OOIR: Observatory of International Research

Papers

(The TQCC of Biochip Journal is 14. 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 2021-12-01 to 2025-12-01.)

Article	Citations
Microfabricated Stretching Devices for Studying the Effects of Tensile Stress on Cells and Tissues	135
Recent Advances of Concentration Gradient Microfluidic Chips for Drug Screening	73
A Laser-Micromachined PCB Electrolytic Micropump Using an Oil-Based Electrolyte Separation Barrier	67
Numerical-Simulation-Based Buffer Design for Microchip Electrophoresis with Capacitively Coupled Contactless Conductivity Detection	59
Ligand-Driven Enzyme-Accelerated Signal Enhancement via Polydopamine Deposition for Visualizing Cell Receptors	50
Advancing Blood–Brain Barrier-on-a-Chip Models Through Numerical Simulations	49
Enhancement of Overlimiting Current in a Three-Dimensional Hierarchical Micro/Nanofluidic System by Non-uniform Compartmentalization	47
Recent Advances in Electrochemical and Optical Biosensors for Cancer Biomarker Detection	46
Single-Shot Light-Field Microscopy: An Emerging Tool for 3D Biomedical Imaging	40
Polymerase Elongation onto Patterned DNA for Random Accessed DNA Data Storage	38
In Vitro Assays of Neurite Outgrowth and Synapse Formation Using Thermoplasmonic Ablation Technique	36
Deep Learning-Assisted Droplet Digital PCR for Quantitative Detection of Human Coronavirus	35
Development of a 3D Vascularized Skeletal Muscle Model Using Bi-Layered Seeding Methods	32
Electrokinetic Paper-Based Ion Pre-concentrator for On-Site Detection of Ionic Water Contaminants	29
Helicobacter pylori-Vacuolating Cytotoxin A Induces Neurotoxic Neuroinflammation in Human Multicellular Models	29
Engineered Blood Clots for Embolization in a 3D Microfluidic Chip Model Mimicking Vascular Structures	28
Nitrogen-Containing Bisphosphonate Carbon Dots with High Affinity to Calcium-Based Biomaterials for Suppression of Osteoclasts	27
Thermoplasmonic Scaffold Design for the Modulation of Neural Activity in Three-Dimensional Neuronal Cultures	27
Label-free Electrochemical Biosensor for Glycated Hemoglobin (HbA1c) and Glycated Albumin (GA) Measurement Using 4-mercapto-phenyl Boronic Acid Embedded Affinity	24
Plasmonic-Multichromatic Sensor for Gallic Acid Assay Utilizing Ag-Coated Au Nanobipyramids	23
Non-Invasive, Non-Enzymatic Glucose Sensor Using Phenylboronic Acid with Reversible Glucose Interaction	21
DNA-Wrapped CNT Sensor for Small Nucleic Acid Detection: Influence of Short Complementary Sequence	19
Sensitive Detection of SARS-CoV-2 Spike Protein Using an Aptamer Sandwich Assay-Based Electrochemical Biosensor	19
Organ-On-A-Chip Technology: An In-depth Review of Recent Advancements and Future of Whole Body-on-chip	19
One-Step Immunoassay of Influenza Virus Using Screened Fv-Antibodies and Switching Peptides	19

Homobifunctional Imidoester Combined Black Phosphorus Nanosheets Used as Cofactors for Nucleic Acid Extraction	19
Current Advances in Paper-Based Biosensor Technologies for Rapid COVID-19 Diagnosis	18
Polydopamine Nanoparticle-Incorporated Fluorescent Hydrogel for Fluorescence Imaging-Guided Photothermal Therapy of Cancers	17
M13 Bacteriophage-Based Bio-nano Systems for Bioapplication	17
Non-invasive Thermohydrodynamic Approach for Fast Cell Manipulation at the Microscale	17
Enhancement of Maturation and Functionality of Human Fabry Disease Kidney Organoids in a Microfluidic Gradient Chip	17
Organ-on-a-Chip Models for Studying Gut–Brain Axis and Appetite Regulation	17
Detection and Real-Time Monitoring of LDL-Cholesterol by Redox-Free Impedimetric Biosensors	17
Recording Fast Ion Channel Kinetics Using Non-invasive Electrical Impedance Spectroscopy	17
Establishment and Evaluation of Immunocolloidal Gold Chromatography Method in the Sandwich Mode for Novel Coronavirus Double-Antibody Detection	17
A Lateral Flow Assay for Nucleic Acid Detection Based on Rolling Circle Amplification Using Capture Ligand-Modified Oligonucleotides	17
Classification of DNA Mixtures by Nanoelectrokinetic Driftless Preconcentration	17
Recent Advances in Electrochemical and Optical Point-of-Care Testing for Marine Biotoxin Detection	17
Real-Time Detection of SARS-CoV-2 Nucleocapsid Antigen Using Data Analysis Software and IoT-Based Portable Reader with Single-Walled Carbon Nanotube Field Effect Transistor	16
Modeling Preeclampsia: From 2D Cultures to Placenta-on-a-Chip Technologies	16
Microphysiological Systems as Organ-Specific In Vitro Vascular Models for Disease Modeling	16
Acoustofluidic Microbioreactor Using Surface Acoustic Wave-induced Acoustic Streaming Flow	15
Critical Challenges and Future Direction in Extracellular Vesicle Research and Commercialization	15
SF-qPCR: Strand Displacement-Based Fast Quantitative Polymerase Chain Reaction	15
SARS-CoV-2 S1-Inducing Reactive Astrocyte and Proteinopathies via TANK-Binding Kinase 1 in Human Neuroglia Model	15
Surface Modification Strategies for Biomedical Applications: Enhancing Cell–Biomaterial Interfaces and Biochip Performances	14
Spheroid-Matrix Kidney-on-a-Chip Model for Predicting Drug-Induced Nephrotoxicity	14
Recent Advances in 3D-Cultured Brain Tissue Models Derived from Human iPSCs	14
Miniaturized and Automated Optical-Switch Raman Spectroscopy Enabling Multiwell Surface-Enhanced Raman Spectroscopy Screening More than 26,000 Wells per Day	14
Towards Nanomaterial-Incorporated Soft Actuators: from Inorganic/Organic Material-Based Soft Robot to Biomaterial-Based Biohybrid Robot	14
Recent Progress in Rapid Biosensor Fabrication Methods: Focus on Electrical Potential Application	14
Low-Powered pH-Stable Nano-electrokinetically Enhanced Lateral Flow Assay for COVID-19 Antigen Test	14
One-Step Immunoassay for the Detection of SARS-CoV-2 Nucleocapsid Protein Using Screened Fv-Antibodies	14