12
Biohybrid Adsorbent for the Preconcentration of Lead and Its Determination in Fruit Juices by Electrothermal Atomic Absorption Spectrometry	12
Sensitive Instrumental Method for Quantitative Determination of High-Brominated Flame Retardants in Human Serum Samples	11
Modernizing USP Melatonin Liquid Chromatographic Analyses for Increased Throughput and Reduced Environmental Impact	11
A Different Perspective on the Characterization of a New Degradation Product of Flibanserin With HPLC–DAD–ESI-IT-TOF-MSn and Its Pharmaceutical Formulation Analysis With Inter-Laboratory Comparison	11
Structural and Compositional Changes in Two Marine Shell Traditional Chinese Medicines: A Comparative Analysis Pre- and Post-Calcination	10
Smart Multivariate Spectrophotometric Determination of Two Co-Administered Autoimmune Drugs; Sulfasalazine and Pentoxifylline; in Bulk and Spiked Human Plasma	10
Simplified and Detailed Evaluations of the Uncertainty of the Measurement of Microbiological Contamination of Pharmaceutical Products	10
A Dilute-and-Shoot UHPLC–MS/MS Isotope Dilution Method for Simultaneous Determination and Confirmation of 11 Mycotoxins in Dried Distiller’s Grains with Solubles	10
LC–MS-Compatible Chromatographic Method for Quantification of Potential Organic Impurities of Elagolix Sodium in Tablet Dosage Form with Identification of Major Degradation Products	10
Molecular Interactions Leading to Advancements in the Techniques for COVID-19 Detection: A Review	10
Spectrophotometric Determination of Metformin in Different Pharmaceutical Combinations With Glipizide or Sitagliptin in Presence of Toxic Impurities of Metformin	10
A Novel Approach for Single-Step Analyte Fractionation of Raw Milk Prior to Antibiotic Residue Trace Analysis as an Alternative to QuEchERS-Based Extraction	10
Development of Two Eco-Friendly and High-Throughput Microwell Spectrophotometric Methods for Analysis of an Antibacterial Drug Tulathromycin in Pharmaceutical Bulk Form	10
Analytical Method for Quantifying Monoterpenoids (p-Cymene and Myrcene) in Nanoemulsions Using High-Performance Liquid Chromatography	10
Validation of Stability-Indicating RP-HPLC Method and Determination of Impurities by LC-QTOF-MS for Adenosine in Eye Drops	10
Simple, Precise, and Less Biased GMO Quantification by Multiplexed Genetic Element-Specific Digital PCR	9
Green and Cost-Effective Extraction Techniques of Quercetin from Mixture of Nutraceuticals with Yield Analysis via Spectrophotometry and High-Performance Liquid Chromatography Methods	9
Green Spectrophotometric Platforms for Resolving Overlapped Spectral Signals of Recently Approved Antiparkinsonian Drug (Safinamide) in the Presence of Its Synthetic Precursor (4-Hydroxybenzaldehyde):	9
MALDI-TOF Mass Spectrometry and 16S rRNA Gene Sequence Analysis for the Identification of Foodborne Clostridium Spp	9
Simultaneous Determination of Adulterants in Dietary Food Supplements Using Multivariate Data Analysis after Preconcentration with Novel Nanosorbents and Chromatographic Measurement	8
Taguchi Approach for Optimization of a Green Quantitative 1H-NMR Practice for Characterization of Levetiracetam and Brivaracetam in Pharmaceuticals	8
Advanced Spectrophotometric Resolution Techniques for a Spectrally Overlapping Spasmolytic Binary Mixture along with Dichloroaniline as a Toxic Impurity: Application to Content Uniformity Testing	8
Determination of Vancomycin and Norvancomycin Residues in Milk by Automated Online Solid-Phase Extraction Combined With Liquid Chromatography-High Resolution Mass Spectrometry	8
The Determination Method of Total Polyphenol in Tea and Substitute Tea Based on [Ag(HIO6)2]5−–Luminol Chemiluminescence System	8
Validation of the Soleris®Enterobacteriaceae Method for Detection of Enterobacteriaceae in Dried Cannabis Flower: AOAC Performance Tested MethodSM 121901	8
Quantification of Lactose in Lactose-Free and Low-Lactose Milk and Milk Products by BIOMILK 300 Lac Biosensor: First Action 2020.09	8
Determination of Oxaliplatin and Curcumin in Combination via Micellar HPLC and Its Method Validation	8
Effect of Adulteration on Quality and Preliminary Risk Assessment of the Decoction Pieces of Farfarae Flos Based on the Determination of Hepatotoxic Pyrrolizidine Alkaloids by UHPLC–MS/MS	8
Matrix Extension of the CompactDry™ “Nissui” YMR for Enumeration of Yeasts and Molds in Dried Cannabis Flower: AOAC Performance Tested MethodSM 092002	8
Physicochemical Parameters of Yak Meat during Massaging and Salt Pickling	8
Separation of Nonivamide and Capsaicin by Ultrahigh-Performance Liquid Chromatography for Routine Analysis of Capsaicinoids in Capsicum Products	8
Evaluation of the Thermo Scientific SureTect Salmonella Species PCR Assay in a Broad Range of Foods and Select Environmental Surfaces: Pre-Collaborative and Collaborative Study: First Action 2021.02	8
Validation of the QuEChERSER Method for 245 Pesticides and Environmental Contaminants in Barley and Hemp by Low-Pressure GC: Comparison of Triple Quadrupole MS/MS and Orbitrap HRMS for Qualitative and	7
Level 2 Modification (Matrix Extension) Study of the Neogen® Molecular Detection Assay 2—Salmonella Enteritidis/Salmonella Typhimurium Method: Detection of Salmonella enterica Ser	7
A Complementary, Quantitative, and Confirmatory Method to UHPLC/ESI Q-Orbitrap Screening Based on UPHLC/ESI-MS/MS for Analysis of 416 Pesticides in Fruits and Vegetables	7
Determination of Characteristic Volatile Component Fingerprint ofPeucedanum PraeruptorumDunn at Different Harvest Periods Based on HS-GC–IMS	7
Simultaneous Chromatographic Estimation of Vildagliptin and Dapagliflozin Using Hybrid Principles of White Analytical Chemistry and Analytical Quality by Design	7
Simultaneous Detection of Multiple Plant Growth Regulator Residues in Cabbage and Grape Using an Optimal QuEChERS Sample Preparation and UHPLC-MS/MS Method	7
Soleris® Automated System for the Rapid Detection of Burkholderia cepacia Complex in Cosmetic Products	7
Application of Chemometry and Design of Experiments to Green HPTLC Method for Synchronous Estimation of Multiple FDCs of Cilnidipine	7
Development of Psilocybe Mushroom Species Reference Material—Cultivation Parameters and Chemical Profiles	6

Identification of Anticholinesterase Active Compounds from the Ethylacetate Fraction of Hydroalcoholic Extract of Itrifal Sana Using TLC–bioautography–MS and Its Validation Using an In Silico Molecula	6
Correction to: The Validation of the Wheat Gluten ELISA Kit	6
Development of a Simple Extraction Procedure and an HPLC Method for the Determination of Delmopinol in a Challenging Rubbery Dental Chew	6
Unfolding the nutraceutical potentials of Dendrobium nobile Lindl orchid flowers based on their color variation: a high-resolution mass spectrometry-based untargeted metabolomics study	6
Innovative Earth-Friendly UV-Spectrophotometric Technique for In Vitro Dissolution Testing of Miconazole Nitrate and Nystatin in Their Vaginal Suppositories: Greenness Assessment	6
FTIR Spectroscopic Analysis of Plant Proteins and Correlation with Functional Properties	6
Micelle-Incorporated Liquid Chromatography in the Light of Green Chemistry: An Application for the Quality Control Analysis of Anti-Platelet Fixed-Dose Combinations	6
A preliminary study on the potential of FT-IR spectroscopy and chemometrics for tracing the geographical origin of Moroccan virgin olive oils	6
Development and Validation of a Single Stability-Indicating Reversed-Phase High-Performance Liquid Chromatography (RP-HPLC) Method for Identification and Assay of Eprinomectin in Two Different Commerc	6
Prevalence of Cronobacter spp. in Tropical Seafood From Mumbai, India: Comparative Study of Isolation Media and PCR Detection	6
Quantitative Determination of Organophosphorus, Pyrethroid, and Dithiolane Pesticide Residues in Brown Rice Using Supercritical Fluid Extraction and Liquid Chromatography–Tandem Mass Spectrometry	6
Validation of Enzytec™ Liquid D-Glucose/D-Fructose for Enzymatic Determination of D-Glucose and D-Fructose in Selected Foods and Beverages: First Action 2024.04	6
Determination of Gliadin as a Measure of Gluten in Food by R5 Sandwich ELISA RIDASCREEN® Gliadin Matrix Extension: Collaborative Study 2012.01	6
Interlaboratory Evaluation of Multiple LC–MS/MS Methods and a Commercial ELISA Method for Determination of Tetrodotoxin in Oysters and Mussels	6
Validation of the Thermo Scientific™ SureTect™ Vibrio cholerae, Vibrio parahaemolyticus, and Vibrio vulnificus PCR Assay for the Detection of Vibrio cholerae, Vibrio parahaemolyticus, an	5
Analytical Quality by Design-Driven RP-HPLC Method Conditions to Concomitantly Determine Cinnarizine and Morin Hydrate in Combined Drug Solution and Dual Drug-Loaded Formulations	5
Validation of the AnticFast® Beta-Lactams & Tetracyclines Combo Test Kit for Detection of Residues of Beta-Lactams (Penicillins and Cefalosporins) and Tetracyclines in Raw Cows’ Milk: AOAC Perf	5
Development of Reference Material for White Granulated Sugar	5
Simultaneous Quantification of Two Neonicotinoids Using QuEChERS–LC–MS/MS in Moroccan Spearmint (Mentha Spicata.L): Qualimetry of the Method by Uncertainty Estimation Using Generalized Pivotal Quantit	5
Validation of PVT VIABLE® for Detection of Legionella in Potable and Non-Potable Water: AOAC Performance Tested MethodSM 082303	5
Developed and Validated for the Estimation of Tapinarof in Topical Formulation and Active Pharmaceutical Ingredients	5
Development and Antibacterial Investigation of Linezolid-Loaded SPIONs and HPLC Method Development for Quantitative Analysis of Linezolid	5
Smart Chemometric-Assisted Spectrophotometric Approaches for Simultaneous Quantification of Tertiary Combination Recommended for COVID-19 Supportive Treatments With Their Greenness Assessment	5
Quantification of Drospirenone- and Ethinyl Estradiol-Related Impurities in a Combined Pharmaceutical Dosage Form by a Chromatography Method With a QbD Robustness Study	5
Validation of the Thermo Scientific™ SureTect™Staphylococcus aureus PCR Assay for the Detection of Staphylococcus aureus in Dairy Matrixes: AOAC Performance Tested MethodSM 052101	5
Determination of β-Galactooligosaccharides (GOS) in Infant Formula: Collaborative Study, Final Action 2021.01	5
Validation and Collaborative Studies of Headspace Gas Chromatography-Mass Spectrometry for Determination of 1,4-Dioxane in Cosmetic Samples	5
Complexity of Translating Analytics to Recent Cannabis Use and Impairment	5
Validation of the KangarooSci® Aerobic Count Plate for the Enumeration of Meosphilic Aerobic Bacteria in Selected Foods and on Stainless Steel Environmental Surfaces: AOAC Performance Tested	5
A Simple UV Spectrophotometric Method Based on Continuous Wavelet Transform and Multivariate Calibration Model for the Concurrent Analysis of Three Water-Soluble Vitamins in Fertility Supplements	5
Development and Validation of a GC–MS Method Based on Solid-Phase Extraction and Derivatization for Analysis of Free and Glucuronide-Conjugated Bisphenol F in Biological Samples	5
Establishment and Development of a Quality Evaluation Method for Sangbaipi Decoction	5
Screening of 152 Veterinary Drug Residues in Animal Source Foods by LC–MS/MS, Multilaboratory Validation Study: Final Action 2020.04	5
Analyte Extension Method Validation of Elemental Analysis Manual Method 4.7 for Six Additional Elements, Cobalt (Co), Strontium (Sr), Thallium (Tl), Tin (Sn), Uranium (U), and Vanadium (V)	5
Updated Journal Scope	5
LC-MS/MS Determination of Antibiotic Residues in Distillers Grains: Method Modification	5
Variation in Botanical Reference Materials: Similarity of Actaea Racemosa Analyzed by Flow Injection Mass Spectrometry	5
A Single-Laboratory Performance Evaluation of MALDI-TOF MS in Rapid Identification of Staphylococcus aureus, Cronobacter sakazakii, Vibrio parahaemolyticus, and Some Closely Related Bact	4
Separation of Three Phenanthrenes and Two Bibenzyls from Chloroform Fractions of Pholidota Articulata Lindl. Using HPLC	4
Surveillance of Stability Under Different Stress Conditions in Desloratadine and Study of Degradation Kinetics	4
Simplifying Nontargeted Analysis of PFAS in Complex Food Matrixes	4
Tailoring Two Chemometric Models for Determination of Three Neuromuscular Combined Medications and Application to Spiked Human Plasma	4
Validation of N-LightTM L. monocytogenes for Detection of Listeria monocytogenes on Environmental Surfaces: AOAC Performance Tested MethodSM 122002	4
Identification and Characterization of the Chemical Constituents of Qianlie Shule Capsules by UPLC-Q-Orbitrap-MS/MS	4
Rapid and Quantitative Analysis of Aflatoxin M1 From Milk Using Atmospheric Pressure—Matrix Assisted Laser Desorption/Ionization (AP-MALDI)-Triple Quadrupole Selected Reaction Monitoring	4
Development and Validation of a Method for Trace Level Zinc Quantification in Pharmaceutical Zinc Supplements Using a Carboxyl Functional Group Packed Column and Refractive Index Detector	4
Validation of the Reveal® 3-D for Gluten Assay for Detection of Gluten in Clean-in-Place Rinses and Stainless Steel Environmental Surfaces: AOAC Performance Tested MethodSM 122201	4
Validation of a Rapid Microbiological Method for the Detection and Quantification of the Burkholderia cepacia Complex in an Antacid Oral Suspension	4
Validation of the 3M™ Environmental Scrub Sampler with Wide-Spectrum Neutralizer: AOAC Performance Tested MethodSM 022104	4
Determination of β-Galactooligosaccharides (GOS) in Infant Formula and Adult Nutritionals: Single-Laboratory Validation, First Action 2021.01	4
Comparative Evaluation of the SMARTCHEK Salmonella Species Detection Kit for GENECHECKER UF-300 Real-Time PCR System with Rapi:chipTM and Rapi:DirectTM Lysis Buffer for Select Foods: AOAC Pe	4
Comparative Investigation of the Stems, Leaves, Flowers, and Roots of Centipeda Minima Based on Fingerprinting–Multivariate Classification Techniques	4
Reverse Flow Injection Spectrophotometric Determination of Total Acidity in Beverages Using Butterfly Pea Flower Extract	4
Countercurrent Salting-out Homogenous Liquid–Liquid Extraction and Dispersive Liquid–Liquid Microextraction Based on the Solidification of Floating Organic Drop Followed by High-Performance Liquid Chr	4
Process Optimization for Supercritical Carbon Dioxide Extraction of Origanum vulgare L. Essential Oil Based on the Yield, Carvacrol, and Thymol Contents	4
Quantitative 1HNMR Spectroscopy: Analysis of Zinc Gluconate in Utozinc® Tablets, a Mixture of Zinc Gluconate and Vitamin C	4
Fast and New Microbiological Method for Evaluating the Potency of Marbofloxacin-Based Tablets	4
An Antiviral Drug—Peramivir: Degradation and Identification of Impurities and the Endorsement of an HPLC–MS Method	4
The Flexibility of β-Content, γ-Confidence Tolerance Intervals to Qualimetry a Simultaneous 22 Aromatic Amines Derived from Azo Dyes in Fabric Using a Sensitive GC–MS Technique	4
Cephalothin: Review of Characteristics, Properties, and Status of Analytical Methods	4
Comparative Investigation Between Raw and Stir-Frying Processed Cuscutae Semen Based on HPLC Fingerprints Coupled With Chemometric Methods	4
Modification of BIOFISH 300 HIS for Determination of Histamine in Fish and Fish Products: AOACPerformance Tested MethodSM 051604	4
Micronization of Thebaine Extracted from Papaver bracteatum Lindl. Using Supercritical Fluid Technology	4
Pre-Clinical Safety and Efficacy Evaluation of a Herbal Nanoemulsion-Based Formulation for Treating Inflammatory Bowel Disease	4
GC-MS Analysis and Antioxidant Activity ofWrightia tinctoriaR.Br. Leaf Extract	4
Extensive Evaluation of a Method for Quantitative Measurement of Aflatoxins B1 and M1 in Animal Urine Using High-Performance Liquid Chromatography with Fluorescence Detection	4
Multi-Allergen Quantification in Food Using Concatemer-Based Isotope Dilution Mass Spectrometry: An Interlaboratory Study	4
An Overview of Analytical Methods for the Quantification of Marbofloxacin in Pharmaceutical, Biological, and Food Matrixes	4
Comparative Chemometric Manipulations of UV-Spectrophotometric Data for the Efficient Resolution and Determination of Overlapping Signals of Cyclizine and Its Impurities in Its Pharmaceutical Preparat	4
Multivariate Model Update Chemometric Methods for Determination of Prednisolone and Esomeprazole in Spiked Human Plasma: A Comparative Study	4
Comparison of Commercial Test Kits for Detection of Salmonella and E. coli O157:H7 in Alfalfa Spent Sprout Irrigation Water	4
Electrochemical Detection of Nuciferine in the Lotus Leaf Based on Efficient Catalysis by Zirconium-MOFs	4
Analysis of Taurine in Infant Formulas and Adult Nutritionals by Hydrophilic Interaction Liquid Chromatography–Mass Spectrometry: First Action 2022.03	4
Beta-Binomial Statistical Model for Validation Studies of Analytes with a Binary Response	4
Validation of an Innovative Chromatographic Method for Hypericin Quantification in Nanostructured Lipid Carriers	4
Improvement in the Reliability of AOAC Official MethodSM 2012.15 for Iodine, Part-2	4
Response Surface Methodology to Optimize Supercritical Carbon Dioxide Extraction of Polygonum cuspidatum	4
Nature Identification of Chinese Herbal Medicine Compounds Based on Molecular Descriptors	4