OOIR: Observatory of International Research

Papers

(The H4-Index of Analyst is 32. 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 2022-08-01 to 2026-08-01.)

Article	Citations
An electrochemiluminescence immunosensor based on multipath signal catalytic amplification integrated in a Cu²⁺–PEI–Pt/AuNC nanocomposite	112
Front cover	88
Electrokinetic separation of bacteriophage ϕKZ from bacterial cells	87
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	76
Ratiometric and simultaneous electrochemical analysis of uric acid and xanthine using poly(methylene blue) and reduced graphene oxide nanocomposite-modified screen-printed electrode	74
Phenoxy-1,2-dioxetane-based activatable chemiluminescent probes: tuning of photophysical properties for tracing enzymatic activities in living cells	72
High-precision Helicobacter pylori infection diagnosis using a dual-element multimodal gas sensor array	68
Ultrafast protein digestion using an immobilized enzyme reactor following high-resolution mass spectrometry analysis for rapid identification of abrin toxin	67
Nitrogen-doped orange emitting carbon dots for β-carotene detection and lysosomal imaging	60
Probe oscillation control in tapping-mode scanning probe electrospray ionization for stabilization of mass spectrometry imaging	56
Frequency-tuned selectivity enhancement of Mg@ZnO–TiO ₂ nanoflake-based heterojunction sensor devices	55
Identification of the first selective bioluminescent probe for real-time monitoring of carboxylesterase 2 in vitro and in vivo	53
Back cover	50
Back cover	48
Recent development of nanotechnology-empowered antigen assay methods for the control of infectious diseases	48
Nitrite anodic oxidation at Ni( ii )/Ni( iii )-decorated mesoporous SnO ₂	46
Stratification of tumour cell radiation response and metabolic signatures visualization with Raman spectroscopy and explainable convolutional neural network	40
Front cover	37
A strategy to link the changes in the quality traits of Japanese sea bass ( Lateolabrax japonicus ) muscle and proteins in its exudate during cold storag	36
Urchin-like covalent organic framework microspheres for electrochemical organophosphorus pesticide sensing	35
A positively charged sensor array for identification of microorganisms using fluorescence response patterns	35
Low-cost bimetallic FeNi alloy nanoparticles loaded on nitrogen-doped carbon nanotubes for electrochemical sensing of copper ions	35
Development of a near-infrared Raman spectroscopy setup compatible with fluorescence-guided surgery	34
Sensitive detection of genetically modified maize based on a CRISPR/Cas12a system	33
Fluorescent and electrochemical detection of nuclease activity associated with Streptococcus pneumoniae using specific oligonucleotide probes	33

Evaluation of ToF-SIMS imaging for semi-quantitative mapping of BODIPY-labeled fibronectin surface gradients	33
Surface-enhanced Raman spectroscopy with single cell manipulation by microfluidic dielectrophoresis	32
Contents list	32
Inside front cover	32
Mass spectrometry-based techniques for single-cell analysis	32
3D C–Co–N-anchored MWCNTs derived from metal–organic frameworks as high-performance electrochemical sensing platforms for the sensitive detection of adrenaline	32
Design and optimization of an octuple-electrode array for micro-particle chain rotation via electrorotation integrated with machine vision technology	32