OOIR: Observatory of International Research

Papers

(The H4-Index of Analytical and Bioanalytical Chemistry is 40. 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 2022-06-01 to 2026-06-01.)

Article	Citations
Comprehensive 2D Chromatography	143
Making waves in analytical chemistry	118
Loading characteristics of streptavidin on polypropylene capillary channeled polymer fibers and capture performance towards biotinylated proteins	117
Antiracism in biomolecular research	116
Testing of a novel automated point-of-care analyzer for blood ammonium monitoring in a clinical setting	115
A multiplex method for high-throughput quantification of conjugated saccharide in glycoconjugate vaccines	106
Determination of the polyphenolic content of berry juices using focusing-modulated comprehensive two-dimensional liquid chromatography coupled to mass spectrometry detection	81
Electrostimulus-triggered reactive oxygen species level in organelles revealed by organelle-targeting SERS nanoprobes	73
Development and analysis of 49 perfluoroalkyl and polyfluoroalkyl substances (PFASs) in contact lenses using liquid chromatography-tandem mass spectrometry (LC–MS/MS)	71
Asymmetric volume-mediated buffer control overcomes sensitivity limits in one-pot RAA-CRISPR/Cas12a visual detection	70
A colorimetric sandwich assay based on magnetic separation of Brevinin-1BW-functionalized magnetic beads and porcine IgG for the detection of Staphylococcus aureus	67
A SYBR Green I-based aptasensor for the label-free, fluorometric, and anti-interference detection of MeHg+	67
Improving the accuracy of quantitative spectroscopic analysis of leukocyte by suppressing the influence of the “M” factors based on “M + N” theory	65
A sensitive LC-MS/MS method for the quantification of serum epoxyeicosatrienoic and dihydroxyeicosatrienoic acids in the identification of diabetic kidney disease	63
Determination of antihypertensive drugs irbesartan and doxazosin mesylate in healthcare products and urine samples using surface-enhanced Raman scattering	60
Development of a nine-variant reference material panel to standardize cell-free DNA detection	59
Application of untargeted volatile profiling in inflammatory bowel disease research	59
A deep learning-enabled smartphone platform for rapid and sensitive colorimetric detection of dimethoate pesticide	57
Identification and quantification of common microplastics in table salts by a multi-technique-based analytical method	57
Advances in the screening of antimicrobial compounds using electrochemical biosensors: is there room for nanomaterials?	56
A candidate reference measurement procedure for quantification of human insulin in serum based on immunoaffinity extraction and isotope dilution-liquid chromatography-tandem mass spectrometry	55
Single-cell Raman and mass spectrometry analysis to probe cellular heterogeneity in tamoxifen uptake and metabolism	53
Publisher Correction to: Application of an SPR-based receptor assay for the determination of biologically active recombinant bone morphogenetic protein-2	52
Chemiluminescence sensing for Hg2+ in environment water using carbon materials from PVC dechlorination as signal initiator	51
Development, validation, and implementation of a robust and quality control-friendly focused peptide mapping method for monitoring oxidation of co-formulated monoclonal antibodies	47

Sensitive and selective detection of microRNA using hyperbranched rolling circle amplification based on symmetric dumbbell-type probe	47
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	47
A novel approach to the production of Δ9-THC and CBN certified reference materials	47
The rise and fall of adenine clusters in the gas phase: a glimpse into crystal growth and nucleation	46
Robust and high-throughput lipidomic quantitation of human blood samples using flow injection analysis with tandem mass spectrometry for clinical use	45
A semi-covalent molecularly imprinted electrochemical sensor for rapid and selective detection of tiotropium bromide	45
Derivatization procedure of estradiol with a combination of MPDNP-F and 4-dimethylaminopyridine to generate product ion containing estradiol-skeleton for reliable determination of its serum/plasma con	42
Effect of different pooled qc samples on data quality during an inter-batch experiment in untargeted UHPLC-HRMS analysis on two different MS platforms	41
Assessment of the stability of antimicrobials and resistance genes during short- and long-term storage condition: accounting for uncertainties in bioanalytical workflows	41
Recent applications of parylene and pyrolyzed parylene in sensors and devices: a review	41
On-body electrochemical measurement of sweat lactate with the use of paper-based fluidics and 3D-printed flexible wearable biosensor	41
Raman spectroscopy of large extracellular vesicles derived from human microvascular endothelial cells to detect benzo[a]pyrene exposure	40
Quantification of 11 kratom alkaloids including mitragynine and its main metabolites in human plasma using LC-MS/MS	40
Depletion of abundant plasma proteins for extracellular vesicle proteome characterization: benefits and pitfalls	40
Proposed RP–HPTLC–FLD kit for analysis of vitamin A palmitate in edible oils	40
Mixed sorbent in miniaturized stir bar sorptive dispersive microextraction for the determination of gut microbiome metabolites in plasma samples	40