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 2021-09-01 to 2025-09-01.)

Article	Citations
Analytical quality-by-design (AQbD) approach for comprehensive analysis of bioactive compounds from Citrus peel wastes by UPLC	140
Development of a nine-variant reference material panel to standardize cell-free DNA detection	106
Comprehensive 2D Chromatography	89
Publisher Correction to: Application of an SPR-based receptor assay for the determination of biologically active recombinant bone morphogenetic protein-2	88
Effect of different pooled qc samples on data quality during an inter-batch experiment in untargeted UHPLC-HRMS analysis on two different MS platforms	87
Selective dual sensing strategy for free and vitamin D3 micelles in food samples based on S,N-GQDs photoinduced electron transfer	76
Loading characteristics of streptavidin on polypropylene capillary channeled polymer fibers and capture performance towards biotinylated proteins	74
Improving the accuracy of quantitative spectroscopic analysis of leukocyte by suppressing the influence of the “M” factors based on “M + N” theory	73
Application of untargeted volatile profiling in inflammatory bowel disease research	69
Antiracism in biomolecular research	68
Emerging technologies: analytical lab vs. clinical lab perspective. Common goals and gaps to be filled in the pursuit of green and sustainable solutions	66
Making waves in analytical chemistry	58
Determination of the polyphenolic content of berry juices using focusing-modulated comprehensive two-dimensional liquid chromatography coupled to mass spectrometry detection	58
Raman spectroscopy of large extracellular vesicles derived from human microvascular endothelial cells to detect benzo[a]pyrene exposure	56
Advances in the screening of antimicrobial compounds using electrochemical biosensors: is there room for nanomaterials?	55
Determination of antihypertensive drugs irbesartan and doxazosin mesylate in healthcare products and urine samples using surface-enhanced Raman scattering	53
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	53
Rapid segmentation and sensitive analysis of CRP with paper-based microfluidic device using machine learning	53
A self-driven microfluidic immunosensor for rapid separation, enrichment, and detection of biomarkers in serum	49
The rise and fall of adenine clusters in the gas phase: a glimpse into crystal growth and nucleation	49
A sensitive LC-MS/MS method for the quantification of serum epoxyeicosatrienoic and dihydroxyeicosatrienoic acids in the identification of diabetic kidney disease	49
Chemiluminescence sensing for Hg2+ in environment water using carbon materials from PVC dechlorination as signal initiator	49
Proposed RP–HPTLC–FLD kit for analysis of vitamin A palmitate in edible oils	48
A miniaturized comprehensive approach for total lipidome analysis and vitamin D metabolite quantification in human serum	48
Coupling suspension trapping–based sample preparation and data-independent acquisition mass spectrometry for sensitive exosomal proteomic analysis	47

Improved method for the determination of endocrine-disrupting chemicals in urine of school-age children using microliquid–liquid extraction and UHPLC-MS/MS	46
Highly sensitive and multiplexed mass spectrometric immunoassay techniques and clinical applications	46
A colorimetric sandwich assay based on magnetic separation of Brevinin-1BW-functionalized magnetic beads and porcine IgG for the detection of Staphylococcus aureus	46
Rapid detection of three mycotoxins in animal feed materials using competitive ELISA-based origami microfluidic paper analytical device (μPAD)	46
Testing of a novel automated point-of-care analyzer for blood ammonium monitoring in a clinical setting	45
Curing reaction kinetics of paper-based phenolic resin laminates—from laboratory measurements to inline quality control	44
Data-independent acquisition mass spectrometry for site-specific glycoproteomics characterization of SARS-CoV-2 spike protein	44
A candidate reference measurement procedure for quantification of human insulin in serum based on immunoaffinity extraction and isotope dilution-liquid chromatography-tandem mass spectrometry	44
Development, validation, and implementation of a robust and quality control-friendly focused peptide mapping method for monitoring oxidation of co-formulated monoclonal antibodies	42
Portable biosensor-based oral pathogenic bacteria detection for community and family applications	42
A semi-covalent molecularly imprinted electrochemical sensor for rapid and selective detection of tiotropium bromide	42
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
Leveraging the third dimension in microfluidic devices using 3D printing: no longer just scratching the surface	41
A SYBR Green I-based aptasensor for the label-free, fluorometric, and anti-interference detection of MeHg+	41
Simultaneous profiling and quantification of 25 eicosanoids in human serum by ultrahigh-performance liquid chromatography coupled to tandem mass spectrometry	41