OOIR: Observatory of International Research

Papers

(The H4-Index of Analyst is 29. 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
Ion-selective membrane modified microfluidic paper-based solution sampling substrates for potentiometric heavy metal detection	97
Sulfur atom modification on thymine improves the specificity and sensitivity of DNA polymerization and detection	73
Measurement of enzyme activity of insoluble substrates based on ordered porous layer interferometry and the application in evaluation of thrombolytic drugs	68
Frequency-tuned selectivity enhancement of Mg@ZnO–TiO₂ nanoflake-based heterojunction sensor devices	65
A sample-to-answer DNA detection microfluidic system integrating sample pretreatment and smartphone-readable gradient plasmonic photothermal continuous-flow PCR	64
Conductive phthalocyanine-based porous organic polymer as sensing platform for rapid determination of vanillin	64
Recent development of nanotechnology-empowered antigen assay methods for the control of infectious diseases	61
Development of a near-infrared Raman spectroscopy setup compatible with fluorescence-guided surgery	60
Fluoroponytailed ionic liquids as co-porogens for poly(butyl methacrylate-co-ethylene dimethacrylate) monolithic supports for thin layer chromatography	58
An electrochemiluminescence immunosensor based on multipath signal catalytic amplification integrated in a Cu²⁺–PEI–Pt/AuNC nanocomposite	48
Single-particle spectroelectrochemistry: electrochemical tuning of plasmonic properties via mercury amalgamation in mesoporous silica coated gold nanorods without structural deformation	48
An enzyme cascade fluorescence-based assay for the quantification of phenylalanine in serum	42
Ti-based MOF nanosheets as a mass spectrometry imaging matrix for low molecular weight compounds to reveal the spatiotemporal content changes of hepatotoxic components during the processing of Poly	42
Profiling humoral responses to COVID-19 immunization in Kawasaki disease using SARS-CoV-2 variant protein microarrays	39
Multiplexing potential of NIR resonant and non-resonant Raman reporters for bio-imaging applications	38
Nitrite anodic oxidation at Ni(ii)/Ni(iii)-decorated mesoporous SnO₂ and its analytical applications	38
Front cover	38
Identification of the first selective bioluminescent probe for real-time monitoring of carboxylesterase 2 in vitro and in vivo	38
Stratification of tumour cell radiation response and metabolic signatures visualization with Raman spectroscopy and explainable convolutional neural network	37
High-precision Helicobacter pylori infection diagnosis using a dual-element multimodal gas sensor array	35
Simultaneous two-color visualization of lipid droplets and lysosomes for cell homeostasis monitoring using a single fluorescent probe	35
MIP integrated surface plasmon resonance in vitro detection of sodium benzoate	35
Ultrafast protein digestion using an immobilized enzyme reactor following high-resolution mass spectrometry analysis for rapid identification of abrin toxin	35
Nondestructive assessment of tissue engineered cartilage based on biochemical markers in cell culture media: application of attenuated total reflection Fourier transform infrared (ATR-FTIR) spectrosco	35
Real-time measurement of the trans-epithelial electrical resistance in an organ-on-a-chip during cell proliferation	32

Self-assembled DNA dendrons as signal amplifiers in a DNA probe-based chemiluminescence assay for enhanced colorimetric detection of short target cDNA	32
Amplifying the electrochemical footprint of <1000 molecules in a dissolving microdroplet	31
Design and optimization of an octuple-electrode array for micro-particle chain rotation via electrorotation integrated with machine vision technology	30
Determination of cesium using nickel hexacyanoferrate by stripping voltammetry	30
Highly sensitive CD40L protein discrimination via label-free fiber sensing technologies	29