OOIR: Observatory of International Research

Papers

(The H4-Index of Analytical and Bioanalytical Chemistry is 41. 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 2021-05-01 to 2025-05-01.)

Article	Citations
Analytical quality-by-design (AQbD) approach for comprehensive analysis of bioactive compounds from Citrus peel wastes by UPLC	151
Development of a nine-variant reference material panel to standardize cell-free DNA detection	120
Comprehensive 2D Chromatography	97
Development of an electrochemical sensitive aptasensor based on a zeolite imidazolate framework-8 and gold nanoparticles for the determination of Staphylococcus aureus bacteria	90
Characterisation of a new online nanoLC-CZE-MS platform and application for the glycosylation profiling of alpha-1-acid glycoprotein	90
Leveraging the third dimension in microfluidic devices using 3D printing: no longer just scratching the surface	84
Publisher Correction to: Application of an SPR-based receptor assay for the determination of biologically active recombinant bone morphogenetic protein-2	76
A highly sensitive electrochemiluminescence method for abrin detection by a portable biosensor based on a screen-printed electrode with a phage display affibody as specific labeled probe	75
The rise and fall of adenine clusters in the gas phase: a glimpse into crystal growth and nucleation	74
Highly sensitive and multiplexed mass spectrometric immunoassay techniques and clinical applications	67
Sampling methods for renewable gases and related gases: challenges and current limitations	65
Determination of antihypertensive drugs irbesartan and doxazosin mesylate in healthcare products and urine samples using surface-enhanced Raman scattering	65
Effect of different pooled qc samples on data quality during an inter-batch experiment in untargeted UHPLC-HRMS analysis on two different MS platforms	64
Quantification of 11 kratom alkaloids including mitragynine and its main metabolites in human plasma using LC-MS/MS	63
Selective dual sensing strategy for free and vitamin D3 micelles in food samples based on S,N-GQDs photoinduced electron transfer	61
Depletion of abundant plasma proteins for extracellular vesicle proteome characterization: benefits and pitfalls	60
Data-independent acquisition mass spectrometry for site-specific glycoproteomics characterization of SARS-CoV-2 spike protein	60
Loading characteristics of streptavidin on polypropylene capillary channeled polymer fibers and capture performance towards biotinylated proteins	57
Identification of iron ore brands by multi-component analysis and chemometric tools	56
Development, validation, and implementation of a robust and quality control-friendly focused peptide mapping method for monitoring oxidation of co-formulated monoclonal antibodies	51
Improving the accuracy of quantitative spectroscopic analysis of leukocyte by suppressing the influence of the “M” factors based on “M + N” theory	49
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	49
Application of untargeted volatile profiling in inflammatory bowel disease research	48
A selective fluorescent turn-on probe for imaging and sensing of hydrogen peroxide in living cells	47
Portable biosensor-based oral pathogenic bacteria detection for community and family applications	46

Antiracism in biomolecular research	45
Simultaneous determination of 137 drugs of abuse, new psychoactive substances, and novel synthetic opioids in meconium by UHPLC-QTOF	45
Emerging technologies: analytical lab vs. clinical lab perspective. Common goals and gaps to be filled in the pursuit of green and sustainable solutions	45
Determination of the polyphenolic content of berry juices using focusing-modulated comprehensive two-dimensional liquid chromatography coupled to mass spectrometry detection	44
A SYBR Green I-based aptasensor for the label-free, fluorometric, and anti-interference detection of MeHg+	44
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	44
Coupling suspension trapping–based sample preparation and data-independent acquisition mass spectrometry for sensitive exosomal proteomic analysis	43
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	42
Assessment of the stability of antimicrobials and resistance genes during short- and long-term storage condition: accounting for uncertainties in bioanalytical workflows	42
Sparse autoencoder–based feature extraction from TOF–SIMS image data of human skin structures	42
Making waves in analytical chemistry	42
Basic and advanced spectrometric methods for complete nanoparticles characterization in bio/eco systems: current status and future prospects	41
Biocompatible micromotors for biosensing	41
Isolation of sesquiterpenoids from Matricaria chamomilla by means of solvent assisted flavor evaporation and centrifugal partition chromatography	41
Rapid segmentation and sensitive analysis of CRP with paper-based microfluidic device using machine learning	41
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	41