OOIR: Observatory of International Research

Papers

(The H4-Index of Biosensors-Basel is 73. 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
Neonicotinoid Microsphere Immunosensing for Profiling Applications in Honeybees and Bee-Related Matrices	394
Label-Free CD34+ Cell Identification Using Deep Learning and Lens-Free Shadow Imaging Technology	261
MRI Tracking of Marine Proliferating Cells In Vivo Using Anti-Oct4 Antibody-Conjugated Iron Nanoparticles for Precision in Regenerative Medicine	248
Establishment of Sample-to-Answer Loop-Mediated Isothermal Amplification-Based Nucleic Acid Testing Using the Sampling, Processing, Incubation, Detection and Lateral Flow Immunoassay Platforms	213
Multi-Channel Cellytics for Rapid and Cost-Effective Monitoring of Leukocyte Activation	194
A Branched Rutile/Anatase Phase Structure Electrode with Enhanced Electron-Hole Separation for High-Performance Photoelectrochemical DNA Biosensor	187
Motion Artifacts (MA) At-Rest in Measured Arterial Pulse Signals: Time-Varying Amplitude in Each Harmonic and Non-Flat Harmonic-MA-Coupled Baseline	178
Vital Signs Sensing Gown Employing ECG-Based Intelligent Algorithms	169
Nano-Biosensors for Detection and Monitoring (Volume 1)	160
Exploration of the Tolerance of Novel Coronaviruses to Temperature Changes Based on SERS Technology	148
A Direct Catalytic Ethanol Fuel Cell (DCEFC) Modified by LDHs, or by Catalase-LDHs, and Improvement in Its Kinetic Performance: Applications for Human Saliva and Disinfectant Products for COVID-19	141
Microbead-Encapsulated Luminescent Bioreporter Screening of P. aeruginosa via Its Secreted Quorum-Sensing Molecules	140
Label-Free and Ultra-Sensitive Detection of Dexamethasone Using a FRET Aptasensor Utilizing Cationic Conjugated Polymers	138
Optimization of Sensors Data Transmission Paths for Pest Monitoring Based on Intelligent Algorithms	137
In Situ SERS Sensing by a Laser-Induced Aggregation of Silver Nanoparticles Templated on a Thermoresponsive Polymer	131
Ultrasensitive Electrochemical Immunoassays of IgG and CA125 Based on Glucose Oxidase-Catalyzed Signal Amplification with Gold Staining	129
A Novel DNA Synthesis Platform Design with High-Throughput Paralleled Addressability and High-Density Static Droplet Confinement	127
High-Precision Detection of Cellular Drug Response Based on SERS Spectrum and Multivariate Statistical Analysis	126
Simulation of an Asymmetric Photonic Structure Integrating Tamm Plasmon Polariton Modes and a Cavity Mode for Potential Urinary Glucose Sensing via Refractive Index Shifts	124
Development and Validation of Aptasensor Based on MnO2 for the Detection of Sulfadiazine Residues	122
A Competitive “On-Off-Enhanced On” AIE Fluorescence Switch for Detecting Biothiols Based on Hg2+ Ions and Gold Nanoclusters	121
Attention Affecting Response Inhibition in Overweight Adults with Food Addiction	121
Rapid and Versatile Biosensing of Liposome Encapsulation Efficiency Using Electrical Conductivity Sensor	119
APPROACH: Sensitive Detection of Exosomal Biomarkers by Aptamer-Mediated Proximity Ligation Assay and Time-Resolved Förster Resonance Energy Transfer	115
A Multipurpose and Multilayered Microneedle Sensor for Redox Potential Monitoring in Diverse Food Analysis	108

Ultra-Miniaturized Dual-Band MIMO Antenna for Biomedical Implantable Devices in Wireless Health Monitoring Systems	105
On-Chip Organoid Formation to Study CXCR4/CXCL-12 Chemokine Microenvironment Responses for Renal Cancer Drug Testing	105
A 3D-Printed Do-It-Yourself ELISA Plate Reader as a Biosensor Tested on TNFα Assay	103
Highly Sensitive Qualitative and Quantitative Identification of Cashmere and Wool Based on Terahertz Electromagnetically Induced Transparent Metasurface Biosensor	103
Metabolic Assessment of Human Induced Pluripotent Stem Cells-Derived Astrocytes and Fetal Primary Astrocytes: Lactate and Glucose Turnover	103
Optimizing Microfluidic Impedance Cytometry by Bypass Electrode Layout Design	100
A Review of Readout Circuit Schemes Using Silicon Nanowire Ion-Sensitive Field-Effect Transistors for pH-Sensing Applications	98
Acoustic Force-Based Cell–Matrix Avidity Measurement in High Throughput	98
Highly Sensitive Fluorescent Detection of HPV-16 DNA Using Tungsten Disulfide Nanosheets and Exonuclease III-Assisted Signal Amplification	96
Triple-Model Immunoassays with the Self-Assemblies of Three-in-One Small Molecules as Signaling Labels	96
Proof of Concept for Tumor Mutational Burden Prediction Through Biophysical Analysis Based on UHF-Dielectrophoresis	95
Sample-to-Answer Immuno-Magnetic Assay Using Thermally Responsive Alkane Partitions	95
Exploring the Hidden Complexity: Entropy Analysis in Pulse Oximetry of Female Athletes	93
Electrochemical Determination of 4-Bromophenoxyacetic Acid Based on CeO2/eGr Composite	93
Microfluidic Electrochemical Glucose Biosensor with In Situ Enzyme Immobilization	92
Enhancing Electrochemical Biosensor Performance for 17β-Estradiol Determination with Short Split—Aptamers	92
From the Clinic, to the Clinic: Improving the Fluorescent Imaging Quality of ICG via Amphiphilic NIR-IIa AIE Probe	90
Super-Stable Metal–Organic Framework (MOF)/Luciferase Paper-Sensing Platform for Rapid ATP Detection	88
MXene-Based Nucleic Acid Biosensors for Agricultural and Food Systems	87
Centrifugation-Induced Stable Colloidal Silver Nanoparticle Aggregates for Reproducible Surface-Enhanced Raman Scattering Detection	87
Rapid and Highly Sensitive Detection of Ricin in Biological Fluids Using Optical Modulation Biosensing	87
SERS Detection of Environmental Variability in Balneary Salt Lakes During Tourist Season: A Pilot Study	87
Choline Oxidase-Incorporated ATRP-Based Cerium Nanogels as Nanozymes for Colorimetric Detection of Hydrogen Peroxide and Choline	84
Ultrasensitive, Label-Free Voltammetric Detection of Dibutyl Phthalate Based on Poly-l-lysine/poly(3,4-ethylenedioxythiophene)-porous Graphene Nanocomposite and Molecularly Imprinted Polymers	84
Advances of Fluorescent Nanodiamond Platforms for Intracellular and On-Chip Biosensing	83
Selection of a Novel DNA Aptamer Specific for 5-Hydroxymethylfurfural Using Capture-SELEX	83
Spatial-Division Multiplexing Approach for Simultaneous Detection of Fiber-Optic Ball Resonator Sensors: Applications for Refractometers and Biosensors	82
Recent Advances in Batteryless NFC Sensors for Chemical Sensing and Biosensing	81
Progress in Electrode Materials for the Detection of Nitrofurazone and Nitrofurantoin	81
Methylene-Blue-Encapsulated Metal-Organic-Framework-Based Electrochemical POCT Platform for Multiple Detection of Heavy Metal Ions in Milk	81
Development of an Enzymatic Biosensor Using Glutamate Oxidase on Organic–Inorganic-Structured, Electrospun Nanofiber-Modified Electrodes for Monosodium Glutamate Detection	79
Fabrication of a Novel and Ultrasensitive Label-Free Electrochemical Aptasensor Based on Gold Nanostructure for Detection of Homocysteine	79
Spectroelectrochemical Enzyme Sensor System for Acetaldehyde Detection in Wine	78
Advances in Photoplethysmography for Personalized Cardiovascular Monitoring	78
Non-Destructive and Non-Invasive Measurement of Ethanol and Toxic Alcohol Strengths in Beverages and Spirits Using Portable Raman Spectroscopy	77
Nonenzymatic Electrochemical Glutamate Sensor Using Copper Oxide Nanomaterials and Multiwall Carbon Nanotubes	77
A Bilayer SnO2/MoS2-Coated Evanescent Wave Fiber Optic Sensor for Acetone Detection—An Experimental Study	77
Novel Nanocomposites of Carbon Nanomaterials and Poly(Neutral Red) Electropolymerized from Reline for DNA Damage Detection and Beverage Antioxidant Influence Assessment	76
An Origami Paper-Based Biosensor for Allergen Detection by Chemiluminescence Immunoassay on Magnetic Microbeads	75
ZIF-67 Anchored on MoS2/rGO Heterostructure for Non-Enzymatic and Visible-Light-Sensitive Photoelectrochemical Biosensing	75
Development of a Colloidal Gold-Based Immunochromatographic Strip Targeting the Nucleoprotein for Rapid Detection of Canine Distemper Virus	75
On-Chip Polarization Light Microscopy	74
Active Rehabilitation Technologies for Post-Stroke Patients	74
In Situ and Label-Free Quantification of Membrane Protein–Ligand Interactions Using Optical Imaging Techniques: A Review	74
Luminescent Guests Encapsulated in Metal–Organic Frameworks for Portable Fluorescence Sensor and Visual Detection Applications: A Review	74
Development of Ic-ELISA and Colloidal Gold Lateral Flow Immunoassay for the Determination of Cypermethrin in Agricultural Samples	74
Dual Biomarker Strategies for Liquid Biopsy: Integrating Circulating Tumor Cells and Circulating Tumor DNA for Enhanced Tumor Monitoring	73
Macromolecule–Nanoparticle-Based Hybrid Materials for Biosensor Applications	73
A Brief Review of Aptamer-Based Biosensors in Recent Years	73
Recent Advances in Nanomechanical Membrane-Type Surface Stress Sensors towards Artificial Olfaction	73