OOIR: Observatory of International Research

Papers

(The H4-Index of Analytical and Bioanalytical Chemistry is 39. 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
Comprehensive 2D Chromatography	141
Making waves in analytical chemistry	114
Loading characteristics of streptavidin on polypropylene capillary channeled polymer fibers and capture performance towards biotinylated proteins	114
Antiracism in biomolecular research	111
Testing of a novel automated point-of-care analyzer for blood ammonium monitoring in a clinical setting	108
A multiplex method for high-throughput quantification of conjugated saccharide in glycoconjugate vaccines	101
Electrostimulus-triggered reactive oxygen species level in organelles revealed by organelle-targeting SERS nanoprobes	72
Determination of the polyphenolic content of berry juices using focusing-modulated comprehensive two-dimensional liquid chromatography coupled to mass spectrometry detection	72
Development and analysis of 49 perfluoroalkyl and polyfluoroalkyl substances (PFASs) in contact lenses using liquid chromatography-tandem mass spectrometry (LC–MS/MS)	70
Curing reaction kinetics of paper-based phenolic resin laminates—from laboratory measurements to inline quality control	69
Asymmetric volume-mediated buffer control overcomes sensitivity limits in one-pot RAA-CRISPR/Cas12a visual detection	67
Leveraging the third dimension in microfluidic devices using 3D printing: no longer just scratching the surface	62
A self-driven microfluidic immunosensor for rapid separation, enrichment, and detection of biomarkers in serum	62
A colorimetric sandwich assay based on magnetic separation of Brevinin-1BW-functionalized magnetic beads and porcine IgG for the detection of Staphylococcus aureus	61
A SYBR Green I-based aptasensor for the label-free, fluorometric, and anti-interference detection of MeHg+	60
Improving the accuracy of quantitative spectroscopic analysis of leukocyte by suppressing the influence of the “M” factors based on “M + N” theory	59
A sensitive LC-MS/MS method for the quantification of serum epoxyeicosatrienoic and dihydroxyeicosatrienoic acids in the identification of diabetic kidney disease	58
Determination of antihypertensive drugs irbesartan and doxazosin mesylate in healthcare products and urine samples using surface-enhanced Raman scattering	57
Application of untargeted volatile profiling in inflammatory bowel disease research	56
Development of a nine-variant reference material panel to standardize cell-free DNA detection	55
Expanding the boundaries of atomic spectroscopy at the single-cell level: critical review of SP-ICP-MS, LIBS and LA-ICP-MS advances for the elemental analysis of tissues and single cells	54
The hidden fluorine: a critical review of analytical methods for unmasking PFAS and closing fluorine mass balance in environmental samples	53
Identification and quantification of common microplastics in table salts by a multi-technique-based analytical method	51
Rapid detection of three mycotoxins in animal feed materials using competitive ELISA-based origami microfluidic paper analytical device (μPAD)	51
Comprehensive profiling of arsenosugars in algae using UHPLC-HRMS and UHPLC-IMS-Q-TOF	50

Advances in the screening of antimicrobial compounds using electrochemical biosensors: is there room for nanomaterials?	47
A deep learning-enabled smartphone platform for rapid and sensitive colorimetric detection of dimethoate pesticide	47
A candidate reference measurement procedure for quantification of human insulin in serum based on immunoaffinity extraction and isotope dilution-liquid chromatography-tandem mass spectrometry	46
Single-cell Raman and mass spectrometry analysis to probe cellular heterogeneity in tamoxifen uptake and metabolism	46
Publisher Correction to: Application of an SPR-based receptor assay for the determination of biologically active recombinant bone morphogenetic protein-2	45
Simultaneous profiling and quantification of 25 eicosanoids in human serum by ultrahigh-performance liquid chromatography coupled to tandem mass spectrometry	44
Fisher ratio feature selection by manual peak area calculations on comprehensive two-dimensional gas chromatography data using standard mixtures with variable composition, storage, and interferences	43
Chemiluminescence sensing for Hg2+ in environment water using carbon materials from PVC dechlorination as signal initiator	43
A novel approach to the production of Δ9-THC and CBN certified reference materials	41
Sensitive and selective detection of microRNA using hyperbranched rolling circle amplification based on symmetric dumbbell-type probe	41
The rise and fall of adenine clusters in the gas phase: a glimpse into crystal growth and nucleation	40
Development, validation, and implementation of a robust and quality control-friendly focused peptide mapping method for monitoring oxidation of co-formulated monoclonal antibodies	40
Relevance analysis of N-glycan variations in C2C12 cells and mouse serum under simulated microgravity using a quaternary phosphonium hydrazide labeling strategy-based mass spectrometry quantitation ap	40
Powering precision: development of a certified reference material for elemental composition analysis of lithium nickel manganese cobalt oxide (Li-NMC) cathode material for lithium-ion batteries	39
A semi-covalent molecularly imprinted electrochemical sensor for rapid and selective detection of tiotropium bromide	39