OOIR: Observatory of International Research

Papers

(The H4-Index of ACS Sensors is 63. 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 2021-08-01 to 2025-08-01.)

Article	Citations
Mitochondria-Assisted Photooxidation to Track Singlet Oxygen at Homeostatic Membrane Microviscosity	165
A Mechanical Assay for the Quantification of Anti-RBD IgG Levels in Finger-Prick Whole Blood	164
Integration of Impedimetric Sensors for In Situ Electrochemical Impedance Spectroscopy in Free-Flow Electrophoresis Applications in Lab-on-Chip Systems	160
Eddy Current Measurement of Chemiresistive Sensing Transients in Graphene-hBN Heterostructures	156
Sensitive Interrogation of Enhancer Activity in Living Cells on a Nanoelectroporation-Probing Platform	154
Fast, Broad-Band Magnetic Resonance Spectroscopy with Diamond Widefield Relaxometry	152
Light Scattering Method for Aerosol Sizing Based on Machine Learning	152
A Self-Calibrating Chemiluminescence Sensor for Rapid and Precise Antibiotic Prescribing Guidelines on Urinary Tract Infections	151
Room-Temperature Wearable Chemiresistor Based on a Flexible Inorganic Photoactive Anatase–Rutile TiO₂/Yttria-Stabilized Zirconia Nanofiber Network	142
Mixed-Matrix Membrane-Based Piezoelectric CO₂ Sensor with Self-Humidity Compensation	136
Solution-Gated Thin Film Transistor Biosensor-Based SnO₂ Amorphous Film for Label-Free Detection of Epithelial Cell Adhesion Molecules	129
Gold Nanomaterial-Based Microfluidic Paper Analytical Device for Simultaneous Quantification of Gram-Negative Bacteria and Nitrite Ions in Water Samples	126
Insertable Biomaterial-Based Multianalyte Barcode Sensor toward Continuous Monitoring of Glucose and Oxygen	121
Preparation of BiOI-Functionalized ZnO Nanorods for Ppb-Level NO₂ Detection at Room Temperature	106
Prototype Alarm Integrating Pulse-Driven Nitrogen Dioxide Sensor Based on Holey Graphene Oxide/In₂O₃	105
Point-of-Care Amenable Detection of Mycoplasma genitalium and Its Antibiotic Resistance Mutations	101
CRISPR/Cas13a-Programmed Cu NCs and Z-Scheme T-COF/Ag₂S for Photoelectrochemical Biosensing of circRNA	100
Deep-Red/Near-Infrared Turn-On Fluorescence Probes for Aldehyde Dehydrogenase 1A1 in Cancer Stem Cells	98
Discovery of Peptidic Ligands against the SARS-CoV-2 Spike Protein and Their Use in the Development of a Highly Sensitive Personal Use Colorimetric COVID-19 Biosensor	98
Detection of Pulmonary Fibrosis with a Collagen-Mimetic Peptide	97
Highly Sensitive Weaving Sensor of Hybrid Graphene Nanoribbons and Carbon Nanotubes for Enhanced Pressure Sensing Function	94
Simple and Cost-Effective Fabrication of Embossed Colorimetric Sensor Array for an Optoelectronic Nose via Integration of a Self-Adhesive Paper and Mesoporous Colorimetric Silica Microparticles	93
Exploiting the pH-Cross Sensitivity of Ion-Selective Optodes to Broaden Their Response Range	91
Alcohol-Triggered Capillarity through Porous Pyrolyzed Paper-Based Electrodes Enables Ultrasensitive Electrochemical Detection of Phosphate	91
Rapid and Reversible Sensing Performance of Hydrogen-Substituted Graphdiyne	91

Deciphering the Humidity Resistance and Oxygen-Content Independence of Conductometric Hydrogen Sulfide Sensors Based on Electrospun CeO₂/CuO Nanotubes	87
Tattoo Sticker for GHB Detection to Prevent Date Rape	86
Carbon-13 Radiofrequency Amplification by Stimulated Emission of Radiation of the Hyperpolarized Ketone and Hemiketal Forms of Allyl [1-¹³C]Pyruvate	86
Selective Sensing of Volatile Organic Compounds Using an Electrostatically Formed Nanowire Sensor Based on Automatic Machine Learning	84
Programmable Microparticle Array for In Situ Modification and Multiple miRNA Detection	83
Method for Glucose and Fructose Quantitation in Beverages Using an Off-the-Shelf Glucose Test Strip	82
2D Strategy for the Construction of an Enzyme-Activated NIR Fluorophore Suitable for the Visual Sensing and Profiling of Homologous Nitroreductases from Various Bacterial Species	81
A Nitric Oxide-Sensing T₁ Contrast Agent for In Vivo Molecular MR Imaging of Inflammatory Disease	78
Permeability-Controlled Probe for Ratiometric Detection of Plasma Membrane Integrity and Late Apoptosis	77
Lab-In-A-Syringe: A Novel Electrochemical Biosensor for On-Site and Real-Time Monitoring of Dopamine in Freely Behaving Mice	75
Ultrasensitive Upconversion Nanoparticle Immunoassay for Human Serum Cardiac Troponin I Detection Achieved with Resonant Waveguide Grating	75
Engineered Antifouling Peptides with Sarcosine Branches for Robust Electrochemical Detection of the HER2 Biomarker in Real Biological Samples	73
Tuning the Surface: Screen-Printed Flexible Porous Nanocomposite Electrodes with Programmable Electrochemical Performances for Wearable Platforms	73
On-Site Remote Monitoring System with NIR Signal-Based Detection of Infectious Disease Virus in Opaque Salivary Samples	72
On-Chip Integration of Impedance Cytometry for Inline Optimization of Dielectrophoretic Separations on Multiple Cellular Biophysical Metrics	72
Ultrasensitive Detection of Exosomes Using an Optical Microfiber Decorated with Plasmonic MoSe₂-Supported Gold Nanorod Nanointerfaces	71
Analytical Validation of Aptamer-Based Serum Vancomycin Monitoring Relative to Automated Immunoassays	71
Deep Learning-driven Microfluidic-SERS to Characterize the Heterogeneity in Exosomes for Classifying Non-Small Cell Lung Cancer Subtypes	71
Deep Learning-Assisted Colorimetric/Electrical Dual-Sensing System for Ultrafast Detection of Hydrogen Sulfide	71
Direct and Ultrasensitive Bioluminescent Detection of Intact Respiratory Viruses	70
Polymer Dot-Gated Accumulation-Type Organic Photoelectrochemical Transistor for Urea Biosensing	70
Ultrasensitive Chemiresistive Gas Sensor Can Diagnose Asthma and Monitor Its Severity by Analyzing Its Biomarker H₂S: An Experimental, Clinical, and Theoretical Study	70
Issue Editorial Masthead	68
Issue Editorial Masthead	68
Insight of Employing Molecular Junctions for Sensor Applications	67
Combination of Live Cell Surface-Enhanced Raman Scattering Imaging with Chemometrics to Study Intracellular Nanoparticle Dynamics	67
Issue Editorial Masthead	67
Smartphone-Assisted Nanozyme Colorimetric Sensor Array Combined “Image Segmentation-Feature Extraction” Deep Learning for Detecting Unsaturated Fatty Acids	67
Dimethyl Sulfoxide: An Ideal Electrochemical Probe for Hydroxyl Radical Detection	66
Monolayer Amphiphiles Hydrophobicize MoS₂-Mediated Real-Time Water Removal for Efficient Waterproof Hydrogen Detection	66
CuO Nanozymes as Multifunctional Signal Labels for Efficiently Quenching the Photocurrent of ZnO/Au/AgSbS₂ Hybrids and Initiating a Strong Fluorescent Signal in a Dual-Mode Microfluidic Sen	65
Deep Learning Enabled Universal Multiplexed Fluorescence Detection for Point-of-Care Applications	64
Computational Prediction of Stacking Mode in Conductive Two-Dimensional Metal–Organic Frameworks: An Exploration of Chemical and Electrical Property Changes	64
Enhanced Single-Particle Collision Electrochemistry at Polysulfide-Functionalized Microelectrodes for SARS-CoV-2 Detection	64
Soft Bioelectronics for Heart Monitoring	64
Bi₂Sn₂O₇ Overlayer Assists Bilayer Chemiresistor in Humidity-Independent and Highly Selective Detection of Expiratory Acetone	63
Transcutaneous Flexible Sensor forIn VivoPhotonic Detection of pH and Lactate	63
Optical Oxygen Sensors Show Reversible Cross-Talk and/or Degradation in the Presence of Nitrogen Dioxide	63